The invention discloses a time division duplex frequency division multiplex WiFi signal coverage system, unit and method in the covering element, the WiFi mixed signal N signal channel occupation work independently, with the use of frequency and time division duplex n multiplexer switch and shunt process, specific to the downstream signal of WiFi signal N, separated by a frequency multiplexer by time division duplex switch to detect and provide to shunt of road and the antenna radiation, specific to the uplink signal by a splitter is assigned to the N time division duplex switch, the frequency of N uplink multiplexer. The invention adopts N frequency multiplexer, corresponding to n time division duplex switch and multi-channel RF signal combiner / shunt technology, hybrid n were working in signals of different channels of the WiFi signal on the same remote access point transceiver, when a plurality of such cover units are connected through optical fiber and WiFi switch when the WiFi switch can help achieve full coverage.
【技术实现步骤摘要】
【技术保护点】
一种时分双工频分多路ＷｉＦｉ信号覆盖单元，用于将混合了ｎ个分别工作于不同频道的信号的ＷｉＦｉ信号进行覆盖，该ＷｉＦｉ信号包括下行的发射信号和上行的接收信号，ｎ为大于或等于２的正整数，其特征在于，该覆盖单元包括：光电互换模块，包含光电模块和电光模块，所述光电模块用于将经光纤下行的发射信号从光信号转换为电信号，所述电光模块用于将本覆盖单元欲经光纤上行的接收信号从电信号转换为光信号；功率放大器，用于放大被光电模块转换后的发射信号；下行频率ｎ工器，用于将被放大后的发射信号分离成ｎ个分别占用不同频道的信号，分别分配到ｎ个时分双工开关；所述时分双工开关，用于将下行的独占工作频道的发射信号和上行的混合了ｎ个分别工作于不同频道的信号的接收信号实现时分切换；上行频率ｎ工器，用于将由ｎ个时分双工开关分离出的上行的接收信号合路成一路混合了ｎ个分别工作于不同频道的信号的接收信号；低噪声放大器，用于将由上行频率ｎ工器合路后的接收信号进行放大，并发送给光电互换模块的电光模块转换后沿光纤上行；合分路器，用于将经ｎ个时分双工开关分离出的下行的发射信号进行合路并发送到天线进行覆盖，以及用于将从天线获得的混合了ｎ个分别工...
【技术特征摘要】
【专利技术属性】
技术研发人员：孟学军，庞文凤，梅仲豪，
申请(专利权)人：广州飞瑞敖电子科技有限公司，
类型：发明
国别省市：81
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