4D imaging radar成像雷达

 

剖析全球最先进毫米波雷达——大陆ARS540

http://www.hotxww.com/qiche/55980.html

https://new.qq.com/omn/20200725/20200725A03MNR00.html

 

Arbe

创立于2015年,Arbe总部设于以色列特拉维夫-雅法,在中国和美国设有办事处。

创造全球首台超高分辨率4D成像雷达

自研芯片:

    自研的芯片组拥有2000多个虚拟信道(48*48)成像清晰度比市面上其他的雷达芯片高100倍,可以达到超高分辨率

    能够处理30Gbps雷达数据的专利成像雷达处理器,提供分析大量信息所需的处理能力

分辨率:方位1°、俯仰2°。

FOV: 方位100度,俯仰30度

帧率:30Hz

Range: 300m,同时追踪数百个目标

天线尺寸:Phoenix高密度天线尺寸为14cm x 11cm

2020年1月28日推出2K高分辨率成像雷达开发平台(Radar Development Platform),最早于2022年搭载到道路上的车辆中。

 

Arbe's Imaging Radar Development Platform includes:

The entire Arbe imaging radar chipset with RF transmitter and receiver chips of 2K channels (48 receiving by 48 transmitting channels). And the patented imaging radar processor capable of processing 30Gbps of radar data. The patented chipset provides ultra-high resolution and supports over 100,000 detections per frame.
A radar antenna with the densest channel array in the industry, delivering a form factor designed to perfectly fit automakers' current sizing and vehicle mounting specifications.
A software layer – that abstracts the hardware access and scheduling.
A reference design to guide tier-1 and OEM customers' radar system development.

 

https://arberobotics.com/?lang=zh-hans

https://www.prnewswire.com/news-releases/arbe-announces-availability-of-the-first-2k-high-resolution-imaging-radar-development-platform-301161793.html

https://tech.ifeng.com/c/80wqtToT2su

https://www.sohu.com/a/341292280_256868

https://baijiahao.baidu.com/s?id=1631574683151992151&wfr=spider&for=pc

 

Vayyar

 

2019年12月,以色列公司Vayyar完成D轮1.09亿美元融资。

Vayyar专注于雷达技术的研发,此轮融资目的是开拓其4D成像雷达技术。

Vayyar的4D成像雷达技术主要通过成像系统级芯片(SOC),在单颗芯片上集成了72个发射器和72个接收器,覆盖了3 GHz~81 GHz雷达和成像频段。

凭借集成的大内存高性能DSP,Vayyar的传感器无需任何外部CPU执行复杂的成像算法。

通过使用宽带无线电波,Vayyar的传感器可以穿透不同类型的材料,并能在任何天气或光照条件下运行,使其理想地适用于汽车和工业市场。

https://blog.csdn.net/wujianing_110117/article/details/105206410?ops_request_misc=%25257B%252522request%25255Fid%252522%25253A%252522161180160516780274138306%252522%25252C%252522scm%252522%25253A%25252220140713.130102334.pc%25255Fblog.%252522%25257D&request_id=161180160516780274138306&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_v1~rank_blog_v1-5-105206410.pc_v1_rank_blog_v1&utm_term=%25E6%2588%2590%25E5%2583%258F%25E9%259B%25B7%25E8%25BE%25BE

 

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