miRadar ®
MIMO Radar Platform
English Edition

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Healthcare

Autonomous Machines

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Security

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Safety＊”miRadar®8” was registered Trademark at 8 countries.

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https://sakuratech.jp

About Sakura Tech►

Establish

Oct. 7th, 2008►

Head Quarter

Shin-Yokohama, Kohoku-ku, Yokohama►

Capital

10 Myen►

Employee

10

►

CEO

Fuminori Sakai, Ph.D

Development and Sales of Millimeter-wave / Microwave imaging sensors using MIMO
technology
CEO Message
Since its founding in October 2008, Sakura Tech has been developing imaging sensors andhigh-performance microwave / millimeter wave components using ultra wideband technology.
In particular, we have developed a compact, high-performance radar platform (miRadar®8)that uses Multiple-Input Multiple-Output (MIMO) technology and commercialized it as an
obstacle monitoring radar. Using the same radar platform, we have developed an algorithm
that can measure the vital signs (heartbeat, respiration) of multiple people at the same time,
and we are the first in the world to sell an evaluation kit, which has been evaluated by many
manufacturers. Radio wave sensors are becoming indispensable in the fields of autonomous
driving in the IoT society, the security field aiming for a safe and secure society, and the fieldof watching over the elderly. Sakura Tech will continue to contribute to society by providing
human-friendly, high-performance sensors that use radio waves.

Fuminori Sakai / CEO & FounderHead Quarter: Yokohama, Kanagawa, Japan

ALLIANCE PARTNERS

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miRadar® Family Roadmap
miRadar ®12e «Card»

miRadar ®8 «Handy»

miRadar ®8-EV2

miRadar ®8 «IoT»

2021
miRadar ®8 «Card»

2020

miRadar ®48e-EV

miRadar ®128 «3D»

2019
miRadar ®8 «VSM»

2018

miRadar ®8 «IMU»
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miRadar ®8 «Panorana»miRadar ®8 «gradar»

2017
SensorSignal processor

DisplaymiRadar ®8-EV2
miRadar ®8

2016

Page: 3miRadar® 8≪Card≫

Card-size
24GHz FMCW MIMO Radar Platform
Overview

Applications-- Care Services

24GHz FMCW MIMO Radar sensor
Tx 2ch, Rx 4ch / 8ch virtual array
Business Card size, right-weight Module
Support both distance and Vital Sign data
microUSB interface

Simultaneous multiple people monitoringof Vital Sign Monitoring, Heart andRespiration rates even Blankets andClothing exist- Security- Intrusion detection- Avoidance detection- Human detection over a wall (note) invisible and in dark-night.

- Construction field- People detection of prohibits area

Features- Contactless sensing even when Blankets andClothing exit, and no-affect Brightness- Simultaneous and Multiple target detection- Parking / Multi storey Car Park- Intrusion detection- Child Presence Detection- Backward Monitoring
Prevention of a collision with a vehicle
approaching from behind, or blind spot.

Specifications- Frequency;
24GHz- Certification:
ARIB-T73 (Japan)- Tx Power:-4/2/8 dBm (selectable)- # of Antenna:Tx 2, Rx 4 MIMO
- FoV :
Elevation ±8° / Azimuth ±45°
- Resolution:
Distance 0.8m / Azimuth 13°- Size (mm):92 x 55 x 5- Signal processing: External PC- Power:
DC+5V, <0.9A (USB Bus Power)- Operating Temp. -20 to +60°c
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System configuration (example)
Open data platform foradvanced analytics andmachine learning

Sensor to CloudUSB

Multiple targets

miRadar® 8≪Card≫
Radar and VSM algorithm

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55
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60
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1.8m

1.8m

1.8m

Monitoring
Application

─ USB data communication and USB Bus-Power─ Application software running on the PC

Software Development Kit for VSM Application (example)
─ Python open source-code available for user development
─ Instruction manual

Ordering Guide
Product Name

Product Number

Comments

miRadar®8 <Card>

B279-01

Card size, 24GHz FMCW MIMO Radar Platform

miRadar®8-EV2 <Card>

B279-01-EV2

Radar Evaluation hardware bundled B279-SW001 and B279-SW002

miRadar®8-VSM <Card>

B279-01-VSM

VSM Evaluation hardware bundled B279-SW007

Radar Evaluation software

B279-SW001

Radar Evaluation software (starter version) – bundled EV2 evaluation kit.

Radar Evaluation software

B279-SW002

Radar Evaluation software (standard version) – bundled EV2 evaluation kit.

VSM Evaluation software

B279-SW007

VSM Evaluation software – bundled VSM evaluation kit

VSM SDK (Matlab)

B279-SW009

SDK for VSM. Opened some source code for MATLAB / Windows

VSM SDK (Python)B279-SW011

SDK for VSM. Python code for user development

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miRadar®8-EV2 «Card»

Radar Evaluation platform for CARD
Overview
─ Used miRadar® 8 <Card> Radar Sensor▪ Business Card size
▪ 24GHz FMCW MIMO radar▪ Tx 2ch, Rx 4ch Vertual 8ch
─ Radar processing software runs on Windows PC─ Multiple targets are overlayed with Camera
picture─ Possible save data with moving picture andreplayRadar Evaluation Software─ Consideration of Radar operation and analysis
─ Save and Load of measurement data with video
enable offline analysis
─ MATLAB execution file
─ Real-Time graphical display

─ Many variety of radar parameters can bechanged─ Starter version is available for simple
confirmation of radar operation

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miRadar 8 <Card>

miRadar 8-EV2 <Card>Evaluation Software (Starter Version)
─ No camera imaging and simplified version

Ordering Guide
Product Name

Product Number

Comments

miRadar 8-EV2 <Card>

B279-01-EV2

Radar Evaluation hardware bundled B279-SW001 and B279-SW002

Radar Evaluation software

B279-SW001

Radar Evaluation software (starter version)

Radar Evaluation software

B279-SW002

Radar Evaluation software (standard version)®

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miRadar®8-VSM «Card»
Vital Sign Monitor (VSM)
Evaluation platform for CardOVERVIEW─ Used miRadar® 8-EV2 <Card> Radar sensor▪ Business card size
▪ 24GHz FMCW MIMO radar▪ VSM signal processing on PC
─ Simultaneous measurement of multiple people
Heart and Respiration rates
─ Vital data is overlayed on camera picture, usefultarget position.
─ Algorithm development platform is available for user
development and used application development andflexible user settings.

ALGORITHM DEVELOPMENTPLATFORM
─ SDK: Python code for user Algorithm
development, B279-SW011
─ SDK: Opened some MATLAB source code of
Eval. Software, B279-SW009

VSM Functions
─ Contactless sensing even when Blankets andclothing exist
─ Measurable vital data of multiple people with
Azimuth / Elevation positions at same time─ 24/7 monitoring

APPLICATIONS─ Development of an advanced analysis tool using
the algorithm development platform.
miRadar 8 <Card> miRadar 8-VSM <Card>

VSM Evaluation Software B279-SW007
Both Vital and Camera video data can be stored in theconnected PC. The stored data can be replayed andreused to set several thresholds to see the best setting atoffline condition.

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─ Consideration and examination to find best
setup for Heart and Respiration rates datacollection.

VSM monitoring system (example)
Open data platform foradvanced analytics andmachine learning
24 GHzradar sensor

Sensor to
cloud

Multiple targets
Algorithms for heart andrespiration rates

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34

55
27

60
32

1.8m

1.8m

1.8m

Monitoring
applications

─ Direct connection and control between cloud and the eval. hardware.
─ Data logging for either local sensor data (CSV format) or IoT cloud storage
─ Sensor data with time stamp and device ID data
─ Customizable algorithms

Software Development Kit for Vital Sign data processing B279-SW011
─ User algorithm development tool (Python)

Ordering Number

Page: 9Product Name

Product Number

Comments

miRadar®8-VSM <Card>

B279-01-VSM

VSM Evaluation hardware bundled B279-SW007

VSM Evaluation software

B279-SW007

VSM Evaluation software

VSM SDK (Matlab)

B279-SW009

SDK for VSM. Opened some source code for MATLAB / Windows

VSM SDK (Python)B279-SW011

SDK for VSM. Python code for user development

VSM RRI analyzer

B279-SW014

RR Interval Analyzer SDKmiRadar ®8
High Performance
24GHz FMCW MIMO Radar Platform
miRadar®8 module is highly integrated with a high-performanceradar chip set, low electric power consumption FPGA, etc., and can beconnected to signal processing devices such as a PC via USB
interface.

miRadar®8 module consists of two elements of transmitting Tx antenna and four
elements of Rx receiving antenna. The azimuth detection accuracy equivalent to eightelements can be obtained by MIMO radar signal processing, including the beamforming
method, as shown in antenna simulation patterns in the figure below. MIMO
radar signal processing software by Matlab is available and can be used as areference

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H-plane module (standard)

H-plane module (custom)

V-plane module (custom)

miRadar®8 (B204-01)

miRadar®8 (B204-06C01)

miRadar®8 (B204-03C01)

Accessory: Document
USB cable

Accessory: Document
USB cable

Accessory: Document
USB cable

Tx 2chRx 4chTx 2chTx 2chRx 4chA customized module withimproved directivity of the Tx
antenna of the standard
moduleRx 4chA customized V polarization
module with the polarization
face rotated by 90º in thestandard module

For those who purchase only modules and make their own software using the optional
interface library, or those who purchase additional modules only.

Specifications:⚫
Radar methodology:⚫
Antenna:⚫
Azimuth detection range:⚫
Scan speed:⚫
Range of detection:⚫
Output power:⚫
Module size:⚫
Interface:⚫
Power supply:⚫
Operating temp. range:

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MIMO FMCW 24 GHz (ARIB-STD-T73)
2 Tx, 4 Rx
±45°
microUSB
0.1 s (max)
60 m (min) within Car detection case
-4/2/8 dBm (3 levels)
104 mm (W)×76 mm (H)×6 mm (D)USB2.0, Micro B connector+5 VDC, 1.5 A (max), powered via USB-20ºC to 60ºC

Evaluation software (Professional Version) (B204-SW004)

Although four miRadar8 modules can detecttargets in an entire circumference (360º),
simultaneously operating multiple radars at
close range will generally produce radio wave
interference. To prevent this, coordinating
operation can be controlled to output
transmissions of multiple miRadar8 with theirtiming shifted so they do not overlap.

Connecting external trigger I/O signals enables multiple miRadars to operate in synchronization.
miRadar1 is set to master mode because it does not have an external trigger signal input. miRadar2,
3, and 4 are set to slave mode, which operates in synchronization by an external trigger signal input.
Please contact us to order a trigger signal cable.
External trigger signal (differential)

miRadar 1(Master mode)

miRadar 2(Slave mode)

miRadar 3(Slave mode)

miRadar 4(Slave mode)

Evaluation software (Professional Version) is a
Matlab execution file that controls coordinating
operation for a maximum of four miRadar8 anddisplays processing results.
A chart for the following data can be displayed:(1) Color mapping data after azimuth detection
processing(2) PPI data symbolized from azimuth detection
results.
As with the Standard Version, a mechanism isprovided to output processing results in files tointerface them with other software. This enables
software to be created for conducting postprocessing of radar detection results.
Note 1) When miRadar module is connected via a USB
hub, self-power feeding of 3A or more is required per
four ports.
Note 2) With an increased number of modules, a PC
with a higher processing capacity of Core-i7, etc., and alarger number of cores is required.
12
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C++ USB Interface SDK [Windows] (B204-OP001-01)
Visual Studio 2015 C++ edition

The instruction manual for C++ SDK is included in the USB interface library of the module. If aunique signal processing software is created, SDK is required to use the USB interface formodule.
This supports Windows Visual Studio 2015. SDK is Static Library. SDK with source code for
Library section is available. Please use it if necessary.

C++ USB interface SDK [Linux] (B204-OP001-02)
Linux(ubuntu x86/64) g++ edition
Linux edition for the above C++ SDK. This supports x86/x64 Ubuntu. Only Linux edition withsource code is available.

Matlab SDK software (Professional Version) (B204-SW005)
This allows a system software prototype to be developed with signal processing results ofmultiple radars.
This SDK is a release for which Matlab p-code and m-code are mixed in the above Professional
edition. The signal processing core section, etc. are in p-code and the interface section, etc. arein m-code. Adding the system software code allows prototypes to be developed in a short time.

Matlab SDK software (Pro1 Version) (B204-SW006)
Software limited to one radar processing for Professional Version of software supporting
multiple radars. This allows system software prototypes to be developed with radar signal
processing results of evaluation software.
This is a release for which Matlab p-code and m-code are mixed. The signal processing coresection, etc. are in p-code and the interface section, etc. are in m-code. Adding the system
software code allows prototypes to be developed in a short time.
Note) The above Matlab SDK software requires Image Acquisition Toolbox and Image
Processing Toolbox. Matlab functions have been checked for R2015b (32-bit) and R2016a (64bit) versions.

▪ Ordering Guide
Model

Description

B204-01

miRadar8 H-plane module (Standard)

B204-06C01

miRadar8 H-plane module (Custom, Tx 2ch)

B204-03C01

miRadar8 V-plane module (Custom)B204-04C01

No Antenna

B204-07C01

miRadar8 V-plane module (Custom,, Tx 2ch)

B204-SW004

Evaluation software (Professional Version)

B204-SW005

MATLAB SDK software (Professional Version)

B204-SW006

MATLAB SDK software (Pro1 Version)

B204-OP001-01

C++ USB interface SDK [Windows]

B204-OP001-02

C++ USB interface SDK [Linux]

B204-OP101

Sync. Trigger standard cable (50cm x 3)

B204-OP102

Sync. Trigger cable for Waterproof case (5m x 1)

B204-01-WP01

miRadare8 module in waterproof case

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Comments

miRadar®8-EV2
Radar Evaluation Kit▪ Overview- miRadar®8-EV2 Evaluation kit is packaged both miRadar®8 module and evaluation software, and user canstart evaluation quickly and easily at the field.

- For those who want to verify Radar operation in detail or
who are new to radar. Installation standard version
software from bundled CD into your Windows PC. It cansave and replay with both Camera image data and radar
detection signal at the same time.

- Using PC with fast processing speed makes possible toshorter detection cycle.
Accessary: Document and USB cable▪ Evaluation software B204-SW002 (Standard Version)- Evaluation software is attached to the evaluation kit (Standard Version). This is a Matlab execution file,which allows various types of processing results to be plotted on a chart and to be overlaid on camera
images on a real-time basis. It also allows images and radar raw data signals to be simultaneously saved,
loaded, and reprocessed-

Software menu includes a setting screen for changing parameter settings for various types of radar
functions. For chipsets used in the module, more detailed parameters can be set by the registry setting.
The registry setting is in a text file that can be edited freely.

-

A mechanism is provided to output processing results in files to interface them with other software. This
enables software to be created for conducting post-processing of radar detection results.

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▪ Evaluation Software B204-SW001 (Starter Version)
Basic functions of Radar operation
can be checked after installing
simplified software (Starter Version)
on your Windows PC.
Camera images overlay is notsupported.

▪ VSM Evaluation software B204-SW007
Both Vital and Camera video data
can be stored in the connected PC.
The stored data can be replayed
and reused to set several
thresholds to see the best setting
at offline condition.

▪ Ordering Number
Model

Contents

Comments

B204-01-EV2

Radar Evaluation hardware, bundled B204-SW001/002

B204-01-VSM

VSM Evaluation hardware, bundled B204-SW007

B204-SW001

Evaluation software (Starter version)

Bundled w/eval kit

B204-SW002

Evaluation software (Standard version)

Bundled w/eval kit

B204-SW004

Evaluation software (Professional Version)

B204-SW005

MATLAB SDK software (Professional Version)

B204-SW006

MATLAB SDK software (Pro1 Version)

B204-OP001-01

C++USB interface SDK (Windows)

B204-OP001-02

C++USB interface SDK (Linux)

B204-SW007

VSM Evaluation software

Bundled w/eval kit

B204-SW009

VSM SDK (MATLAB toolbox)

Windows

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miRadar ®128 «3D»
24GHz MIMO
3D Radar Platform

Preliminary▪ Overview-

miRadar®128 «3D» is a 24GHz 3D Radar platform with 3 dimensions Electric beam scan.

-With MIMO (Multi Input Multi Output) radar method, it makes possible to detect with accurate and wide 3
dimensions-

miRadar®128 ≪3D≫-EV is an evaluation kit is an evaluation platform and transmits receiving signal to thePC via high speed USB3.0, and it makes possible quick evaluation at field.

-

Certified Japan Radio regulation▪ Application-

Obstacle avoidance (Drone, AGV, etc)-

Service Robot-

Vital sign detection-

People’s flow line monitoring

Overlayed Radar data into the camera
image (Photo is a sample image)

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• In the Up/Down/Left/Right
90°range, the system detects
Heartbeat and Respiration data
• Detection distance: about 5m
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▪ Specifications
Radar Type:
Antenna:
Electric Beam Range:
Beam width:
Scanning speed:Detection Range:
Output Power:
Module size:
Interface:
Power Suplly:
Option:MIMO FMCW 24GHz (ARIB-STD-T73)
8Tx、16Rx
Azimuth (horizontal) ±45°, Elevation (Vertical) ±45°
Azimuth 10°, Elevation (Vertical) 10°
0.1s (at maximum speed) with Intel CORE i7 orequivalent MPU performance
60m (max) @car, 5m (max) @Vital detection
1/7/13dBm, 3-levels
117mm (W)×105mm (H) × 35mm (L)Including MIMO Patch Antenna and FPGA boards
USB Type-C, USB camera: USB2.0 micro-B
DC+12V, 10W (average)
Customized version of originated Antenna layout
and an IP in FPGA.

Z (m)3 Dimension Target
detection algorithm

Y (m)Evaluation Kit block diagram
miRadar ®128 «3D» EV

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miRadar®12e
24GHz MIMO
Millimeter wave Radar Platform

Preliminary▪ Overview
─ 79GHz millimeter wave Radar Sensor module─ Onboard Radar signal processing─ Multiple target detections with distance, azimuth,and velocity data─ High resolution (azimuth and distance): 10°, 0.1m
─ CAN/RS-485 interface
─ IP67 case
─ ROS compatible (in development)▪ Applications
─ Collision avoidance, Obstacle
detection
─ Target’s Flow monitoring,
Intrusion detection▪ Custom option
─ 76GHz band (ARIB-T48) certification
─ FoV modification / Antenna layout change─ Ethernet interface option (ex. 100BASE-T1L)
─ PoE/PoDL for power supply

IP67 caseNote: Product Image, it may differ from the final
package.

▪ Specifications
Frequency
Tx Power
Radar type
MIMO virtual channels
Detection Range
FoV
Resolution
Number of Simultaneous detection
Update rate
Power supply
Interface
Size

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79GHz (ARIB STD-T111) certified
10dBm (no license required)
MIMO FMCW
Tx 3ch, Rx 4ch (12 elements)
50m @carElevation±12°, Azimuthl±45°
Distance 0.1m, Azimuth 10°
8100Hz
DC12V, 10W (average)
CAN / UART
120 x 80 x 30 (IP67 Case)
92 x 55 x 9 (miRadar12e module)▪ Hardware block diagram

Array
Antenna

DRAM

mmWaveRadar TRX

CAN / UART

Zynq

PMIC
Power Management

DC +12v▪ Reference application software (display example / in development)
Blue: Target stop

Blue: Target stop

Green: Target
moving away

Alarming output
in the alarm area
Red: Target getting
close▪ Ordering Guide
Product Name

Product Number

Comments

miRadar 12e-CAN

B290-01-CAN

79GHz MIMO Radar module, CAN interface

miRadar®12e-RS485

B290-01-RS485

79GHz MIMO Radar module, RS485 interface®

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miRadar ®48e-EV
79GHz MIMO Radar Platform▪ FEATURES
─ miRadar®48e is a 79GHz radar sensor module that
can identify distance, azimuth angle, elevation angle,
and speed of the target.
─ High accuracy 3D detection by 48elements virtual
array using MIMO technology
─ Excellent distance resolution by 4GHz wide bandwidth─ USB3.0 super speed interface▪ APPLICATIONS─ Obstacle detection system for drone and AGV
─ Traffic monitoring system
─ Blind spot monitoring system for construction machine─ Social welfare service robot
─ Respiratory monitor human sensor
─ Human tracking system …etc

Traffic sign

▪ SPECIFICATIONS─ Frequency:

79GHz─ Type of radar system:

MIMO FMCW 79GHzCar(ARIB-STD-T111 Japan)
─ Output power:

10 dBm─ Number of antenna:─ Detection angle:

Tx 6ch, Rx 8ch
Elevation ±10° & Azimuth ±45°

─ Resolution:

Distance 0.1m & Azimuth 3°/6°

─ Size(mm):150 x 205 x 60

─ Interface:

USB Type-C for radar

BollardUSB 2.0 for camera─ Power:

DC+12V, 15w

Traffic sign
BollardCar

Page: 20▪ BLOCK DIAGRAM
USB Camera

USB2.0PC

SPI
Zynq Board

Antenna Board
3Tx

Antenna

4Rx

MemoryClock
MastermmWaveRadar TRX

LVDS

80MHz

4CH
LVDS
RX

3Tx

4Rx

Evaluation
software

SPI
MCU

CAN

FPGA
LVDS

Slave
mmWaveRadar TRX

4CH
LVDS
RX

Programmable
Logic

3.7V

DC/DC, LDO

PMUs

USB
3.0

12V

USB3.0
DC ＋12V▪ EVALUATION SOFTWARE─ Hardware setup & control
─ Indicate status information, Raw data, FFT, anddistance vs Amplitude & Phase─ Load and Save data function, and CSV fileconversion
─ Polar chart─ Target detection, distance and angle (Az & El)
─ Speed detection
─ Overlayed Radar data into the camera image
GUI▪ Ordering Guide
Product Name

Product Number

Comments

miRadar®48e SK1

B283-01

79GHz MIMO Radar Eval Kit, Antenna Pattern SK1, 2Tx / 8Rx (virtual 16ch)

miRadar®48e SK2

B283-02

79GHz MIMO Radar Eval Kit, Antenna Pattern SK2, 4Tx / 8Rx (virtual 32ch)

Evaluation software

B283-SW

79GHz Evaluation Kit software

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miRadar®8 «IoT»
Vital Radar Sensor Device(Vital Sign Monitor)
FEATURES

Applications• Integrated the miRadar®8 Radar sensor
module and Signal Processing unit
• Four human data of Heart & Respiration
Rates can be measured simultaneously• Distance and Angle data included• Works with IoT Could system• Ethernet / WiFi interface for remotemonitoring• Intrusion / People detection system without
camera for Security• Nursing care service 24/365 day monitoringfor daily Health check• Wellness / Fitness Health monitoring

H:61
R:23
(1.5m)

H:71
R:29(1.6m)

H:54
R:21(1.6m)

Specifications

Host Interface• 24GHz FMCW Radar, certified ARIB-STD-• Ethernet TCP/IP• WiFi 2.4GHz

•

•
•
•
•
•

T73 (Japan)
Detection Range: less than 5 meters(up to 10m dependent uponenvironment)
Field of View: ±40°Horizontal, ±8°
VerticalNumber of detection: 4Power: 5 Vdc
Interface: Wireless-LAN, TCP/IP
Size: 125 x 125 x 45 mm

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Software• API command-based control over TCP/IP• Sensor parameter configurations formeasurement modes• Data detection for distance, azimuth, heartrate, breathing rate, and so on.
• Data format: polar plot, range plot.
• Data storing and restoring (CSV format)

Application Example

miRadar® 8
24GHz RF
moduleUSB2.0
Bus
power

CPU
Signal Processing
on Linux

miRadar® 8 <IoT>

AC adaptor
AC 100V~240V

LAN/WiFi
routerMultiple targets

miRadar® 8
24GHz RF
moduleUSB2.0

Bus
power

CPU
Signal Processing
on Linux

miRadar® 8 <IoT>LAN

AC adaptor
AC 100V~240V

Ordering Guide
Product Name

Product Number

Comments

miRadar®8<IoT>

B278-02

Vital Radar Sensor (VSM), bundled AC Adaptor

Wall attachment for <IoT>

DsM-008

AC Adaptor(+5Vdc)

DsU-010

Page: 23

WiFi

Prepared for additional case.

Internet

miRadar®8 «Handy»
HANDY Vital Radar Sensor Device(Vital Sign Monitor)
Preliminary
FEATURES

Applications•

Complete model, Vital Sign Monitor with onboard
Display•

Intrusion / People detection system without
camera•Handy size, 112 x 75 x 46 mm••

Measurement multiple vital data of Heart &Respiration Rates simultaneously

Nursing care service 24/365 day monitoring fordaily Health check•

Wellness / Fitness Health monitoring•

Distance and Angle data included•

Ease to use and quick start

H:61
R:23
(1.5m)

H:71
R:29(1.6m)

WiF / Internet

H:61
R:23
(1.5m)

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H:71
R:29
(1.6m)

H:54
R:21(1.6m)

H:54
R:21(1.6m)

Specifications• 24GHz FMCW Radar, certified ARIB-STD-T73 (Japan), UL
•
•
•
•
•
•

and CE are in progress.
Detection Range: 5 - 10 meters
Field of View: ±40°Horizontal, ±8° Vertical
Number of detection: >4 (one person on display)
Power: 5 Vdc
Interface: Wireless-LAN (Software TBD)
Size: 112 x 75 x 46 mm

Software• No software configuration required forstandalone use• Wireless LAN connection (TBD)▪ Ordering Guide
Product Name

Product Number

Comments

miRadar8<Handy>

B293-01

Vital Radar Sensor / Vital Sign Monitor onboard display

Page: 25

miRadar®8 «gRadar»
Backward Monitoring System
for Grader Machine
Feature- Designed to prevent a collision with a vehicle
approaching from back or with an object in the driver’s
blind spot

- Used miRadar®8 24GHz FMCW MIMO radar platformthat provides accurate distance and azimuth of thevehicle- Can be used for construction and agriculture machines.
1. Sensor Unit: DsB229S- Installed in rear side with an attachment
for absorption of vibration- Mounted the miRadar®8 Radar sensor
module- W 150mm x D 110mm x H 40mm
2. Signal Processing Unit: DsB229P-

Installed in cabin-

W 228mm x D 180mm x H 50mm

3. Alarm unit: DsB229A- Installed in a front of driver’s seat.
- W 100 mm x D 40 mm x H 80 mm
Sepcified detection range 30 m（min）

Functionality- Measurement of positions and-speed of approaching vehicles
from back and detects collision
risk
Alarming to the driver with abuzzer and a LED when thecollision risk is detected

Utility
Vehicle3.5 m- A solid yellow line indicates the detection area.
- Blue dots indicate the measured positions of an 0
approaching vehicle.

- A solid red line indicates the route of thevehicle approaching from behind.
Page: 26

Right Lane
±45°
Left Lane

10

20

30

40

50

[m]

Applications- Backward monitoring system for Grader machines- Rear monitoring of Construction and/or Agriculture machines, and obstacle detection

miRadar™8

Ordering Number

Page: 27

Product Name

Product Number

Comments

miRadar®8 <gradar>

B229S
B229P
B229A
B229R

Sensor unit
Signal Processing Unit
Alarm unit
Connection cableTrihedral Corner Reflector
DsA004-T Series
Features-

Stainless construction.

-

Radar system calibration-

Camera Tripod connection-

Gold plate finish available

LengthaSpecifications
Trihedral Corner Reflector
型名
長さ a [m]DsA004-T-044

DsA004-T-078

DsA004-T-104

DsA004-T-139

DsA004-T-185

DsA004-T-247

DsA004-T-330

0.0439

0.078

0.104

0.139

0.185

0.247

0.33

0.06

0.15

0.25

0.4

0.65

1.3

重さ [kg]
[GHz]

[m^2]

[dBSm][m^2][dBSm][m^2][dBSm][m^2][dBSm][m^2][dBSm][m^2]

2.2[dBSm][m^2][dBSm]

7.25

0.009

-20.4

0.1

-10.4

0.3

-5.4

0.9

-0.4

2.9

4.6

9.1

9.6

29.0

14.6

8.75

0.013

-18.8

0.1

-8.8

0.4

-3.8

1.3

1.2

4.2

6.2

13.3

11.2

42.3

16.3

10.25

0.018

-17.4

0.2

-7.4

0.6

-2.4

1.8

2.6

5.7

7.6

18.2

12.6

58.0

17.6

16.00

0.044

-13.5

0.4

-3.6

1.4

1.4

4.4

6.5

14.0

11.4

44.3

16.5

141.3

21.5

18.00

0.056

-12.5

0.6

-2.5

1.8

2.5

5.6

7.5

17.7

12.5

56.1

17.5

178.8

22.5

24.15

0.101

-10.0

1.0

0.0

3.2

5.0

10.1

10.1

31.8

15.0

101.0

20.0

321.9

25.1

25.00

0.108

-9.7

1.1

0.3

3.4

5.3

10.9

10.4

34.1

15.3

108.3

20.3

345.0

25.4

26.00

0.117

-9.3

1.2

0.7

3.7

5.7

11.7

10.7

36.9

15.7

117.1

20.7

373.1

25.7

50.00

0.432

-3.6

4.3

6.3

13.6

11.3

43.4

16.4

136.3

21.3

433.1

26.4

1379.8

31.4

60.00

0.622

-2.1

6.2

7.9

19.6

12.9

62.5

18.0

196.3

22.9

623.6

27.9

1987.0

33.0

76.00

0.998

0.0

10.0

10.0

31.4

15.0

100.4

20.0

314.9

25.0

1000.630.0

3188.0

35.0

77.00

1.025

0.1

10.2

10.1

32.3

15.1

103.0

20.1

323.2

25.1

1027.130.13272.4

35.1

79.00

1.079

0.3

10.8

10.3

34.0

15.3

108.4

20.4

340.2

25.3

1081.130.33444.6

35.4

81.00

1.134

0.5

11.3

10.5

35.7

15.5

114.0

20.6

357.7

25.5

1136.630.63621.3

35.6

97.00

1.626

2.1

16.2

12.1

51.2

17.1

163.5

22.1

512.9

27.1

1629.932.1

5193.2

37.2

Page: 28

Spherical Reflector
DsA004-SPH Series
Features-

Reference for Radar system calibration
High Sphericity ±0.5mm-

Light weight Aluminum construction-

No directionality-

Constant Radar Cross Section and independent Frequency-

Camera Tripod connection

Specifications

Page: 29

Model Number

Diameter(mm)

Weight (g)DsA004-SPH-50

50

DsA004-SPH-100
DsA004-SPH-200

Radar Cross Section
m2

dBsm

177

0.002

-27.07

100

1,360

0.008

-21.05

200

4,300

0.031

-15.03miRadar ®8 Optional Services
Customized design services for hardware (antenna, outer shape, etc.)
Please contact us a customization requirement in terms of different antenna design such aslayout change and/or increasing number of elements such as from 4ch to 8ch and 16ch.
E-mail Technical Support (Bxxx-OP100)
We recommend to add Technical Support package in case of first-time usage of theevaluation board

Note : Any product appearances, specifications, etc. are subject to change for improvement without priornotice. When exporting the product, confirm the country of destination, application, and customer. If anyof them falls into an objective requirement, please take the necessary procedures, including export
certificate application.

SAKURA TECH CORPORATION
Headquarters:
4F-B VORT Shin-Yokohama Bldg. 3-2-6 Shin-Yokohama, Kohokuku, Yokohama-shi, Kanagawa, 222-0033 Japan
Contact:
Phone: +81-45-548-9611
Fax: +81-45-548-9533
E-mail: info@sakuratech.jp
https://www.sakuratech.jp
Page: 30

ALLIANCE PARTNERS© 2021 Sakura Tech Corporation. All rights reserved. miRadar-CAT210226E