搜索资源列表
Rician8PSK
- 8PSK信号调制，基于matlab源代码。并计算误码率-8 PSK modulation signal, based on the matlab source code. And calculate the error rate
matlab
- matlab通信信号调制识别仿真，对通信调制的理论分析，适合初学者基础的调制仿真。-Modulation recognition of communication signals matlab simulation, analysis of the modulation theory, suitable for beginners based modulation simulation.
MSK调制解调代码
- MSK（Minimum Frequency Shift Keying）是二进制连续相位FSK的一种特殊形式。MSK称为最小频移键控，所谓“最小”是指这种调制方式能以最小的调制指数（0.5）获得正交信号，本程序给出了MSK信号的调制解调过程，并有详细注释。
mai
- 介绍脉冲压缩相关的代码，以及对脉冲压缩信号调制的代码，方便新手的学习。-The code of pulse compression is introduced, and the code of modulation of pulse compression signal is introduced, which is convenient for beginners to learn.
FSK4
- 4fsk信号调制源代码，也可用于调用源代码，用于各个关于4fsk的调制与解调-4 FSK modulation signal source code, can also be used to invoke the source code, for each of 4 FSK modulation and demodulation
4psk-(3)
- 4psk信号调制源代码，用于各种数字调制解调的调用和仿真，以及分析4psk性能等-4 PSK modulation signal source code, used for various digital modulation demodulation calls and simulation, and performance analysis of 4 PSK, etc
demodulation-of-MFSK-signals
- 提出了一种多迸制频移键控(M娲K)信号调制分类及解调方法，选取截获接收机输出的MFSK信 号的时频脊线作为分类特征，利用无监督聚类算法求取最佳聚类数M．利用时频脊线的Ham：小波变换 估计码元宽度，并且利用对应最佳聚类数的聚类中心确定抽判门限，通过对时频脊线抽样判决，实现了 MFSK信号的解调．理论分析和对实际信号的处理结果证明了此算法的可行性．-new algorithm is proposed for elassillcation and demodulation of MFSK
source_AM
- 通信信号调制 根据一般的通信调制原理编程 matlab下AM调制-Communication signal modulation According to the principle of general communication modulation of programming AM modulation in the matlab
p5_1
- GPS卫星导航系统P5频段信号调制仿真，对于卫星信号学习很有帮助-GPS satellite navigation system P5 band signal modulation simulation, for satellite signal learning helpful
Direct-sequence-spread
- 发射机的设计是采用m序列来扩展二进制数据流，将其扩频为宽频信号，并采用QPSK调制方式将信号调制后发送出去。信号经过AWGN信道传输到接收端。接收机采用相干解调原理解调信号，采用的解扩码序列与发射机扩频码序列完全相同，信号经解扩调制后，带宽恢复原始宽度。-Transmitter design is the use of m sequence to expand the binary data stream, the spread spectrum is a broadband signal, a
1
- 16QAM信号调制,描述了解决此问题的关键任务和相应的通信工具箱函数，其中选择基带16QAM作为调制制式以及加性高斯白噪声（AWGN）作为信道模型.-16QAM signal modulation, described the critical task to resolve this problem and corresponding communication toolbox functions, including selecting a baseband 16QAM modulation
SM_4_4_16QAM
- SM系统matlab程序，传输天线、接收天线数量可调，信号调制方式可调，循环次数可调。最后生成BER性能曲线，并将不同SNR下的BER数据存储到mat文件中。-SM system matlab program, the number of transmission antennas, a receiving antenna is adjustable, adjustable signal modulation scheme, the number of cycles is adjustable.
matlabSTFT
- 对三种雷达信号调制类型的识别，包括单载频 线性调频和相位编码，并做时频分析-The identification of three kinds of radar signal modulation, including single carrier linear frequency modulation and phase encoding, and time-frequency analysis
OFDMcode
- 一个可用于实现OFDM信号调制与解调的M文件-A signal can be used to implement the OFDM modulation and demodulation of M files
bpsk
- BPSK信号调制，解调，matlab源代码。-BPSK signal modulation and demodulation, the matlab source code.
CDMA
- 直接序列扩频信号调制仿真，用matlab语言描述-Direct sequence spread spectrum signal modulation simulation
untitled
- 实现对图片、音频的PCM编码，信号调制，信道编码与译码 解调 解码-complete the PCMcoding signal moding demoding decoding
msktiaozhishibie
- msk信号调制识别，简单，快速的算法，比较实用，强烈推荐-msk signal modulation recognition, simple, fast algorithms, more practical, it is strongly recommended
PSK
- 针对非协作通信条件下PSK 信号识别问题提出了一种基于星座图恢复的MPSK/MDPSK信号调制方式盲识别系统-A system for blind modulation recognition of MPSK/MDPSK signals based on constellation recovery is proposed for non-cooperative communication applications
AM-signal-modulation
- 基于LabVIEW的AM信号调制与解调,可以观测信号波形与频谱-An AM signal modulation and demodulation based on LabVIEW