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Quantenna QHS600 11.n 4x4 MIMO解决方案

关键词:通信技术 无线通信 MIMO HDTV STB

时间:2011-01-12 11:12:57       作者:Quantenna       来源:QHS600

Quantenna公司的QHS600是业界首个全IEEE 802.11.n 4x4 多输入多输出(MIMO)单片解决方案,可提供多达4路视频流,全高清(HD)质量和1080p分辨率,以及动态数字波束成形,网状网络,通路监测和优化.和其它WLAN解决方案相比,性能提高25dB,主要用在5 GHz 无线HD视频桥,无线HDTV 发送/接收,用于STB,HDTV和住宅区网关的GMII/MII模块以及带功放的家庭NAS等.本文介绍了QHS600 主要特性和优势, 参考设计框图和应用框图.

The QHS600 is a fully integrated, single-chip solution with the performance and reliability to deliver up to four video streams, anywhere in the home, with full HD quality and 1080p resolution.

As the world’s first Full-11n™ solution, the QHS600 device incorporates a significant selection of the IEEE 802.11n optional technical specifications including 4x4 Multiple Input Multiple Output (MIMO), dynamic digital beamforming, mesh networking and channel monitoring and optimization. These Full-11n features ensure up to 25 dB performance improvement as compared to earlier WLAN solutions, while also enabling QHS600-based products to interoperate with existing Wi-Fi devices.

The QHS600 delivers five times the coverage of other 802.11n solutions, across multiple rooms and devices, eliminating problems with dead spots. It uses digital beamforming in the IEEE 802.11a/n 5 GHz frequency band to deliver up to 300 Mbps PHY/data ..

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