flat-fading

常見例句

• 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.
  當(dāng)碼速率較低時(500Kbps以下),信號受到平坦衰落,增大系統(tǒng)功率可以降低系統(tǒng)誤碼率。
• The algorithms in flat fading MIMO systems can be directly used in wideband correlated MIMO case based on virtual antennas idea.
  通過引入虛擬天線思想，窄帶MIMO的空時信號處理算法可直接推廣到寬帶MIMO系統(tǒng)中。
• In this paper, an autoregressive (AR) model is presented for the simulation of flat fading channel in complex communication environments.
  本文實(shí)現(xiàn)了復(fù)雜傳播環(huán)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.
  透過將可用頻寬分割成許多窄頻且遭受近似平坦衰落的子載波，它可減低頻率選擇性衰落的效應(yīng)。
• 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.
  本文將平衰落信道的衰落過程進(jìn)行小波分解與建模，在此基礎(chǔ)上提出一種采用順序蒙特卡羅算法的盲均衡接收機(jī)，并給出了仿真結(jié)果以證明此接收機(jī)的優(yōu)異性能。
• 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.
  本文對三種常見的預(yù)編碼算法在平坦衰落信道下的應(yīng)用進(jìn)行了綜述和仿真研究,包括迫零線性預(yù)均衡、THP預(yù)編碼和格約簡輔助矢量預(yù)編碼等算法。
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