flat-fading

常见例句

• When transmitting signal is below 500 Kbps, increasing the system power can reduce the bit error rate (BER) for the signal suffering only flat fading.
  当码速率较低时(500Kbps以下),信号受到平坦衰落,增大系统功率可以降低系统误码率。
• The algorithms in flat fading MIMO systems can be directly used in wideband correlated MIMO case based on virtual antennas idea.
  通过引入虚拟天线思想，窄带MIMO的空时信号处理算法可直接推广到宽带MIMO系统中。
• In this paper, an autoregressive (AR) model is presented for the simulation of flat fading channel in complex communication environments.
  本文实现了复杂传播环境下平坦衰落信道的AR模型仿真。
• It reduces the effect of frequency-selective fading by dividing the transmission bandwidth into many narrowband subcarriers, each of which exhibits approximately flat fading.
  透过将可用频宽分割成许多窄频且遭受近似平坦衰落的子载波，它可减低频率选择性衰落的效应。
• While this dissertation will use wavelet analysis to decompose fading-process, and provide wavelet model of flat fading channel, then propose a new blind receiver based on Monte carol algorithm.
  本文将平衰落信道的衰落过程进行小波分解与建模，在此基础上提出一种采用顺序蒙特卡罗算法的盲均衡接收机，并给出了仿真结果以证明此接收机的优异性能。
• Then this paper makes some overview and simulation on the application of three precoding algorithms under the flat fading channel, which are linear preequalization, Tomlinson-Harashima precoding (THP ) and Lattice reduction-aided (LLL) vector precoding.
  本文对三种常见的预编码算法在平坦衰落信道下的应用进行了综述和仿真研究,包括迫零线性预均衡、THP预编码和格约简辅助矢量预编码等算法。
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