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Description: SSK结合AF的BER性能仿真
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Size: 1589 |
Author: lileielva |
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Description: Alamouti PAPER space time code modulation , ber , snr
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Size: 199680 |
Author: vaughn |
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Description: Script for computing the BER for BPSK modulation in a
Rayleigh fading channel with selection diversity
-Script for computing the BER for BPSK modulation in a
Rayleigh fading channel with selection diversity
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Size: 1024 |
Author: mohanad1 |
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Description: Cooperative communication_power control
a) Generate random binary sequence of +1’s and -1’s.
(b) Given different Power to the source and the relay as well
(c) Multiply the symbols with the channel and then add white Gaussian noise.
(d) At any receiver(relay or destination), equalize (divide) the received symbols with the known channel
(e) Perform hard-decision-decoding and count the bit errors
(f) Plot the power given to both source(Ps) and relay(Pr) with both SNR and BER
-Cooperative communication_power control
a) Generate random binary sequence of+1’s and-1’s.
(b) Given different Power to the source and the relay as well
(c) Multiply the symbols with the channel and then add white Gaussian noise.
(d) At any receiver(relay or destination), equalize (divide) the received symbols with the known channel
(e) Perform hard-decision-decoding and count the bit errors
(f) Plot the power given to both source(Ps) and relay(Pr) with both SNR and BER
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Size: 1024 |
Author: tafa |
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Description: BER of Orthogonal STBC over Rayleigh fading
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Size: 1024 |
Author: 杨玉丽 |
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Description: 这个是协作通信用的MRC的程序 信息源2个 中继1个 接收端用信息源和中继端收到的信号进行合成 （MRC）
然后用维特比解码 可以输出BER和FER 头文件还可以定义pathloss gain 一般协作通信的模板 -This is a collaborative communication process with the MRC information sources 2 relay a receiver with the information source and the relay received signal synthesis (MRC) and then use the Viterbi decoder can output BER and FER header files can also be the general definition of pathloss gain collaboration communication template
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Size: 3072 |
Author: cc |
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Description: 无线中继通信AF方式协作合并方案，接受端采用MRC，SC，EQC方式进行误码率和信噪比的比较-Radio relay communication AF mode collaboration consolidation programs JieShouDuan adopts MRC system, SC, EQC manner ber and SNR of comparison
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Size: 2048 |
Author: 孟陈健 |
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Description: amplify and farward : code in mtalab that produce figures of BER and SNR for amplify and farxard relay
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Size: 1024 |
Author: saida |
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Description: 协作中继系统链路级仿真，里面对信噪比，误码率，BER性能仿真实现-Link Simulation cooperative relay system, which on the signal to noise ratio, bit error rate, BER Performance Simulation
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Size: 273408 |
Author: 姜一帆 |
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Description: The cooperative communication technology proposed
in recent years enables network nodes to share their
antennas to achieve diversity gain. In this paper, an efficient
variation scheme on opportunistic cooperation is proposed by
using an outage criterion, in which the cooperation mode will
be adopted only when the channel from source to relay does
not occur outage event.
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Size: 463872 |
Author: 陈鹏 |
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Description: 瑞利信道下DF和AF中继仿真,调制方式BPSK,BER性能-Rayleigh channel DF and AF relay simulation, modulation way BPSK, BER performance
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Size: 20480 |
Author: yang |
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Description: 瑞利信道下DF和AF中继仿真,调制方式BPSK,BER性能-Rayleigh channel DF and AF relay simulation, modulation way BPSK, BER performance
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Size: 20480 |
Author: yang |
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Description: 中继协作通信系统中不同SNR下，画出三种传输方式的 BER 曲线主函数
-Relay cooperative communication system under different SNR, draw three transmission main function of the BER curve
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Size: 2048 |
Author: |
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Description: two-way-relay场景下，中继处理矩阵的设计，仿真分析了DPC-ZF及DPC-MMSE算法的性能要由于AF与ZF算法性能。-In the two-way-relay scenario,simulation show that both DPC-ZF and DPC-MMSE have a higher throughput and lower BER performance compared with the traditional AF algorithm and ZF algorithm.
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Size: 3072 |
Author: sanmu |
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Description: Opportunistic Large Array 的MATLAB 模拟器.
Object oriented
Event Based
无线广播
支持OLA
累积Relay重发信号以达到最佳解码效果
节点位置可随机或以网格生成
可控制调变方式
独立节点间无线传输信道模型
可调随机生成信噪比范围
生成显示各节点位置图
生成各节点接收所需OLA副本数量图
生成各节点误码率图
生成各节点HOP-COUNT图
生成各节点成功接收SYMBOL数量图
以main.m打开运行-Opportunistic Large Array Simulator in MATLAB.
Object oriented
Event Based
Wireless broadcast
Support OLA
Accumulate the signal re-transmitted from relay to maximize decoding performance
Position of nodes can be randomly or grid based initialized
Modulation methods can be changed
Independent node-to-node wireless transmission channel model
Randomly generate noise for each channel with limited SNR range
Generate nodes position diagram
Generate nodes diagram for required copies of OLA symbol to decode
Generate nodes diagram for BER
Generate nodes diagram for hop-count
Generate nodes diagram for successful decoded symbols
Run with main.m
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Size: 20480 |
Author: Felix |
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Description: 放大转发中继通信，理论误码率，蒙特卡洛误码率，直传误码率仿真，信道容量，中断概率，功率分配仿真-Enlarge forwarding relay communication, error rate theory, Monte Carlo error rate, BER simulation forward pass, channel capacity, outage probability, power distribution simulation
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Size: 13312 |
Author: liyaozu |
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Description: Orthogonal frequency division multiplexing (OFDM) has been proved as the dominant modulation technique for 4G communication. The use of relaying improves the BER performance of OFDM system. In this paper the BER performance of AF relaying with average power constraint (APS) is derived for an OFDM system. Also how frequency diversity scheme improves the BER performance in single antenna AF relay based OFDM system is discussed properly.
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Size: 95232 |
Author: Ch.Manoj kumar |
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Description: 中继信道下 利用EXIT算法进行中继选择， Lajos Hanzo 实验室的成果(In this paper, we have proposed and investigated an
attractive joint source coding, channel coding, and modulation
(JSCM) scheme for a two-way relaying system. We commence by
quantifying the achievable capacity of the corresponding two-way
relay channel before proposing low-complexity source coding
schemes for concatenation with bandwidth- and power-efficient
coded modulation schemes. Extrinsic information transfer (EXIT)
charts are used to investigate the decoding convergence of the joint
source and channel decoder and for the overall system design. The
quality of the decoded source signals is quantified using the bit
error ratio (BER) metric. It is found that the two-way-relay-based
JSCM scheme is capable of attaining a combined coding and relaying gain of 5.7 dB over the conventional noncooperative JSCM
scheme when communicating over uncorrelated Rayleigh fading
channels in an outdoor environment)
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Size: 1052672 |
Author: xmucecc |
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