搜索资源列表
OFDM_LS_MMSE_compare
- 64个子载波的OFDM系统在多径衰落信道中LS和MMSE信道估计误码率比较,MATLAB程序-64 sub-carrier OFDM system in multipath fading channel LS and MMSE channel estimation error rate more, the MATLAB program
16QAM-QPSK-OFDM
- OFDM系统在QPSK与16QAM调制下,误码率比较程序,希望对大家有一定用处-OFDM system with 16QAM QPSK modulation, error rate procedures, We hope to have some use
MIMO-OFDM
- 汪裕民的OFDM关键技术与应用中仿真MIMO-OFDM的源代码,个人做了些改动,但是误码率比较大,望大牛帮忙调一下
2psk的调制以及误码率等系统性能比较
- 2psk的调制以及误码率等系统性能比较,里面分为好几个子程序更利于理解编写。,2psk modulation, as well as systems such as bit error rate performance comparison, which is divided into several more conducive to understanding the preparation of subprogram.
viterbi_hard_soft_unquant.维特比译码三种判决类型的误码率曲线
- 本程序比较了维特比译码三种判决类型的误码率曲线,This program compares the three kinds of sentence types of Viterbi decoding the bit error rate curve of
MATLAB-OFDM.rar
- 根据OFDM的基本原理, 利用MATLAB编写 OFDM系统仿真的程序,通过分步执行,能够比较清 楚地了解OFDM实现的整个过程,熟悉每一步变化 的数据特征。对掌握OFDM的原理和熟悉MATLAB 仿真都是非常重要的,仿真的最后给出了该OFDM 系统仿真的误码率。其中qpskmod.m 为QPSK调制 的函数 qpskdemod.m 为QPSK解调的函数 comb.m 为产生加性高斯白噪声的函数 giins.m 为往信号中 插入保护间隔的函数 girem.m 为从接收信号中去除
QAM的蒙特卡罗仿真程序
- 当M=4时,QAM的蒙特卡罗仿真程序,绘出误符号率和误码率曲线,并和理论曲线比较。-When M = 4 Shi, QAM of the Monte Carlo simulation program, draw the symbol error rate and bit error rate curve, and and the theoretical curves.
MIMO
- mimo系统的仿真,提供发射天分别使用1发1收,和1发多收的各种情况下的误码率比较。IEEE论文的远程序。-MIMO system simulation, respectively, provide the launch-day use of one fat one admission, and one fat collected under a variety of circumstances BER comparison. IEEE papers far procedures.
ITtelecomunciation
- IT家园论坛通信仿真精华资料汇总,提供如MIMO信道的建模,误码率比较等的实际访深例子。-IT Forum home the essence of communication simulation data aggregation to provide, such as MIMO channel modeling, error rate comparison of the actual visit to the deep examples.
exp3
- 设定噪声为高斯白噪声,对2ASK、2FSK、2PSK、2DPSK等各种调制方式及相应的主要解调方式下(分相干与非相干)的误码率进行统计,并与理论值进行比较,以图形方式表示误码率与信噪比间的关系。-Set the noise is Gaussian white noise, right 2ASK, 2FSK, 2PSK, 2DPSK a variety of modulation and corresponding demodulation mode, the main (sub-coherent
modulation
- 本压缩包包含ASK,FSK,PSK,CDMA调制方式的实现,均为simulink。 另外有chirp调制,以及几种方式误码率的比较。-This folder contains ASK, FSK, PSK, CDMA modulation implemented by Simulink. Besides,there is also chirp modulation, and comparison on the error rate.
GSM-FS-Simulation-of-channel-coding
- 本次设计是对GSM TCH/FS信道进行编码设计及性能仿真,仿真通信系统包括内外编码器、交织重排器、加性/突发和混合干扰信道、去交织反重排器、内外译码器,模拟了信息从信源到信宿的全过程; 在高斯噪声、突发干扰或混合信道及瑞利信道下测试每个步骤对误码率和系统性能的影响,通过数字及图形的比较,得出通信系统中各个模块的作用。另外,在GSM TCH/FS 的基础上建立GSM TCH/EFS 信道,对相应的信道环境进行仿真,得出误码率分析。-This design is the GSM TCH/FS ch
rake
- 本文是基于3路径的rake接收机,在高斯噪声下的三种合并方式的误码率比较。-This article is based on the path of the rake receiver 3, in the three combined Gaussian Noise BER comparison approach.
qpsk
- qpsk调制解调,功率谱密度,误码率曲线,和MPSK的比较-qpsk modem, power spectral density, the error rate curve, and comparison of MPSK
BER
- 基带信号通过高斯信道和瑞利信道的误码率的计算和仿真,并分别与各自的理论误码率曲线相比较-Baseband signal through AWGN channel and Rayleigh channel bit error rate calculation and simulation, and separately with their respective theoretical BER curves compared
the-digital-
- 通信原理实验数字基带传输系统 误码率比较-Digital base-band communication theory experiment error rate between transmission system
spread_spectrum
- BPSK调制解调直接序列扩频系统源代码(白噪声及瑞利衰落误码率比较)-BPSK receiver simulation using Spread Spectrum Techniques
BER
- bpsk,qpsk等的误码率比较程序,可直接运行 -bpsk, qpsk comparison procedures such as bit error rate can be directly run
OFDMPLSPMSE
- 简单OFDM系统的信道估计算法LS和LMMSE,有误码率比较图
SER_compare
- 对信道估计LS算法和MMSE算法的误码率比较-comparison of LS and MMSE