SAF-1141741340-075-S1

AdvancedDescription:
Model SAF-1141741340-075-S1 is a D-band scalar feedhorn antenna that covers the frequency range of 110
to 170 GHz. At center frequency, the horn antenna
exhibits 13 dBi nominal gain and a typical half power
beamwidth of 40 degrees. The antenna has a typicalreturn loss of 20 dB, and -25 dB nominal side lobes on
the E-Plane and H-Plane. The antenna is equipped witha Ø 0.075” circular waveguide with a UG-387/U-M
Anti-Cocking flange.

Features:••••

Applications:••••

110 to 170 GHz Operations
Linear and Circular Polarization
High Return Loss
Low Side Lobe Levels

Feed Horn for Gaussian Optical Antennas
Feed Horn for Cassegrain Antennas
Rapid System Setups
Engineering Setups

Electrical Specifications:Parameter

Minimum
110 GHz

Frequency
Gain
3 dB Beamwidth, E-plane
3 dB Beamwidth, H-planeSide Lobes, E-PlaneSide Lobes, H-Plane
Return Loss
Specification Temperature
Operating Temperature

TypicalSAGE Millimeter, Inc.

D-Band Scalar Feed Horn Antenna, 110 to 170 GHz, 13 dBi

Maximum
170 GHz

13 dBi
40°40°-25 dB-25 dB
20 dB+25 ˚C-40 ˚C+85 ˚C

Mechanical Specifications:
ItemAntenna Port
Material
FinishWeight
OutlineSpecification
Ø 0.075” Circular Waveguide with UG-387/U-M Anti-Cocking Flange

BrassGold Plated
0.32 oz.
AF-CD13-075-A

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2020 by SAGE Millimeter, Inc.

Page | 1

SAF-1141741340-075-S1

Advanced

Simulated Antenna Patterns @ 110 GHz
15E-plane
H-plane105Gain (dBi)0-5-10-15-20-25-30-180-150-120-90-60-30

03060

90120150

180

Boresight Angle (Degrees)

SAGE Millimeter, Inc.

D-Band Scalar Feed Horn Antenna, 110 to 170 GHz, 13 dBi

Simulated Antenna Patterns @ 140 GHz
15E-plane
H-plane105Gain (dBi)0-5-10-15-20-25-30-180-150-120-90-60-30

030

6090120150

180

Boresight Angle (Degrees)

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2020 by SAGE Millimeter, Inc.

Page | 2SAF-1141741340-075-S1Advanced

Simulated Antenna Patterns @ 170 GHz
15E-plane

10H-plane

Gain (dBi)50-5-10-15-20-25-30-180-150-120-90-60-300306090

120

150

180

150

155

160

165

170

Boresight Angle (Degrees)

SAGE Millimeter, Inc.

D-Band Scalar Feed Horn Antenna, 110 to 170 GHz, 13 dBi

Simulated Gain vs. Frequency
161412Gain (dBi)

10864
20110

115

120

125

130

135

140145Frequency (GHz)www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2020 by SAGE Millimeter, Inc.

Page | 3

SAF-1141741340-075-S1

Advanced

Simulated 3 dB Beamwidth vs. Frequency
60E-plane

55

H-plane

3 dB Beamwidth (Degrees)

5045403530
252015
1050
110

115

120

125

130

135140145

150155160165

170

Frequency (GHz)

SAGE Millimeter, Inc.

D-Band Scalar Feed Horn Antenna, 110 to 170 GHz, 13 dBi

Simulated Return Loss vs. Frequency
0-5-10-15

Return Loss (dB)-20-25-30-35-40-45-50-55-60
110

120

130

140150160170Frequency (GHz)www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2020 by SAGE Millimeter, Inc.

Page | 4

SAF-1141741340-075-S1

Advanced

Simulated Phase Center vs. Frequency
Distance of Phase Center to Horn Aperture (inch)

0-0.02

-0.04

-0.06

-0.08

-0.1

-0.12
110

115

120

125

130

135

140

145

150

155

160

165

Frequency (GHz)

Mechanical Outline: (Unless otherwise specified, all dimensions are in inches [millimeters])

170

SAGE Millimeter, Inc.

D-Band Scalar Feed Horn Antenna, 110 to 170 GHz, 13 dBi

Note:
••

All data presented is simulated. Actual data may vary, slightly.
SAGE Millimeter, Inc. reserves the right to change the information presented without notice.

Caution:•Any foreign objects in the antenna will cause performance degradation and possible device
damage.
www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com

Copyright © 2020 by SAGE Millimeter, Inc.

Page | 5