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HS-3P-77-3D-WGA-LOP-4X4

Antenna design for ADAS radar sensors from HUBER+SUHNER

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HS-3P-77-3D-WGA-LOP-4X4

From: Huber+Suhner AG
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Overview

77GHz 3D waveguide antenna 4Tx4R - RF substrate independent solution family

HUBER+SUHNER has developed and manufactures a second-generation 3D metallized plastic waveguide antenna designed for RF substrate-independent solutions. This cutting-edge technology, enabled by proprietary interfaces, supports a new generation of highly dense Launch-on-Package (LOP) monolithic microwave integrated circuit (MMICs) as 4TX, 4RX configuration channels covering the full automotive 77GHz radar band (76GHz to 81GHz) in a compact port area of 125mm2. The antenna design significantly reduces the MMIC package size while enhancing transmission power, receiver sensitivity and maintaining high isolation levels, even with large assembly tolerances.

Features

4TX, 4RX channels covering the full automotive 77GHz radar band (76GHz to 81GHz).

Compact port area of 125 mm².

Boresight Gain = 15 dBi.

  • Elevation 10dB-Power-Beamwidth 20°.
  • Azimuth 10dB-Power-Beamwidth 140° (per channel).

Side lobe level <-20dB.

Reflection coefficient <-10dB.

Isolation for RX to TX lower than 35dB.

  • RX to RX lower than 25dB.
  • TX to TX lower than 28dB.
  • Including assembly tolerances (up to 400um).

Horizontal polarization.

The antenna complies with RoHS 2021/65EC and REACH 2006/1907/EC regulations.
Automotive mmWave radar sensors
AWR1243 — 76-GHz to 81-GHz high-performance automotive MMIC AWR1443 — Single-chip 76-GHz to 81-GHz automotive radar sensor integrating MCU and hardware accelerator AWR1642 — Single-chip 76-GHz to 81-GHz automotive radar sensor integrating DSP and MCU AWR1843 — Single-chip 76-GHz to 81-GHz automotive radar sensor integrating DSP, MCU and radar accelerator AWR1843AOP — Single-chip 76-GHz to 81-GHz automotive radar sensor integrating antenna on package, DSP and MCU AWR2243 — 76-GHz to 81-GHz automotive second-generation high-performance MMIC AWR2544 — 76-81GHz FMCW satellite Radar-on-Chip sensor AWR2944 — Automotive, second-generation 76-GHz to 81-GHz high-performance SoC for corner and long-range radar AWR6443 — Single-chip 60-GHz to 64-GHz automotive radar sensor integrating MCU and radar accelerator AWR6843 — Single-chip 60-GHz to 64-GHz automotive radar sensor integrating DSP, MCU and radar accelerator AWRL1432 — Single-chip low-power 76GHz to 81GHz automotive mmWave radar sensor AWRL6432 — Single-chip low-power 57-GHz to 64-GHz automotive mmWave radar sensor

 

Industrial mmWave radar sensors
IWR1443 — Single-chip 76-GHz to 81-GHz mmWave sensor integrating MCU and hardware accelerator IWR1642 — Single-chip 76-GHz to 81-GHz mmWave sensor integrating DSP and MCU IWR1843 — Single-chip 76-GHz to 81-GHz industrial radar sensor integrating DSP, MCU and radar accelerator IWR1843AOP — Single-chip 76-GHz to 81-GHz industrial radar sensor integrating antenna on package, DSP and MCU IWR2243 — 76-GHz to 81-GHz industrial high-performance MMIC IWR2944 — Single-chip, 76GHz to 81GHz industrial high-performance radar with integrated DSP, MCU and ethernet IWR6243 — 57-GHz to 64-GHz industrial high-performance MMIC IWR6443 — Single-chip 60-GHz to 64-GHz intelligent mmWave sensor integrating MCU and hardware accelerator IWR6843 — Single-chip 60-GHz to 64-GHz intelligent mmWave sensor integrating processing capability IWRL1432 — Single-chip low-power 76GHz to 81GHz industrial mmWave radar sensor IWRL6432 — Single-chip low-power 57-GHz to 64-GHz industrial mmWave radar sensor
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Photos courtesy of Huber+Suhner AG

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Hardware programming tool

85214625 — 77GHz-RF free substrate radar antenna-3D WGA LOP 4x4

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Related design resources

Hardware development

EVALUATION BOARD
AWR2544LOPEVM — AWR2544LOP evaluation module for automotive 2nd-generation, 76GHz to 81GHz, high-performance SoC

Support & training

Third-party support
TI does not offer ongoing direct design support for this hardware. For support while working through your design, contact Huber+Suhner AG.

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