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- flat fading signal 平衰落信号
- 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。
- Two popular space-time codes, space-time block code (STBC) and space-time trellis code (STTC), are investigated in [1] and [2] for flat fading channels without intersymbol interference. 它可以分成两大类:时空区块编码和时空篱栅编码。
- The fractal feature of the multipath fading signals is analyzed and duscussed using the multi fractal model. 利用多重分形模型对多径衰落信号的分形特征进行了分析和讨论。
- After discussing the various spatial vector channel simulation models, it forms the AOA and TOA of multipath fading signals by GBSBEM model. 在分析了各种空间矢量信道的仿真模型后,采用GBSBEM模型构造出多径衰落信号的到达时间和到达角。
- Particle Filtering in Flat Fading Channels 平坦衰落信道下的粒子滤波算法
- Capacity of MIMO Systems in Semicorrelated Flat Fading Environment 半相关平坦衰落下MIMO系统容量分析
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Statistical Distributions of MIMO Channels over Flat Fading 平坦衰落MIMO信道的能量统计特征分析
- The man jacked up his car to fix a flat tire. 那人用千斤顶把他的汽车顶起以修理漏气的轮胎。
- Real-Time Measurement of Slow Fading Signal in Wideband Fading Channel 宽带衰落信道中慢衰落信号的实时测量
- He stumbled over a stump and fell flat on his face. 他给树桩一绊，摔了个嘴啃泥。
- He spread the map flat out on the floor. 他把地图平铺在地上。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- The path grew more obscure in the fading light. 小径在渐渐消失的光线下变得更暗了。
