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Description: Blind Equalizer 的演算法主要是利用CMA及 LMS 的配合，当CMA将EYE打开，使讯号趋近于正确值，就切换到LMS，利用Slicer的输出当作training sequence来调整Equalizer的系数，而Carrier Recovery 的部份，则是将phase error track出来-Blind Equalizer algorithm is the use of the CMA and LMS tie, When the CMA will EYE open, signaling close to the correct value, it switched to the LMS. SLICER use of the output as training sequence to adjust Equalize The coefficient r, and some of Carrier Recovery, the type of track out phase error
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Size: 5612 |
Author: samyu107 |
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Description: 一个复数域的自适应盲信号均衡器的MATLAB例程-a complex field of adaptive equalizer Blind MATLAB routines
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Size: 1024 |
Author: zlin |
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Description: 采用LMS算法的盲均衡仿真程序，挺简单的，大家可作为参考-using LMS blind equalization algorithm for the simulation program, quite simply, we can reference
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Size: 1024 |
Author: 袁 |
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Description: Blind Equalizer 的演算法主要是利用CMA及 LMS 的配合，当CMA将EYE打开，使讯号趋近于正确值，就切换到LMS，利用Slicer的输出当作training sequence来调整Equalizer的系数，而Carrier Recovery 的部份，则是将phase error track出来-Blind Equalizer algorithm is the use of the CMA and LMS tie, When the CMA will EYE open, signaling close to the correct value, it switched to the LMS. SLICER use of the output as training sequence to adjust Equalize The coefficient r, and some of Carrier Recovery, the type of track out phase error
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Size: 5120 |
Author: samyu107 |
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Description: 一种盲均衡算法的matlab仿真程序
信道为多经信道-a blind equalization algorithm Matlab simulation program for multi-channel by channel
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Size: 1024 |
Author: overtone |
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Description: 这是李晓华博士关于MIMO盲均衡的系统matlab源码，其中设计二阶统计，CMA均衡器，以及子空间方法。-This is Dr. Li Xiaohua on MIMO blind equalization system Matlab source, Design order statistics which, CMA equalizer, and subspace methods.
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Size: 102400 |
Author: 到达 |
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Description: 描述了一个用于微波传输设备的16QAM接收机解调芯片的FPGA实现,芯片集成了定时恢复、载波恢复和自适应盲判决反馈均衡器(DFE),采用恒模算法(CMA)作为均衡算法。芯片支持高达25M波特的符号速率,在一片EP1C12Q240C8(ALTERA)上实现,即将用于量产的微波传输设备中。
-Describes a microwave transmission equipment for 16QAM receiver demodulator chip FPGA realization of an integrated chip timing recovery, carrier recovery and blind adaptive decision feedback equalizer (DFE), using constant modulus algorithm (CMA) as the equalization algorithm. Chip supports up to 25M baud symbol rate, in the midst of EP1C12Q240C8 (ALTERA) achieved for the upcoming production of microwave transmission equipment.
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Size: 281600 |
Author: 萝卜 |
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Description: Matlab程序，用于比较线性均衡器、判决反馈均衡器(DFE)、盲最大似然序列估计均衡器(MLSE)等误码率性能。-Matlab procedures used to compare the linear equalizer, decision feedback equalizer (DFE), Blind maximum likelihood sequence estimation equalizer (MLSE), such as bit error rate performance.
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Size: 148480 |
Author: yyc |
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Description: blind detection using the LSCMA
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Size: 1024 |
Author: james wang |
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Description: These M-files generate received T/-spaced, noisy signals from empirically-measured T/2-spaced AppSigTec channels and simulates a blind adaptive equalizer updated with Constant Modulus Algorithm.
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Size: 2048 |
Author: Morteza Babaee |
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Description: mcma vs dd blind equalization comparation
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Size: 2048 |
Author: zhang xizhen |
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Description: 一个复数域的自适应盲信号均衡器的MATLAB例程-A complex domain adaptive blind signal equalizer MATLAB routine
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Size: 1024 |
Author: 陈通 |
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Description: Blind Source separation toolbox.
just add path in MATLAB directory and use
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Size: 110592 |
Author: misdemeanor01 |
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Description: Adaptive equalization教程-Adaptive equalizers compensate for signal distortion
attributed to intersymbol interference (ISI), which is
caused by multipath within time-dispersive channels.
Typically employed in high-speed communication
systems, which do not use differential modulation
schemes or frequency division multiplexing
The equalizer is the most expensive component of a data
demodulator and can consume over 80 of the total
computations needed to demodulate a given signal [01]
Adaptive Equalization
KEVIN BANOVIC Slide 3
RESEARCH CENTRE FOR INTEGRATED MICROSYSTEMS – UNIVERSITY OF WINDSOR
EQUALIZATION TUTORIAL
Channel
Equalizer
Adjustment
FIR
Equalizer
Decision
Device
Error
Computation
s k ( ) y k ( )
e k ( )
r k ( ) s k ( )
Training
Sequence
Symbol
Statistics
Blind Mode
Decision-Directed
Mode Training Mode
Adaptive Equalization
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Size: 404480 |
Author: 陈鹏 |
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Description: CMA算法均衡器的MATLAB源代码。CMA算法是是Bussgang类盲均衡算法中最常用的一种。-CMA algorithm equalizer MATLAB source code. CMA algorithm Yes Yes Bussgang type blind equalization algorithm most commonly used.
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Size: 3072 |
Author: 罗 |
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Description: CMA 盲均衡算法代码 采用QAM调制信号-CMA，blind equalizer with QAM
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Size: 1024 |
Author: leechao |
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Description: This contribution considers semi-blind adaptive equalization for communication systems that employ high-throughput quadrature
amplitude modulation signalling. A minimum number of training symbols, approximately equal to the dimension
of the equalizer, are first utilized to provide a rough initial least-squares estimate of the equalizer’s weight vector. A
novel gradient-Newton concurrent constant modulus algorithm and soft decision-directed scheme are then applied to adapt
the equalizer. The proposed semi-blind adaptive algorithm is capable of converging fast and accurately to the optimal
minimum mean-square error equalization solution. Simulation results obtained demonstrate that the convergence speed of this
semi-blind adaptive algorithm is close to that of the training-based recursive least-square algorithm
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Size: 185344 |
Author: yh |
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Description: Blind Equalizer Simulation
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Size: 5120 |
Author: Onder Bilgic |
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Description: Diversity techniques for blind channel equalization in mobile
communications.This paper deals with blind equalization of mobile channels, which
are either frequency-selective or multiplicative. The proposed algorithm
can be used for channel distortion compensation in diversity
systems subject to rapidly varying channels, where a short set of data
is available to estimate the equalizer coefficients.
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Size: 69632 |
Author: abd091 |
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Description: 基本BP神经网络算法在盲均衡器设计中的应用研究
俊供参考哦-bp neural netowrk, blind equalizer
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Size: 1024 |
Author: Greenby |
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