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Description: 详细给出了64qam系统的 误码率计算的matlab程序
并绘出了其误码率曲线-detailed 64qam given the BER calculation of Matlab procedures and draws its error rate curve
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Size: 7468 |
Author: songbaoxiang |
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Description: 网格编码的64QAM仿真
验证网格编码的增益和误码性能-grid coding 64QAM simulation grid coding gain and BER
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Size: 9922 |
Author: hjq |
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Description: 详细给出了64qam系统的 误码率计算的matlab程序
并绘出了其误码率曲线-detailed 64qam given the BER calculation of Matlab procedures and draws its error rate curve
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Size: 7168 |
Author: songbaoxiang |
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Description: 此代码是有关QAM的MATLAB的仿真，包括4QAM,16QAM,64QAM。还有其误码率的仿真-This code is related to the MATLAB simulation QAM, including 4QAM, 16QAM, 64QAM. Also its BER simulation
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Size: 1024 |
Author: shirley |
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Description: OFDM 64 QAM BER and SER plot
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Size: 10240 |
Author: jack dick |
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Description: 这个matlab代码仿真了M-QAM的传输。M的取值不同，调制方式分别为4QAM，16QAM，64QAM等。传输信道为AWGN信道，能出误码率曲线。-The matlab code simulation of the M-QAM transmission. The value of M, the modulation mode of 4QAM, 16QAM, 64QAM. The transmission channel is AWGN, the BER curves.
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Size: 7168 |
Author: Xuan Gu |
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Description: Graphs the theoretical ber for bpsk, qpsk, 16qam, 64qam
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Size: 1024 |
Author: JJV |
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Description: This document is about 16 QAM demapping of received data. But its a soft demapping method based Log likelihood ratio(llr). So results can be used as inputs for viterbi decoder or turbo decoder. It is very usefull to decrease BER for communication systems. In addition, QPSK, 64QAM etc. demappers can be derived based on this document.
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Size: 60416 |
Author: aydim turkken |
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Description: ：在长期演进(LTE)系统中，球形译码算法拥有接近于最大似然(ML)的误码率(BER)性能。针对在
16QAM和64QAM等高阶调制情况下球形译码算法计算复杂度和所需硬件资源的急剧增加，提出了一种调整符号搜
索策略的改进型球形译码算法。该算法在不同的检测层采用特定的符号搜索方案，并结合一种基于信噪比的动态调
整半径方法。在无线瑞利信道环境下，对各种球形译码算法进行了仿真。仿真结果表明，提出的改进型算法基本保持
传统球形译码算法较低的BER性能，同时还有效地降低了计算复杂度和硬件实现复杂度。-Motivated by the need for high throughput sphere decoding formultipleinput-
multiple-output (MIMO) communication systems, we propose
a parallel depth-first sphere decoding (PDSD) algorithm that provides
the advantages of both parallel processing and rapid search
space reduction. The PDSD algorithm is designed for efficient implementation
on programmable multi-processor platforms. We investigate
the trade-off between the throughput and computation overhead
when the number of processing elements is 2, 4 and 8, for a 4×
4 16-QAM system across a wide range of SNR conditions. Through
simulation, we show that PDSD can offer significant throughput improvement
without incurring substantial computation overhead by
selecting the appropriate number of processing elements according
to specific SNR conditions
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Size: 147456 |
Author: 田航 |
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Description: MATLAB上实现的OFDM+AWGN/Rayleigh+BPSK/QPSK/16QAM/64QAM，
并分析EbN0 vs BER.-The MATLAB implementation OFDM+AWGN/Rayleigh+BPSK/QPSK/16QAM/64QAM, and analyze EbN0 vs BER.
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Size: 4096 |
Author: Kaixiong Zhou |
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Description: 64QAM的仿真和误码率分析，含有星座图映射，串并转换，平方根升余弦匹配滤波，采样插值等模块-64QAM BER simulation and analysis, containing constellation mapping, SERDES, square root raised cosine matched filtering, sampling interpolation module
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Size: 4096 |
Author: Haoyu Liu |
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Description: MATLAB上实现的OFDM+AWGN/Rayleigh+BPSK/QPSK/16QAM/64QAM，并分析EbN0 vs BER.-The MATLAB implementation OFDM+AWGN/Rayleigh+BPSK/QPSK/16QAM/64QAM, and analyze EbN0 vs BER.
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Size: 5120 |
Author: kerkays |
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Description: 4qam，16qam，64qam在高斯信道下的误码率仿真程序-4qam, 16qam, 64qam under Gaussian channel BER simulation program
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Size: 62464 |
Author: 杨涛 |
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Description: 基于Matlab平台将LDPC码与64QAM结合进行仿真，得出误码率曲线图。-LDPC codes based on Matlab platform will combine with 64QAM simulation results BER curve.
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Size: 14336 |
Author: 程智慧 |
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Description: This program uate BER performance of OFDM systems in AWGN environment.
Basically, modulation and demodulation function is supported BPSK to 64QAM.-This program uate BER performance of OFDM systems in AWGN environment.
Basically, modulation and demodulation function is supported BPSK to 64QAM.
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Size: 2048 |
Author: kevin Jun |
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Description: 仿真模拟802.11a误码率，支持BPSK\QPSK\16AQM\64QAM，编解码采用MEX函数链接C，较MATLAB源码运行速度快-BER simulation 802.11a support BPSK \ QPSK \ 16AQM \ 64QAM, coding and decoding functions MEX link C, MATLAB code to run faster than the
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Size: 18432 |
Author: yuxueru |
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Description: 64-ary QAM (64QAM) BER simulation
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Size: 1024 |
Author: Dinc Kamil |
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Description: calculates the BER for a transmission chain includes a 64QAM modulator.
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Size: 1024 |
Author: maha |
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Description: 本程序是对64QAM-OFDM的调制解调及加AWGN的简单程序。做成GUI形式，能方便地梳理清楚整个过程。调制解调过程中加入了导频和CP循环前缀，可观察EVM和EbN0-BER曲线。-this program is about the modulation and demodulation based on Matlab.A simple program to familiar with the process of 64QAM-OFDM.Using reference and CP. You can observe EVM and the figure of EbN0-BER
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Size: 56320 |
Author: Ruoxi |
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Description: 不同调制方式误码率的对比，及其相应的眼图，星座图等(Comparison of BER of different modulation modes)
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Size: 1024 |
Author: 之外 |
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