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communication
本文件包含通信所有过程，从调制，扩频，发送到接收，经过解扩，解调等。其中信道可以随机产生时变的多径信道。()
- 2021-04-07 15:19:01下载
- 积分：1
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mod_demod
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.
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- 2010-12-01 23:28:12下载
- 积分：1
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MATLAB 参数都已知的GLRT检测
说明： MATLAB信号检测仿真例子 参数都已知的GLRT检测(MATLAB signal detection simulation example)
- 2020-04-13 10:30:12下载
- 积分：1
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MIMO-capacity-research
本程序分析了MIMO系统中发射天线数目对系统容量的影响(This program analyzes the MIMO system, the number of transmit antennas of the system capacity,)
- 2013-08-15 15:30:55下载
- 积分：1
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IIR 数字滤波器的设计与实现
说明： 设计一个巴特沃兹数字低通滤波器，其技术指标为：3dB带宽为0.2π，阻带截止频率为0.3π，通带纹波为1dB，阻带衰减大于30dB，采样间隔T=10ms。
1）采用冲激响应不变法；
2）采用双线性变换法设计；
3）采用FIR的窗函数（Hanning窗、Hamming窗或Blackman窗）设计。(A Butterworth digital low-pass filter is designed. Its technical specifications are: 3 dB bandwidth is 0.2 pi, stopband cut-off frequency is 0.3 pi, passband ripple is 1 dB, stopband attenuation is more than 30 dB, sampling interval T=10 Ms. 1) Impulse response invariance method is adopted. 2) Design by bilinear transformation method; 3) FIR window function (Hanning window, Hamming window or Blackman window) is used to design.)
- 2019-04-19 10:03:16下载
- 积分：1
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混沌蚁群算法
前推回代法的辐射状配电网潮流程序 matlab编写蚁群算法实践 粒子群工具箱PSOt 基于遗传算法配电网无功优化方法程序源代码 求解机组组合问题的多种群混沌蚁群算法(Forward push back generation method of radial distribution network tidal current procedures matlab prepared ant colony algorithm PSOt based on genetic algorithm distribution network reactive power optimization program source code to solve the problem of unit group multi-group chaotic ant colony algorithm)
- 2020-10-07 15:07:38下载
- 积分：1
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matlab_codes
generation of synthetic ECG and denoising it
- 2013-05-27 18:46:20下载
- 积分：1
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ofdm-mimo-2x2-master
仿真MIMO系统，采用STBC编码，发射天线数目为2，接收天线数目为2(The MIMO system is simulated with STBC coding, the number of transmit antennas is 2, and the number of receiving antennas is 2)
- 2021-04-04 22:49:04下载
- 积分：1
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GPSreceiver
GPS接收机，使用迭代的方法，利用伪距定位解算用户的坐标位置(GPS receiver pseudorange solver user location)
- 2013-08-06 15:07:33下载
- 积分：1
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PPIorVCA
对PPI和VCA算法进行比较,最小二乘创建丰度矩阵的混合像元分解模型(VCA algorithms for PPI and compare)
- 2020-12-18 00:29:11下载
- 积分：1
