用NS2仿真802.11b WLAN信道。指出现有NS2代码中的错误，给出SNR、BER的计算公式和代码实现。,Simulate 802.11b Channel within NS2 This document describes how to simulate one 802.11b channel in NS2. It focuses on how to simulate wireless transmission error due to bad channel quality. Th

该程序是802.11b无线通信协议中CCK调制编码仿真。有助于理解CCK用QPSK编码方式-This program will simulate the CCK modulation for the IEEE 802.11b wireless protocol. Helpful for understanding how CCK interacts with QPSK.