首页>
外国专利>
Method and system for utilizing space-time and space-frequency codes for multi-input multi-ouput frequency selective fading channels
Method and system for utilizing space-time and space-frequency codes for multi-input multi-ouput frequency selective fading channels
展开▼
机译:在多输入多输出频率选择性衰落信道中利用空时和空频码的方法和系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
A communication system for transmitting encoded signals over a communication channel is disclosed. The system includes a transmitter, which has a source that outputs a message signal. The transmitter also includes an encoder that generates a code word in response to the message signal. The code word has a construction that defines a plurality of paths associated with an intersymbol interference (ISI) environment of the communication channel, wherein the code word achieves a diversity based upon the number of transmit antennas and the number of ISI paths. Further, the transmitter includes a modulator that modulates the code word for transmission over the communication channel, and multiple antennas that transmit the modulated code word over the communication channel. The system encompasses a receiver that receives the transmitted code word via a number of receive antennas.
展开▼