Search - bit error rate

[matlab] MonteCarlo

Description: 二进制通信系统的进行蒙特卡罗仿真程序，以正交信号为基础。当均值分别等于０，０.１，１.０，２．０时完成１００００个比特的仿真并求出误差概率。绘出理论误码率和蒙特拉罗仿真的差错率并进行比较这俩个结果，并绘出每个均值情况下判决器的１０００个接受信噪比抽样-Binary communication systems to carry out Monte-Carlo simulation procedures to orthogonal signal basis. When the mean, respectively, equivalent to 10,000 completed 0,0.1,1.0,2.0 bit error probability simulation and obtained. Mapping theory and蒙特拉罗BER simulation这俩error rate and compare results, and the mean circumstances of each mapped
Platform: | Size: 2048 | Author: 金玲 | Hits:

[Other] BICUSTM

Description: 一种比特交织编码调制，使用维特比译码。并给出误比特率曲线。-A Bit-Interleaved Coded Modulation, the use of Viterbi. Given bit error rate curve.
Platform: | Size: 3072 | Author: 张大鹏 | Hits:

[Communication-Mobile] 2008_3

Description: （1）请推导出单径瑞利信道中的BPSK相干解调的理论误码率性能，并画出比特信噪比与误码率的关系曲线。（2）在单径瑞利信道中，请设计一种时分的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与误码率的关系曲线，并与(1)的曲线进行对比。 -(1) derived from single-Path Rayleigh channel coherent demodulation of BPSK theoretical bit error rate performance and draw-bit signal to noise ratio and bit error rate curve. (2) in a single Path Rayleigh channel, please design a guided night-assisted channel estimation methods, using Simulink simulation, surveying BPSK BER performance, drawn-bit signal to noise ratio and bit error rate curve, and with (1) comparing the curve.
Platform: | Size: 50176 | Author: haohao | Hits:

[Communication-Mobile] 1

Description: 建立了信号从扩频、加干扰信号到解扩、求误码率的仿真模型系统。经过小波镜像处理的与理想的状况的比较。-Established from the spread spectrum signal, plus interference signal to the de-spread, and the bit error rate system simulation model. After wavelet image processing and comparison of the ideal situation.
Platform: | Size: 5120 | Author: 以琳 | Hits:

[Communication-Mobile] MIMOMUD

Description: 有关于mimo系统的多用户检测的仿真，分别对1发4收、2发4收、3发4收、4发4收的情况进行的仿真，并给出了误码率曲线图-Mimo systems on the detection of multi-user simulation, respectively, close to 1 made 4, 2 fat, 4 close, 3 fat, 4 close, 4 fat, 4 close to the situation of the simulation, and gives a bit error rate curves
Platform: | Size: 6144 | Author: wangyanli | Hits:

[Windows Develop] Chapter5UsefulExpressionsforEvaluatingAverageError

Description: Useful Expressions for Evaluating Average Error Probability Performance 分析误码率性能的有用表达式，推荐，值得一看-Useful Expressions for Evaluating Average Error Probability Performance analysis of bit error rate performance of a useful expression, recommendation, see
Platform: | Size: 248832 | Author: gigicheon | Hits:

[matlab] MATLAB

Description:  产生长度为1000的标准正太分布的随机信号，画出时域波形及频谱；  采用u=255的非均匀PCM编码，每符号为8bit，画输入-输出关系图；  计算信号量化噪声比（SQNR）；  信道误码率为10-3；  解码，并画出u律反变换后的信号时域波形及频谱。扩展要求：  采用均匀PCM、量化级数可变、信道误码率可变。 - have a standard length of 1000 is too random signal distribution, draw time-domain waveform and frequency spectrum  u = 255 using the non-uniform PCM encoding, each symbol for 8bit, drawing input- output relationship diagram  calculated quantization noise signal than (SQNR)  channel bit error rate of 10-3  decoder, and law to draw u the signal after the inverse transform time-domain waveform and frequency spectrum. Expansion of the requirements:  uniform PCM, quantization level variable, a variable channel bit error rate.
Platform: | Size: 2048 | Author: louzhu | Hits:

[matlab] channelestmation

Description: 本程序比较了LS(最小二乘）和最小均方误差准侧下OFDM信道估计的误码率，给出了LS及MESE实现的源程序，是信道估计初学者的理想参考资料-This procedure compares the LS (least squares) and minimum mean square error of quasi-lateral channel estimation of OFDM bit error rate, given the realization of the LS and the MESE source, channel estimation is the ideal reference for beginners
Platform: | Size: 2048 | Author: 赵亮 | Hits:

[Data structs] bit_power_allocation

Description: ：该文研究OFDM 系统在总功率和误比特率限定下最大化传输速率的问题，并且考虑实际系统中整数比特的限制，提出基于灌水法则的两种比特分配算法——改进贪婪算法和对分灌水线搜索法-The maximization of data rate under the constraint of total transmit power and bit error rate is a considerable issue in OFDM system. Recognizing that the number of bits on each subcarrier must be a discrete number for real systems, this paper proposed two bit allocation algorithm which are modified greedy algorithm and water filling level binary searching algorithm.
Platform: | Size: 263168 | Author: hodog | Hits:

[Other] 001

Description: 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.
Platform: | Size: 1024 | Author: 丁寅 | Hits:

[Compress-Decompress algrithms] error-rates-awgn

Description: 介紹在AWGN頻道上bit error rate的推導過程。附有詳盡的圖解與算示。-Describes the AWGN channel bit error rate of the derivation. Accompanied by detailed diagrams and calculation shown.
Platform: | Size: 1383424 | Author: avatar | Hits:

[matlab] procedure_orgit

Description: 卷积码仿真程序,matlab仿真，得到误码率曲线，在不同码率和生成码字下对应不同的纠错能力，反应在误码率曲线上-Convolutional code simulation program, matlab simulation, bit error rate curves obtained at different bit rate and generate the next code word corresponding to different error correction capabilities, reflected in the error rate curve
Platform: | Size: 12288 | Author: linan | Hits:

[source in ebook] juanjima

Description: 仿真（2，1，2）卷积码编解码器在二进制对称信道（BSC）中的误码性能，画出纠错后误码率-信道误码率曲线，其中，编码器的生成多项式为g1=[111]、g2=[101]。-imulation (2,1,2) convolutional encoding and decoding the binary symmetric channel (BSC) in the error rate performance, bit error rate after correction drawn- the channel bit error rate curve, which generated a number of encoder formula g1 = [111], g2 = [101].
Platform: | Size: 98304 | Author: 段敏蓉 | Hits:

[matlab] GSM_fs

Description: GSM全速率信道一级和二级信息比特在AWGN、突发差错信道和AWGN、Rayleigh信道和AWGN的误比特率-GSM full rate channel one and two bits of information in the AWGN, burst error channel and AWGN, Rayleigh and AWGN channel bit error rate
Platform: | Size: 7168 | Author: wheel | Hits:

[ELanguage] simcoded

Description: FUNCTION: Simulated Soft-Decision Decoding Bit Error Rate of Hamming-Coded Coherent Binary PSK
Platform: | Size: 1024 | Author: falai | Hits:

[matlab] turbo

Description: AWGN channel Turbo code bit error rate model in an experimental basis, through curve fitting and other mathematical tools, to be additive white Gaussian noise channel conditions, channel coding using
Platform: | Size: 2048 | Author: zhenghuafei | Hits:

[matlab] Leaflet_WCDMAchannels

Description: the comb pilot aided channel estimation in ofdm modulation is considered. the power of pilot subchannels is under the control. The data experience frequency selective channel then the AWGN noise is added to make the situation worse. The bit error rate is ploted versus SNR.
Platform: | Size: 508928 | Author: Muhammad Ali Aftab | Hits:

Category

Source Code

Web/Internet

Develop Tools

Document

Other

Search in results

OS

Platform

Language

File Type

Search list