文件名称:Vector channels for smart antennas. Measurements, statistical modeling, and directional properties in outdoor environments
文件大小:198KB
文件格式:PDF
更新时间:2013-08-25 08:26:09
Vector channels for smart antennas
Abstract—In wireless communications, smart antenna systems that employ antenna arrays coupled with adaptive signal-pro- cessing techniques at the basestation improve capacity, coverage, and trunking efficiency.However, design and performance analysis of smart antenna systems strongly depend on channel propaga- tion characteristics of signals present at the antenna array, the so-called vector channels. Here, variation of narrow-band vector channels (spatial signatures) due to a moving terminal is studied in