Wifi射频接收性能的测试方法

2014-01-09 来源:江南大学学报 字号:
表中1、6、11表示所用信道为参考文献[1]中直接序列扩频物理层规划的第1、6、11信道,频率分别为2412、2437和2462MHz。

由表1可以看出,这些接收指标均已超出前面提到的射频接收指标的要求,说明实际芯片性能已经满足IEEE802.11b规范。这种测试方法不仅能精确地测试出各项射频接收指标,而且也是改进整机接收性能的基础,具有较强的实用性。

参考文献:

[ 1 ] IEEE. IEEE Standard 802. 11 , IEEE part II : wireless LAN medium access control (MAC) and physical layer ( PH Y) specifications [ S] . Piscataway N J : Institute of Electrical and Electronics Engineers , 1999.
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[ 6 ] Wright , David. Voice over packet networks [M] . Hoboken : Wiley and Sons , 2001 : 6-25.
[ 7 ] Khasnabish B. Implementing Voice over IP [M] . Hoboken : Wiley and Sons , 2003 : 26-83.
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作者:万东,杜阳

主题阅读:射频接收