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1. 发明授权

US07627301B2 Spatial diversity receiving device and input channel switching method 有权
标题翻译：空间分集接收设备和输入通道切换方法
公开(公告)号：US07627301B2
公开(公告)日：2009-12-01
申请号：US11636084
申请日：2006-12-08
申请人： Saixin Zhou , Liusi Ye , Hong Chen , Yunhui She , Fang Liu , Yueping Zuo
发明人： Saixin Zhou , Liusi Ye , Hong Chen , Yunhui She , Fang Liu , Yueping Zuo
IPC分类号： H04B1/06 , H04Q7/20
CPC分类号： H04B7/082 , H04B7/0814 , H04B17/318 , H04M1/576
摘要： The invention relates to a spatial diversity receiving device and an input channel switching method. The device comprises a main control circuit and at least one receiving channel including a RF selective switch, wherein the circuit controls the switch, so as to select one of the plurality of input signals from the plurality of antennae and send that signal to a receiving module. The module comprises a RSSI unit for outputting a RSSI value and sends the value to the circuit. On basis of a real time analysis to the receiving signal, the circuit selects a predetermined occasion to perform a compulsive switching and dynamically selects the antenna with a stronger signal so that the generation of error code due to transient interference may be reduced. The system exhibits an excellent resistance to wireless signal fading, and has a simple structure as well as a low cost and power consumption.
摘要翻译：本发明涉及空间分集接收装置和输入信道切换方法。该装置包括主控制电路和至少一个包括RF选择开关的接收通道，其中电路控制开关，以从多个天线中选择多个输入信号中的一个，并将该信号发送到接收模块。该模块包括用于输出RSSI值并将该值发送到电路的RSSI单元。基于对接收信号的实时分析，电路选择预定的时机进行强迫切换，并且动态地选择具有较强信号的天线，从而可以减少由于瞬时干扰引起的错误码的产生。该系统具有优异的抗无线信号衰落性，结构简单，成本低，功耗低。

2. 发明申请

US20070197167A1 Spatial diversity receiving device and input channel switching method 有权
标题翻译：空间分集接收设备和输入通道切换方法
公开(公告)号：US20070197167A1
公开(公告)日：2007-08-23
申请号：US11636084
申请日：2006-12-08
申请人： Saixin Zhou , Liusi Ye , Hong Chen , Yunhui She , Fang Liu , Yueping Zuo
发明人： Saixin Zhou , Liusi Ye , Hong Chen , Yunhui She , Fang Liu , Yueping Zuo
IPC分类号： H04B17/00 , H04B1/02 , H04M1/00 , H04B7/02
CPC分类号： H04B7/082 , H04B7/0814 , H04B17/318 , H04M1/576
摘要： The invention relates to a spatial diversity receiving device and an input channel switching method. The device comprises a main control circuit and at least one receiving channel including a RF selective switch, wherein the circuit controls the switch, so as to select one of the plurality of input signals from the plurality of antennae and send that signal to a receiving module. The module comprises a RSSI unit for outputting a RSSI value and sends the value to the circuit. On basis of a real time analysis to the receiving signal, the circuit selects a predetermined occasion to perform a compulsive switching and dynamically selects the antenna with a stronger signal so that the generation of error code due to transient interference may be reduced. The system exhibits an excellent resistance to wireless signal fading, and has a simple structure as well as a low cost and power consumption.
摘要翻译：本发明涉及空间分集接收装置和输入信道切换方法。该装置包括主控制电路和至少一个包括RF选择开关的接收通道，其中电路控制开关，以从多个天线中选择多个输入信号中的一个，并将该信号发送到接收模块。该模块包括用于输出RSSI值并将该值发送到电路的RSSI单元。基于对接收信号的实时分析，电路选择预定的时机进行强迫切换，并且动态地选择具有较强信号的天线，从而可以减少由于瞬时干扰引起的错误码的产生。该系统具有优异的抗无线信号衰落性，结构简单，成本低，功耗低。

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