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GPS
利用Matlab生成GPS C/A 码的基带信号。
(1)产生卫星PRN 号码为“5”的一组C/A 码;
(2)循环生成25 页的导航数据,GPS 时间可填入一固定的已知数值;
(3)生成C/A 码扩频信号,每个C/A 码码片给出4 个采样数据;
(4)基带信号采用方波信号,电平为0 和1,占空比为50 %,不加入噪声,进一步生成某个特定的中频信号。(Matlab generated using GPS C/A code base band signal. (1) generation of satellite PRN number is " 5" a set of C/A code (2) loop generates 25 of the navigation data, GPS time can fill a fixed known value (3) to generate C/A code spread spectrum signal, each C/A code chip gives the four sampling data (4) baseband signals using square wave signal, level 0 and 1, 50 duty cycle, not to join the noise generated further a specific frequency signal.)
- 2020-11-29 15:29:29下载
- 积分:1
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simulationofchannelpaper
Mat Lab sample file for simulation
- 2009-05-23 20:40:47下载
- 积分:1
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testedge
说明: 用拉普拉斯算子检测图像的阶梯状边缘,其中的模板可以进行修改(Laplace operator to detect the ladder-like image edge, which could be a template for change)
- 2006-05-16 18:18:15下载
- 积分:1
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NNC
说明: 分数阶仿真优化,可以解决许多分数阶问题。(Fractional simulation optimization can solve many fractional problems.)
- 2019-04-30 16:21:51下载
- 积分:1
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BP_PIDControl
基于BP神经网络的PID控制算法,可以实现对正弦、方波、阶跃信号的跟踪(BP neural network based on the PID control algorithm can be achieved for the sine, square, step tracking signal)
- 2009-06-10 21:44:08下载
- 积分:1
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MATLAB7.0
matlab精通,可以生成帮助了解matlab。是一个不错的入门加精通级的好书。(matlab fluent, can be generated to help understand the matlab. It is really a goog book for new user.)
- 2010-08-10 19:06:21下载
- 积分:1
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solve_ratio_edge
根据查找边缘发二值化图像,确定图形质心的位置。(According Find Edges hair binary image, to determine the location of the centroid graphics.)
- 2013-10-23 21:00:16下载
- 积分:1
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emotion
Its a source code for different emotion created by using MATLAB 2013a enviornment
- 2014-11-25 00:32:04下载
- 积分:1
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enhance_composite_dc_sigma
it is related to image processing
- 2010-07-27 21:13:16下载
- 积分:1
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QPSK_performance
QPSK调制解调误码率及误符号率,相干解调,输出的bitber是误码率,symber是误符号率(QPSK demodulator BER and misuse of the symbol rate, coherent demodulation, the output is bitber BER, symber mistakenly Symbol Rate)
- 2006-05-30 17:28:12下载
- 积分:1