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在无线局域网网卡中微波射频模块（即微波收发机）的性能将直接影响整体通信的质量．因此，设计了一种微波射频模块，经实际测试，性能可以满足ＩＥＥＥ８０２．１１无线局域网标准所定义的ＤＳＳＳ物理层要求．
The performance of a microwave radio module (ie, a microwave transceiver) in a WLAN card directly affects the overall quality of the communication. Therefore, a microwave radio frequency module has been designed and tested to meet the DSSS physical layer requirements defined by the IEEE802.11 WLAN standard.