摘要
当两个以上的网络互联时,由于无线局域网的工作频率较高,需要较高的发射功率来扩大其覆盖范围。而现有产品通信距离都比较小,而且实现双向收发的较少。该文提出了一种通过增大发射信号功率、提高放大接收信号灵敏度的方法,同时实现用于扩展2.4GHzISM频段802.11b/g无线局域网(WLAN)设备的工作范围的双向功率放大器的设计方法,实现了双向收发,并用ADS软件进行了仿真。仿真结果表明该设计可以直接应用于与IEEE802.11b/g兼容的无线通信系统中。
When two or more networks interconnected, higher transmitter power is demanded for increasing the coverage area of the transmitter. This paper presents a design realized by increasing the transmitted signal power and improving the sensitivity of the received signal, This design can expand the coverage of the 2.4 GHz ISM band 802.11 b/g wireless local area network (WLAN) equipment. The ADS software simulation results show that the design can be directly applied to the wireless communication system compatible...
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
2008年第S1期91-93,共3页
Journal of University of Electronic Science and Technology of China
