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mod_demod

于 2010-12-01 发布文件大小:4KB

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在matlab环境下实现通信系统中的BPSK，QPSK，16QAM，调制。成型滤波和匹配滤波都采用根升余弦函数。(In the matlab environment to achieve communication system BPSK, QPSK, 16QAM, modulation. Shaping filter and matched filter are used root raised cosine function. )

文件列表：

mod_demod
.........\awgn.m,162,2010-11-24
.........\demodulation.m,1038,2010-11-25
.........\modulation.m,1155,2010-11-25
.........\oversample.m,552,2010-11-25
.........\plott.asv,290,2010-11-25
.........\plott.m,478,2010-11-25
.........\simu.asv,1900,2010-11-25
.........\simu.m,1898,2010-11-25

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BpskSim
无线通信调制C++源代码，BPSK,QAM,QPSK,FSK(Modulation C++ source wireless communication, BPSK, QAM, QPSK, FSK)

2014-08-07 07:27:29下载

积分：1
BPSK
BER for BPSK in ISI channel with Zero Forcing equalization

2009-12-12 17:23:58下载

积分：1
shiyan
信号进入信道，经过高斯噪声的干扰，经过QPSK调制以后的时延 (The signal enters the channel, after the interference of the Gaussian noise after a delay after the QPSK modulation)

2013-04-16 09:40:11下载

积分：1
水声信道的建模
感觉这份代码中最有价值的应该是水声信道的建模，该源码来自美国 Parastoo Qarabaqi, Northeastern University, 2013其次其提供了基于l1范数下PCA处理算法，来对经由水声信道的信号进行处理给出误码率图，启动比较程序需要先使用信道生成函数对信号进行生成。(The most valuable part of this code is the modeling of underwater acoustic channel. Secondly, it provides a PCA processing algorithm based on L1 norm to process the signals passing through the underwater acoustic channel and gives a bit error rate chart. To start the comparison program, the channel generating function is needed to generate the signals first.)

2019-05-15 16:34:06下载

积分：1
atqijamming__oscillator
说明： ISD1420为美国ISD公司出品的优质单片语音录放电路,由振荡器,语音存储单元,前置放大器,自动增益控制电路,抗干扰滤波(ISD1420 is a high-quality single chip voice recording and playback circuit produced by ISD Company of the United States. It consists of oscillator, speech memory unit, preamplifier, automatic gain control circuit and anti-jamming filter.)

2019-03-26 14:25:55下载

积分：1
dpldc
RS485程序,包括接收部分判断校验,有很强的参考价值()

2018-07-09 10:43:26下载

积分：1
resource-allocation
子载波功率资源分配，OFDM技术将信道分成许多正交子信道，在每个子信道上使用一个子载波进行调制，并且各个子载波并行传输(Power resource allocation of the sub-carriers, OFDM technology will channel into a number of orthogonal subchannels, in each subchannel to use a sub-carrier modulation, and the respective sub-carrier parallel transmission.)

2012-11-19 11:11:38下载

积分：1
wcnc08-bc
Efﬁ cient Cooperative Diversity Schemes and Radio Resource Allocation for IEEE 802.16j

2011-09-27 19:10:26下载

积分：1
LDPC__64QAM仿真程序___matlab
说明： LDPC 64QAM仿真程序 matlab 有具体的编码和解码源程序，对信道编码的人很有帮助(LDPC 64QAM simulation program matlab has specific coding and decoding source program, which is very helpful to channel coding people)

2020-03-19 17:19:01下载

积分：1
C# JSON
说明：已封装好C#调用JSON语句方法，dll文件(Encapsulated C# Call JSON Statement Method, DLL File)

2019-05-17 13:31:38下载

积分：1

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mod_demod

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