multiple transmitter造句
例句与造句
- at the same time, a simple channel estimator that can suppress the peak-to-average power ratio ( papr ) for ofdm system with multiple transmitter antennas is proposed, its simulation proves again the result . ( 5 ) ofdm receiver is proposed with multiple transmitter antenna and alamouti scheme
结果表明，多个独立天线ofdm系统的性能明显优于单天线的ofdm系统；同时还给出了一种简单的能有效抑制峰值功率平均功率比（papr）且适于多发射天线ofdm系统的导频符号辅助的信道估计方法，仿真结果再次证明了上述结论。 - at the same time, a simple channel estimator that can suppress the peak-to-average power ratio ( papr ) for ofdm system with multiple transmitter antennas is proposed, its simulation proves again the result . ( 5 ) ofdm receiver is proposed with multiple transmitter antenna and alamouti scheme
结果表明，多个独立天线ofdm系统的性能明显优于单天线的ofdm系统；同时还给出了一种简单的能有效抑制峰值功率平均功率比（papr）且适于多发射天线ofdm系统的导频符号辅助的信道估计方法，仿真结果再次证明了上述结论。 - the assumption that the channel is known is questionable in a rapidly changing mobile environment, or when multiple transmitter antennas are employed . unitary space-time codes and differential unitary space-time codes do n't need any channel information . we discuss the unitary space-time codes briefly and study the details of the dustc, including the fundamental differential transmission and receiver equation, and parameters searching algorithm . the parameters searching and simulations results is proposed
酉空时编码及酉差分空时编码(dustc)都不需要信道信息,着重研究了酉差分空时编码技术,简要说明了酉空时编码的信号形式及星座设计方法;分析了dustc的发送和接收公式,分析了dustc的严格pep和sep的联合界,给出了当snr值在不同的范围时,dustc星座参数的选取准则,并进行了rayleigh衰落信道的仿真。 - It's difficult to find multiple transmitter in a sentence. 用multiple transmitter造句挺难的