...信道估计;多径信道[gap=546]Keywords:Orthogonal frequency division multiplexing;LTE;Channel estimation;Multi-path channel ...
基于36个网页-相关网页
调制类型：1、FSK2、BPSK3、QPSK信道模型：1、加性白高斯噪声信道 (AWGN)2、多径信道 （multipath fading）3、临信道干扰模型（ACI）4、单频干扰 (STI)RF影响模型1、载波频率偏移（carrier frequency offset ）2、相位噪声（phase no..
基于16个网页-相关网页
多径信道的冲激响应 Impulse Response of Multi-path Channel
稀疏多径信道 sparse multi-path channel
多径信道模型 Multipath Channel Model
超宽带多径信道模型 UWB CHANNEL MODEL
国际电联多径信道模型 ITU multipath channel models
的解码在多径信道 multipath channel
多径瑞利衰落信道 Multipath Reyleigh Fading ; Multipath Rayleigh Fading Channel ; Reyleigh Fading
多径衰落信道 Multipath Fading Channel
This advantage is shown that in AWGN and multipath channel, its estimation mean bias and estimation error square root is smaller than the SC method.2.
这种优点体现在AWGN和多径信道中自适应分段相关时间同步法的估计均值偏差和错误方差均小于SC方法。
参考来源 - 移动通信中的MCThey yield a better bit error rate (BER) performance of 5dB compared with the traditional methods in multi-path channels with a much lower peak to average power ratio (PAPR).
在多径信道环境下,提出算法误码率性能比传统方法高约5dB,且峰值平均功率比较低。
参考来源 - 点对点无线收发器基带算法的研究与实现The results with the compare between typical algorithm and new method shows that it has much better performance either in AWGN channel or multipath fading channel, consuming less source of OFDM system.
仿真结果表明改进算法在多径信道和加性高斯信道下都具有比原有算法更高的准确度,并且计算量小,资源消耗量降低。
参考来源 - OFDM系统中定时和频偏估计算法的研究At the end of the paper, the algorithm was simulated under different channel condition such as AWGN, SSE and DSE, and was proved to have better performance than single-pilot carrier recovery algorithm in multipath channel.
仿真结果证明,本算法在多径信道条件下,能改善单一导频发生衰落时所导致的性能恶化,相对单导频载波恢复算法具有更好的性能。
参考来源 - 基于国标DTV单载波模式的载波恢复算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
超宽带信号经多径信道传播会产生严重的时间弥散。
In multipath environments, ultra-wide band signals suffer from severe time dispretion.
其次，提出了电力线噪声信道和多径信道的神经网络优化建模方法。
Secondly, power line noise channel and multi-path channel optimization modeling techniques based on artificial neural network are proposed.
针对多径信道中MPSK信号的调制分类问题，提出一种新的基于高阶累量的分类算法。
A new algorithm based on higher order cumulants is proposed for classification of MPSK signals in multipath channel environments.
应用推荐