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Simulate, by using c++ ,a communication system consists of binary source, RS(7,3,5)/RS(128,122,7) encoder, BPSK modulator, AWGN channel, coherent demodulator, RS(7,3,5)/RS(128,122,7) BM decoder and sink。-Simulate, by using c, a communication system c
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Simulate, by using c/c++,a communication system consists of binary source, Golay(24,12,8) encoder, BPSK modulator, AWGN channel, coherent demodulator, Golay (24,12,8)decoder and sink.
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This m file analyzes a coherent binary phase shift keyed(BPSK) and a amplitude shift keyed(ASK) communication system. The receiver uses a correlator(mixer-integrator[LPF]) configuration with BER measurements comparing measured and theoretical results
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This project aim was to build wireless software modem for data communication
between two computers using an acoustic interface in the voice frequency range (20Hz–
20,000Hz). The transmitting antenna is a speaker (frequency response of: 90Hz –
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Signal processing theory plays an increasingly central role in the development of modern telecommunication and information processing systems, and has a wide range of applications in multimedia technology, audio-visual signal processing, cellular mob
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通信信号相干调制解调源码 Fc=10 ％载频
Fs=40 ％系统采样频率
Fd=1 ％码速率
N=Fs/Fd
df=10
numSymb=25 ％进行仿真的信息代码个数
M=2 ％进制数-Coherent modulation and demodulation of communication signal source Fc = 10 carrier frequency Fs = 40 systematic sampling frequency Fd = 1 co
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matlab仿真数字通信系统2fsk调制，以及相干解调-matlab simulation of digital communication systems 2fsk modulation, and coherent demodulation
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USB设备在正常工作以前,第一件要做的事就是枚举.枚举就是让HOST认得这个设备,并且为该设备准备其所请求的资
源,建立好主机和 设 备之间的信息沟通机制.
USB 枚举是一系列有序而又连贯的过程,哪怕只有一丝丝请求或者自报家门时出错,甚至于在规定的时间内答不上来
,设备就会被停机.枚举自然就不会成功.
-USB devices work properly before, the first thing to do is to enumerate. Enumer
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my_2bpsk.rar文件包含了一个m文件和一个低通滤波器数据文件，实现的数字通信系统的升余弦基带成型，bpsk数字调制，以及高斯白噪声、接收端相干解调系统处理的各个阶段，并用plot语句画出了相关波形,对于理解数字通信系统有很大的好处。-my_2bpsk.rar file contains an m file and a low-pass filter data file, to achieve the digital communication system raised cosine b
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Wireless Communication Engineering
Modulation-Analog Modulation: AM Radio-FM Radio-Detection of FM Signal-Digital Modulation-Digital Demodulation-Coherent Versus Noncoherent-Amplitude Shift Keying (ASK)-ASK Modulation-Baseband Filtering-Non–Coheren
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Simulate, by using c, a communication system consists of binary source, RS (7,3,5)/RS (128,122,7) encoder, BPSK modulator, AWGN channel, coherent demodulator, RS (7,3,5 )/RS (128,122,7) BM decoder and sink.
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2ASK(1)通信系统仿真进行2ASK调制，其中基带信号为单极性NRZ矩形波，采用相干解调方法对带通滤波器的输出信号进行解调；-2ASK (1) 2ASK modulation for communication systems simulation, in which the baseband signal is unipolar NRZ square wave, coherent demodulation method using band-pass filter output signal
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利用matlab软件设计并仿真下面的无线通信系统。模拟信源为单音频信号。模拟调制方式为DSB。信道为多径信道（仿真中2径），信道中噪声为加性高斯白噪声。采用相干解调接收。画出了解调器输出端性能曲线与点信噪比SNR的关系。
-Software design and simulation using matlab the following wireless communication systems. A single analog audio signal source. Analog m
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matlab code for cohernt communication systems in analog communications.
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光纤相干通讯数字相干接收机，算法和子系统。一篇很精简全面的总结。-Digital coherent optical receiver algorithms and subsystems in fiber coherent optical communication. A very good brief summary.
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本文回顾了高速水声通信的发展近况，并重点关注了带宽效率相位一致方法- This paper presents a review of
recent results and research problems in high-speed underwater
acoustic communications, focusing on the bandwidth-efficient
phase-coherent methods.
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optisystem13相干通信的例子，非常实用，已经验证过！-Optisystem13 coherent communication examples, very practical, has been verified!
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文章阐述了在高速水声通信中的最新研究成果。-This paper presents a review of
recent results and research problems in high-speed underwater
acoustic communications, focusing on the bandwidth-efficient
phase-coherent methods. Experimental results are included to
illu
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基于OQAM/PDM CO-OFDM系统提出了一种时域的信道估计方法，可以有效提高估计效率。
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相干光通信的matlab离线处理代码，包括CD和PMD的补偿(Matlab offline processing code for coherent optical communication)
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