摘要
在复杂的超宽带多径传输环境中,利用Rake接收机可以有效的提高接收性能,本文在对现有Rake接收机的原理分析研究的基础上,提出基于神经网络的超宽带Rake接收机,并在IEEE802.15.3a信道模型中对其性能进行了仿真,结果表明能有效的提高接收性能。
In Multi-path transmission, Ultra Wideband Rake receiver iS used for higher receiver performance. After the study of eonventional Rake receiver principle, A Neural network-Based Rake receiver for Ultra-wideband was developed. In the channel model IEEES02.15.3a, simulation the performance of receiver for Ultra-wideband was improved.
出处
《微计算机信息》
2009年第16期242-243,共2页
Control & Automation
