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Description: 该程序源代码实现了CDMA通信系统性能的仿真，用MATLAB实现了直序、跳时、跳频以及M序列，GOLD序列等的产生，及在AWGN和RAYLEIGH环境下误码率的计算-The program source code to achieve the performance of CDMA communication system simulation, using MATLAB realize the direct sequence, time hopping, frequency hopping and M sequences, GOLD sequence generation, and in the AWGN environment and RAYLEIGH BER calculation
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Size: 11264 |
Author: 郭顺利 |
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Description: 这个源程序代码包提供了通信系统中BPSK,QPSK,OQPSK,MSK,MSK2,GMSK,QAM,QAM16等调制解调方式 用matlab的实现，以及它们在AWGN和Rayleigh信道下的通信系统实现及误码率性能-The source code package provides a communication system in BPSK, QPSK, OQPSK, MSK, MSK2, GMSK, QAM, QAM16 manner, such as modulation and demodulation matlab realization, as well as their in AWGN and Rayleigh fading and realize the communication system error rate performance
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Size: 34816 |
Author: 郭顺利 |
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Description: 该程序源代码实现了OFDM通信系统性能的仿真，调制方式有BPSK,QPSK,MSK,QAM,信道为AWGN和Rayleigh信道，并对有插入导频的符合IEEE802.11a的OFDM系统进行了仿真。-The program source code to achieve the performance of OFDM communication system simulation, modulation has BPSK, QPSK, MSK, QAM, for the AWGN channel and Rayleigh channel, and have inserted the line with the IEEE802.11a pilot of OFDM system simulation.
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Size: 176128 |
Author: 郭顺利 |
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Description: 本例用matlab语言实现了4QPSK的编解码及通过awgn信道的仿真。采用蒙特卡罗仿真法，得到误码性能，绘制曲线。可用于算法研究或课程学习。-Matlab language used in this case achieved 4QPSK codec and channel through awgn simulation. Monte Carlo simulation method, the BER performance, drawing curves. Algorithm can be used for research or courses.
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Size: 43008 |
Author: 孙枫 |
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Description: AWGN多径信道中的QPSK系统进行BER性能仿真-Multipath AWGN Channel QPSK system BER performance simulation
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Size: 10240 |
Author: 于丹 |
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Description: 文件夹“AWGN”说明了系统误码率在均衡前后随SNR增加的变化。
（1）绘制误码率曲线。运行m文件：main_picture,调用主函数：ofdm_AWGN。
（2）绘制星座点图。运行m文件：snr_xinzuotu-Folder
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Size: 15360 |
Author: 竹桃 |
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Description: bpsk 调制，awgn信道，ldpc 系统编码，概率域解码 -BPSK modulation, awgn channel, ldpc system coding, the probability of domain decoding
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Size: 10240 |
Author: Sam |
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Description: 包括RS码的编码,硬(BM)/软(KV)译码,AWGN信道调制解调仿真. 具体采用何种编译码方案和调制解调方式可在Profile.txt文件中指定(内有详细说明). 且扩展性极好,容易向其中加入新的调制/解调函数和编/译码函数(具体说明今后会补上)-err
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Size: 34816 |
Author: ChenQiu |
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Description: AWGN channel simulation with Golay coding. Modulation method is BPSK. BER curve is provided.
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Size: 1024 |
Author: Gao Jun |
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Description: AWGN Channel simulation with hamming coding. Modulation scheme is BPSK. BER curve is provided. -AWGN Channel simulation with hamming coding. Modulation scheme is BPSK. BER curve is provided.
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Size: 1024 |
Author: Gao Jun |
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Description: BPSK调制在AWGN信道下的通信系统的matlab仿真程序-BPSK modulation in AWGN channel of communication system simulation program matlab
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Size: 9216 |
Author: 王莉 |
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Description: BER of BPSK Modulation In AWGN Channel
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Size: 15360 |
Author: |
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Description: 多径信道仿真
有三条固定路径的AWGN多径信道的QPSK系统进行BER性能方针，并与在理想的AWGN信道中同样系统的BER进行比较，为简化模型，作如下假设：
1，信道中有三条路径，包括一条没有衰落的LOS路径和两条具有瑞利衰落的路径。与各路径相应的接收功率以及路径间的延迟差是仿真的参数
2，信道的锐利衰落仅影响发送信号的幅度，不影响瞬时相位。
3，在符号间隔内各多径分量的衰减幅度是常数，并与相邻间隔无关。-Multipath channel simulation There are three fixed path multipath AWGN channel BER performance of QPSK systems approach, and in an ideal AWGN channel BER the same system for comparison, in order to simplify the model, make the following assumptions: 1, There are three channels path, including a no decline LOS path and the two have a Rayleigh fading path. Corresponding with the path to receive power as well as the path delay difference between the simulation parameters of 2, channel sharp decline affects only the magnitude of the transmitted signal, does not affect the instantaneous phase. 3, in the symbol intervals multipath component of the decay rate is constant, and has nothing to do with the next interval.
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Size: 5120 |
Author: TT |
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Description: ofdm simulation in AWGN channel.you can learn clearly that how ofdm works
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Size: 1024 |
Author: |
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Description: This packet is a IS-95 baseband simulation for 1 data channel of 9.6 KBps rate.
The simulation is written for static channel and AWGN noise. The packet include:
1) Packet Builder (Viterbi Encoding, Interleaver, PN generation)
2) Modulator (RRC filter)
3) Demodulator (Matched Filter, RAKE receiver)
4) Receiver (HD or SD) (Deinterleaver, Viterbi Decoder). -This packet is a IS-95 baseband simulation for 1 data channel of 9.6 KBps rate. The simulation is written for static channel and AWGN noise. The packet include: 1) Packet Builder (Viterbi Encoding, Interleaver, PN generation) 2) Modulator ( RRC filter) 3) Demodulator (Matched Filter, RAKE receiver) 4) Receiver (HD or SD) (Deinterleaver, Viterbi Decoder).
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Size: 10240 |
Author: 老何 |
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Description: Generate the digital AWGN signal n[k] (sampled n(t)) by generating zero mean
Gaussian random variables independently (separately) for each k MATLAB function random.
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Size: 2048 |
Author: 飞龙 |
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Description: SIMULINK仿真实现BPSK在莱斯衰落+AWGN信道中的调制与解调，并分析了误码率和星座图等等参数。-SIMULINK simulation of BPSK in Rician Fading realize+ AWGN channel modulation and demodulation, and analyzes the bit error rate and constellation parameters and so on.
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Size: 22528 |
Author: 廖君华 |
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Description: BPSK AWGN信道编码仿真源程序，适合初学者-BPSK AWGN channel coding simulation source, suitable for beginners
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Size: 75776 |
Author: 凌昙 |
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Description: 包括0均值和给定方差的高斯白噪声生成函数，以及复高斯白噪声生成函数-Including the 0 mean and given variance Gaussian white noise generating function, as well as complex Gaussian white noise generating function
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Size: 1024 |
Author: 秦丽 |
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Description: ofdm + ldpc 再高斯信道的应用-ofdm+ ldpc further the application of Gaussian channel
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Size: 311296 |
Author: 王果 |
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