公开(公告)号：US09344180B2

公开(公告)日：2016-05-17

申请号：US14528567

申请日：2014-10-30

Applicant: Razvan-Tudor Stanescu ,  Florin-Catalin Toma

Inventor： Razvan-Tudor Stanescu ,  Florin-Catalin Toma

IPC: H04Q11/00 ,  H04L12/50 ,  H04B7/08 ,  H04B1/7156 ,  H04B7/12 ,  H04B17/29

CPC classification number: H04B7/0814 ,  H04B1/7156 ,  H04B7/0802 ,  H04B7/12 ,  H04B17/29 ,  H04B2001/71563

Abstract: An antenna-diversity receiver receives data units from a transmitter in a frequency-hopping communication system. The frequency-hopping system has a channel set comprising of multiple channels, each having its own frequency range. The channel set comprises a set of multiple advertising channels and a set of multiple data channels. The receiver comprises an antenna set of multiple antennas.The transmitter has an advertising mode in which the transmitter transmits an advertising signal and switches from one advertising channel to another advertising channel in accordance with a sequence of advertising intervals, each advertising interval comprising an advertising packet.The receiver has an antenna sampling mode in which the receiver receives, successively for each combination of antenna and advertising channel, advertising packets. The receiver determines a corresponding signal quality value and selects, for each data channel, an antenna from the antenna set on the basis of the determined signal quality values.

Abstract translation: 天线分集接收机在跳频通信系统中从发射机接收数据单元。 跳频系统具有由多个信道组成的信道集合，每个信道具有其自己的频率范围。 信道集合包括一组多个广告信道和一组多个数据信道。 接收机包括多个天线的天线组。 发射机具有广告模式，其中发射机根据广告间隔的顺序发送广告信号并从一个广告信道切换到另一个广告信道，每个广告间隔包括广告包。 接收机具有天线采样模式，其中接收机连续地针对天线和广告信道的每个组合接收广告分组。 接收机确定相应的信号质量值，并且基于所确定的信号质量值，从每个数据信道选择来自天线组的天线。