Range and quality enhancement of full duplex wireless mesh transceivers

全双工无线网状收发器的范围和质量增强

• 批准号: 500479-2016
• 负责人: Fernando, Xavier
• 金额: $ 1.82万
• 依托单位: Ryerson University
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2016
• 资助国家: 加拿大
• 起止时间: 2016-01-01 至 2017-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=608130
• 关键词: Range; quality; enhancement; full; duplex

There are several places such as sport fields, mines and factories that require medium range radio communication equipment. Signals in medium-range wireless communication travel few hundred meters or so. This equipment has to be very reliable providing high quality audio and reliable connectivity. Yapalong4000, designed and manufactured by Nautic Devices Inc. is such a device supporting 350 m line of sight range with only 125 gram handsets. Half duplex (Push and Talk) type connections are proved to be unfriendly, especially in multiuser environments. Hence, full-duplex equipment, that enable simultaneous transmission and reception

有几个地方，如运动场，矿山和工厂，需要中程无线电通信设备。中程无线通信的信号传播距离只有几百米左右。该设备必须非常可靠，提供高质量的音频和可靠的连接。由Nautic Devices Inc.设计和制造的Yapalong 4000。是这样一个设备，支持350米的视线范围只有125克手机。半双工（即按即说）连接被证明是不友好的，特别是在多用户环境中。因此，全双工设备，使同时发送和接收