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tfarma10
- 用于模拟时变非平稳的ARMA过程，根据Doppler频移和时变参数计算ARMA过程的系数，可以用来模拟非平稳的多径衰落信道-used to simulate nonstationary time-varying ARMA process, according to Doppler frequency shift and the time-varying parameters ARMA process coefficient, can be used to simulate the non-sta
16psk
- 给出比较少见的16PSK的仿真算法，包括高斯信道，瑞利信道及线性时不变信道。其中，在瑞利信道中，给出了均衡前均衡后比较结果，从中可以看出均衡的效果-is relatively rare in the estimation algorithm, including Gaussian Channel, Rayleigh channel and the linear time-invariant channel. Of these, the Rayleigh Channel, is a balance
SFBC-OFDM
- alamouti 空频分组码---在时变信道下SFBC-OFDM
multpathcontinuchannelinsimula
- 多径连续时变信道,是matlab代码,m文件,可用于HiperLan2,WLAN,WiFi仿真.是外国人论文上的.,Generating the channel impulse response of a time-varying channel according to a Jake s doppler channel model
djshbnn
- 多径时变信道的仿真:单频信号经过多径时变信道 音频信号经过20条传播路径得到的时域及频域波形。 -Time-varying multipath channel simulation: the time domain and frequency domain waveforms single frequency varying channel audio signal through the multipath signal propagation path 20.
yuanchengxu
- 多径时变信道建模仿真，利用matlab产生单频信号与数字信号经过多径时变信道后的输出信号波-Time-varying multipath channel modeling and simulation, using matlab generate a single frequency signal and digital signal through the multipath time-varying channel output signal after the wave
MIMO_OFDMtracking
- MIMO_OFDM时变信道修正KALMAN跟踪-Time-varying channels MIMO_OFDM amendment Kalman tracking
AdaptiveequalizerofLMSalgorithmanditssimulation.ra
- 自适应均衡器的LMS算法实现及其仿真 :自适应均衡器已广泛应用于通信、雷达、声纳、控制和生物医学工程等许多领域,为克服多径衰落和信道失真 引起的码间干扰,实时跟踪移动通信信道的时变特性,笔者设计了一个基于LMS 算法的自适应线性均衡器,并通过改变步 长因子Δ来分析其收敛速度和均方误差特性.-Adaptive equalizer of LMS algorithm and its simulation
QPSK_CE_block
- 该程序实现OFDM系统中块状导频的信道估计，块状导频用于时变较慢的多径信道，可以估计出每个载波上的信道传输情况。-The programme realizes channel estimation with block pilots.
FastKalmanAlgorthm
- 快速卡尔曼算法是递推最小二乘算法中的一种, 它的收敛速度比梯度算法快得多, 其计算量又比常规卡尔曼算法少得多, 特别适合于跟踪像电离层这样的快变化时变信道。 本文对 用于自适应均衡的快速卡尔曼算法进行了详细研究。-Fast Kalman algo r ithm is one of recursive least squares algo r ithm s . It has much faster equalizer convergence than the gradient algo
ofdmChannelestimation
- 对ofdm系统进行信道估计，特别是对时变信道，受多径和多普勒影响严重的系统，算法收敛性很好-Ofdm system for channel estimation, especially for time-varying channel, affected by severe multipath and Doppler system is very good convergence
shibianxindao
- 时变深衰落信道中的自适应均衡技术-Deep fading channel time-varying adaptive equalization......
mutipath
- 通信系统的仿真代码，多径信道的仿真，多径时变的信道仿真。-Communication system simulation code, simulation of multipath channel, time-varying multipath channel simulation.
wwew
- 一种快时变信道下多载波传输系统的信道估计方法.-A fast time-varying channel of multi-carrier transmission system channel estimation method.
CMMB-channel-estimation
- CMMB信道估计:对时变的具有码间串扰ISI的信道进行信道估计,改善了系统的性能-CMMB Channel Estimation:Improve the performance of the channel estimation with time-varying intersymbol interference ISI channel
greatwork
- 调制识别是非协作通信中的关键技术之一，在电子对抗、软件无线电等领域 应用十分广泛。该过程介于信号检测与解调之间，由于对传输信号没有过多的先 验信息以及在接收端有很多未知的参数，例如：信号功率，载波频率和相位偏移， 时间信息等，导致对调制方式的盲识别是一项很困难的任务。此外，实际中存在 多径衰落、频率选择性和时变信道等问题，使得这项任务变得更具有挑战性。 -The modulation recognition is one of the key technologies of
xindao-
- 衰落是由于发射机与接收机之间空间位置的微小变化引起的，描述小范围内接收信号场强中瞬时值的快速变化特性，是由多径传播和多普勒频移两者共同作用的结果，包括由多径效应引起的衰落和信道时变性引起的衰落，具有信号的多径时延扩展特性和信道的时变特性-Fading is caused due to a slight change of the position of the space between the transmitter and the receiver, the characteristics
ruilixindaoguji
- matlab环境下对时变，多径信道进行估计，服从瑞利分布-Prediction program of wireless channel in Matlab environment
spreadingfunctionfudu
- 研究快时变OFDM信道估计的WSSUS模型的传播函数MATLAB仿真，适合零基础的同学理解与学习。-Study the spread of fast time-varying WSSUS model of OFDM channel estimation function of MATLAB, the suitable for zero basis of students understanding and learning.
shibianmaichongxiangying
- 研究快时变OFDM信道估计的WSSUS模型的时变脉冲响应MATLAB仿真图，也是实现《Wireless Communications OverRapidly Time-Varying Channels (2011)>>中的脉冲响应仿真图源程序-Research of fast time-varying OFDM channel estimation WSSUS model the time-varying impulse response of the MATLAB simulati