Location:
Search - Equalizer
Search list
Description: ：首先介绍了DS--UWB系统的的发射与接收模型，然后分析了利用滑动相关法对信道进行估讣，并巾此给出
了不同RAKE接收机RAKE合成权系数选取方案。对接收机采用最大比(MRC)、最小均方误差(MM SE)及带均衡
器的(MRC)合并系数选取的误码性能进行了仿真和对比。结果表明了带均衡器的MRC—RAKE只用较少的分支
就可以达到接收性能明显优于MMSE—RAKE的程度。尤其在信噪比比较大时。这种优势更加明显。-: First of all, the introduction of the DS UWB system model of the launch and reception, and then analyzed using the sliding correlation method for estimation of channel obituary, and towels, this gives the RAKE receiver RAKE synthesis of different weights to select the program. On the receiver using maximal ratio (MRC), minimum mean square error (MM SE) and band equalizer (MRC) combined coefficient selected BER simulation and comparison. The results show that the equalizer with MRC-RAKE only with fewer branches on the receiver performance can be achieved significantly better than MMSE-RAKE level. Particularly in the relatively large signal to noise ratio. This advantage becomes even more evident.
Platform: |
Size: 1024 |
Author: 季昀 |
Hits:
Description: 比较经典的用lms算法实现自适应均衡器的matlab的程序，适合初学者学习-Comparison of the classical LMS algorithm with adaptive equalizer matlab procedures, suitable for beginners to learn
Platform: |
Size: 69632 |
Author: |
Hits:
Description: Adaptive Filter. This script shows the BER performance of several types of equalizers in a static channel with a null in the passband. The script constructs and implements a linear equalizer object and a decision feedback equalizer (DFE) object. It also initializes and invokes a maximum likelihood sequence estimation (MLSE) equalizer. The MLSE equalizer is first invoked with perfect channel knowledge, then with a straightforward but imperfect channel estimation technique. -Adaptive Filter. This script shows the BER performance of several types of equalizers in a static channel with a null in the passband. The script constructs and implements a linear equalizer object and a decision feedback equalizer (DFE) object. It also initializes and invokes a maximum likelihood sequence estimation (MLSE) equalizer. The MLSE equalizer is first invoked with perfect channel knowledge, then with a straightforward but imperfect channel estimation technique.
Platform: |
Size: 134144 |
Author: zhang |
Hits:
Description: a linear or a DFE equalizer，使用LMS滤波器来处理图像的matlab源码和demo
Platform: |
Size: 6144 |
Author: mountyang |
Hits:
Description: MIMO系统的典型zf均衡器的算法C＋＋实现。brief ZF Equalizer, i.e. Matrix inversion and multiplication
block, i.e. the solution of a linear equation system.-Zf typical MIMO systems equalizer algorithm C to achieve. brief ZF Equalizer, ie Matrix inversion and multiplicationblock, ie the solution of a linear equation system.
Platform: |
Size: 6144 |
Author: 吴 昊 |
Hits:
Description: 用RLS算法实现自适应均衡器的MATLAB程序-RLS algorithm with adaptive equalizer for MATLAB program
Platform: |
Size: 64512 |
Author: qiankun |
Hits:
Description: 介绍了基于最小均方算法(LMS 算法) 的自适应均衡器的原理和结构,针对用硬件实现LMS
算法的自适应均衡器存在的诸多缺点,利用MATLAB 工具对各种结构形式的自适应均衡器在不同
信道模型下的收敛速度和精度进行仿真,并介绍了该仿真程序。-Introduction based on the least mean square algorithm (LMS algorithm) of the adaptive equalizer of the principles and structure, for hardware implementation using LMS adaptive equalizer algorithms exist many drawbacks, the use of MATLAB tools for a variety of structural forms of adaptive equalizer channel model in different convergence speed and accuracy of simulation, and introduction of the simulation program.
Platform: |
Size: 191488 |
Author: 宋 |
Hits:
Description: 一个Matlab做的经典3 bands graphic equalizer。-Matlab to do a classic 3 bands graphic equalizer.
Platform: |
Size: 17408 |
Author: Power |
Hits:
Description: 接收端自适应均衡器的LMS算法MATLAB仿真实现-Receiver adaptive equalizer of LMS algorithm MATLAB simulation
Platform: |
Size: 2048 |
Author: 许晓荣 |
Hits:
Description: adaptive MMSE equalizer
Platform: |
Size: 1024 |
Author: aeou |
Hits:
Description: 论文针对数字通信系统中，由于码间串扰(ISI)和信道加性噪声的干扰，导致信号在接收端产生误码，设计了基于LMS算法的自适应均衡器(滤波器)，并通过硬件描述语言VHDL和现场可编程逻辑器件FPGA实现均衡器的硬件实现。是一篇标准的毕业论文,有需要的朋友可以拿来做参考-Thesis for digital communications systems, crosstalk due to inter-symbol (ISI) and additive noise channel interference, leading to signals generated in the receiver error, design algorithm based on LMS adaptive equalizer (filter), and through hardware description languages VHDL and Field Programmable Logic Device FPGA hardware equalizer realize realize. Is a standard thesis, there is a need to make friends can be used as reference
Platform: |
Size: 2353152 |
Author: YZ |
Hits:
Description: 这个是9阶的lms自适应均衡器simulink，是教授给的材料，实际上只要修改阶数，能实现n阶lms自适应均衡器。-This is a 9 bands LMS adaptive equalizer simulink, is to teach the material to, in fact, as long as the modified order to realize n-order LMS adaptive equalizer.
Platform: |
Size: 16384 |
Author: cyq0220 |
Hits:
Description: simulink实现bpsk的均衡技术，这里用的是mlse均衡器，看起来简单，其实这里包括了调制，解调，多径和均衡等技术-simulink realization of the balanced BPSK technology, here is the MLSE equalizer, looks simple, in fact, here including the modulation, demodulation, multipath and balanced technical
Platform: |
Size: 8192 |
Author: cyq0220 |
Hits:
Description: 该文件程序为自适应均衡器的程序，希望对大家有帮助-The document procedures for the adaptive equalizer procedures, in the hope that everyone has to help
Platform: |
Size: 2048 |
Author: 潘旭辉 |
Hits:
Description: 基于MATLAB与VC混合编程的数字均衡器的设计-MATLAB and VC based on the number of hybrid programming equalizer design
Platform: |
Size: 20480 |
Author: julie |
Hits:
Description: 信号在信道进行传输时，经常会出现串扰，采用基于最大似然序列估计（MLSE）的电子色散均衡器的方法，克服光纤通信中的由各种色散引起的码间干扰。 研究基于最大似然序列估计（MLSE）的均衡器，采用维特比算法实现，用matlab仿真出采用MLSE后的性能指标（眼图和误码率）的提升。 -Signal transmission channel often occur crosstalk, based on the maximum likelihood sequence estimation (MLSE) electronic dispersion equalizer ways to overcome optical fiber communications in a variety of dispersion caused by the inter-symbol interference. Research based on the maximum likelihood sequence estimation (MLSE) of the equalizer, the Viterbi algorithm, a simulation using matlab after using MLSE performance indicators (eye diagram and bit error rate) of the upgrade.
Platform: |
Size: 240640 |
Author: Lee |
Hits:
Description: 自适应均衡器的仿真程序,初级入门的matlab仿真程序-Adaptive equalizer of the simulation program, the initial entry of matlab simulation program
Platform: |
Size: 1024 |
Author: song |
Hits:
Description: 此源码程序是自适应滤波中的自适应均衡器在MATLAB中对其就行了仿真，是自适应滤波的一种应用-The source process is adaptive filtering in the adaptive equalizer in MATLAB on the line in their simulation is a kind of adaptive filtering applications
Platform: |
Size: 3072 |
Author: wzk |
Hits:
Description: This script runs a simulation loop for either a linear or a DFE equalizer. It
uses the RLS algorithm to initially set the weights, then uses LMS thereafter to minimize execution time. It plots the equalized signal spectrum, then generates and plots BER results over a range of Eb/No values. It also fits a curve to the simulated BER points, and plots the burst error performance of the linear and DFE equalizers. The adaptive equalizer objects automatically retain their state between invocations of their "equalize" method.
Platform: |
Size: 2048 |
Author: 熊牧野 |
Hits:
Description: 无线通信中，多径信道下，为了消除码间干扰，设计的均衡器，并且是采用自适应的LMS算法，同时用训练序列，通过迭代的方式，自适应调整均衡器的各个参数。-Wireless communications, multi-path channel, in order to eliminate inter-symbol interference, the design of equalizer, and the LMS adaptive algorithm, at the same time using the training sequence, the way through the iterative, adaptive equalizer to adjust the various parameters.
Platform: |
Size: 102400 |
Author: chenxiaohua |
Hits:
«
1
2
34
5
6
7
8
9
10
...
33
»