title: ÐÐ¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ ÑÐ²ÐµÑÑ ÑÐ¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸ÑÐ¼Ð½Ð¸ÐºÐ° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐ° STM32F4 Ð´Ð»Ñ ÑÐ°Ð±Ð¾ÑÑ Ð² ÑÐ»Ð¾Ð¶Ð½ÑÑ Ð¿Ð¾Ð¼ÐµÑ Ð¾-ÑÐ¸Ð³Ð½Ð°Ð»ÑÐ½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Development of an ultra-wideband receiver based on the STM32F4 microcontroller for operation in complex conditions
Creators: name: ÐÑÐ¼Ð°Ð´Ð¸Ð»Ð¾Ð², ÐÐ»ÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: Ð¡Ð¨Ð ÑÐ¸Ð³Ð½Ð°Ð»Ñ
Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑ STM32F4
Ð¿ÑÐµÐ°Ð¼Ð±ÑÐ»Ð°
D-Ð¢Ð ÐÐÐÐÐ
SPI
OOK
MOSI
SCLK
UWB signals
STM32F4 microcontroller
preamble
D-FLIP-FLOP

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¡Ð¨Ð, ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ð¿Ð¾ ÑÐµÐ¹ Ð´ÐµÐ½Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð²Ð¾ Ð¼Ð½Ð¾Ð³Ð¸Ñ Ð¾Ð±Ð»Ð°ÑÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ. Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ ÑÐ²ÐµÑÑÑÐ¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½ÑÐ¹ Ð¿ÑÐ¸ÑÐ¼Ð½Ð¸Ðº Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐ° STM32F4. Ð¢Ð°Ðº ÐºÐ°Ðº Ð² ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¼ Ð¼Ð¸ÑÐµ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ², Ð¾Ð±ÑÐµÐ¼ Ð¿ÐµÑÐµÐ´Ð°Ð²Ð°ÐµÐ¼Ð¾Ð¹ Ð¸ Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÐµÐ¼Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ ÑÐ¾Ð»ÑÐºÐ¾ ÑÐ°ÑÑÐµÑ, Ð²ÑÐµ ÑÑÐ¾ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¸Ñ Ðº Ð½Ð¾Ð²ÑÐ¼ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¾Ð±ÑÐ»ÑÐ¶Ð¸Ð²Ð°Ð½Ð¸Ñ ÐºÐ»Ð¸ÐµÐ½ÑÐ¾Ð². ÐÐ¾Ð²Ð¸Ð·Ð½Ð° ÑÐ°Ð±Ð¾ÑÑ Ð·Ð°ÐºÐ»ÑÑÐ°ÐµÑÑÑ Ð² ÑÐ¾Ð¼, ÑÑÐ¾ ÑÐµÐ¹ÑÐ°Ñ Ð±Ð¾Ð»ÑÑÐ¸Ð½ÑÑÐ²Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ð¿ÑÐ¸ÐµÐ¼Ð° Ð¡Ð¨Ð ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð¾ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐÐÐÐ¡, Ð° Ð² ÑÑÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´Ð»Ð°Ð³Ð°ÐµÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑ Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑ Ð²Ð¼ÐµÑÑÐ¾ ÐÐÐÐ¡. ÐÑÐµ Ð´ÐµÐ»Ð¾ Ð² ÑÐ¾Ð¼, ÑÑÐ¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐ° Ð¿Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ Ñ ÐÐÐÐ¡ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐ½ÐµÐµ Ð¿Ð¾ ÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¸ Ð¿ÑÐ¾ÑÐµ Ð² ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸. Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¹ ÑÑÐµÐ´Ñ MATLAB Ð±ÑÐ»Ð° Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð° Ð¸Ð¼Ð¸ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸, Ð¿ÑÐ¸ÐµÐ¼Ð°, Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¡Ð¨Ð ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð², ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð¼ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ ÑÐ²Ð»ÑÑÑÑÑ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½ÑÐµ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ; Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð°Ñ ÑÐ°ÑÑÑ Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ°, ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð¼ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð°Ñ ÑÑÐµÐ¼Ð° Ð¸ Ð¿ÐµÑÐ°ÑÐ½Ð°Ñ Ð¿Ð»Ð°ÑÐ° Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ° Ð¡Ð¨Ð ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐ°, ÐºÐ¾ÑÐ¾ÑÐ°Ñ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð²ÑÐµÐ¼ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼, Ð¿ÑÐµÐ´ÑÑÐ²Ð»ÑÐµÐ¼ÑÐ¼Ð¸ Ðº Ð¡ÐÐ§ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°Ð¼; Ð±ÑÐ»Ð° ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð°Ñ ÑÐ°ÑÑÑ Ð¡Ð¨Ð Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ°, Ð² ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´Ð¸Ñ Ð¿ÑÐ¸ÐµÐ¼ Ð´Ð°Ð½Ð½ÑÑ Ñ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐ° Ð¸Ñ Ð½Ð° SD-ÐºÐ°ÑÑÑ; Ð° ÑÐ°ÐºÐ¶Ðµ Ð±ÑÐ»Ð¸ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¿ÑÐ¸Ð½ÑÑÑÐµ Ð´Ð°Ð½Ð½ÑÐµ. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ½ÑÑÑÐµ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÐ¸ Ð»Ð¾Ð¶Ð½Ð¾Ð¹ ÑÑÐµÐ²Ð¾Ð³Ð¸ Ð¾Ñ Ð¿Ð¾ÑÐ¾Ð³Ð°, Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ°Ð²Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¾Ñ ÐÐ¡Ð¨ Ð¸ Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÐ¸ Ð´Ð¾ÑÑÐ°Ð²ÐºÐ¸ Ð¾Ñ ÐÐ¡Ð¨, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð² ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ° Ð² Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ Ð´Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½Ð¾Ð³Ð¾ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð° Ð¿ÐµÑÐµÐ´Ð°Ð²Ð°ÐµÐ¼ÑÑ Ð¿Ð°ÐºÐµÑÐ¾Ð² Ð´Ð°Ð½Ð½ÑÑ. ÐÐ°Ð½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿Ð¾ÑÐ¿Ð¾ÑÐ¾Ð±ÑÑÐ²ÑÑÑ Ðº Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ðº ÑÐ¼ÐµÐ½ÑÑÐµÐ½Ð¸Ñ ÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¸ÐµÐ¼Ð½ÑÑ Ð¡Ð¨Ð ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ð²Ð¾ Ð¼Ð½Ð¾Ð³Ð¸Ñ Ð¾Ð±Ð»Ð°ÑÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð²Ð¾ÑÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÑÑ, Ð¿Ð¾ÑÐºÐ¾Ð»ÑÐºÑ, Ð¾Ð¿Ð¸ÑÐ°ÑÑÑ Ð½Ð° ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¼Ð¾Ð¶Ð½Ð¾ ÑÑÑÐ°Ð½Ð°Ð²Ð»Ð¸Ð²Ð°ÑÑ Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸Ðº Ð¿ÑÐ¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ñ Ð² Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ ÑÑÐµÐ±ÑÐµÐ¼ÑÑ Ð·Ð°Ð´Ð°Ñ.
description: This work is devoted to UWB technology, which to this day is relevant in many fields of application. In this work, an ultra-wideband receiver based on the STM32F4 microcontroller is developed. Since in the modern world the number of devices, the amount of transmitted and received information is only growing, all this leads to new requirements for improving the quality of customer service. The novelty of the work lies in the fact that now most devices for receiving UWB signals are implemented on the basis of FPGAs, and in this work it is proposed to use a microcontroller instead of FPGAs. The thing is that the use of a microcontroller compared to FPGAs is more economical in cost and easier to implement. In this work, the following tasks were performed: using the MATLAB software environment, a simulation model of transmitting, receiving, processing UWB signals was constructed, the result of which are experimental studies; the analog part of the receiver was developed, the result of which is a circuit diagram and a printed circuit board of a UWB signal receiver based on a microcontroller, which meets all the requirements for microwave devices; The UWB receiver software was implemented, in which data is received from the analog part and transferred to an SD card; and also received data was processed. The paper presents the measured dependences of the probability of false alarm on the threshold, the probability of correct detection from the SNR and the probability of delivery from the SNR, as well as the experimental results of the developed receiver, depending on the transmission distance and the various number of transmitted data packets. These results will help to increase productivity and reduce the cost of using UWB receiving devices in many applications that are in demand by modern industry.