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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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comp
基于周期失配序列和m序列的OFDM信道估计性能比较(Mismatch sequence and m-sequence OFDM channel estimation performance comparison)
- 2013-09-03 16:22:29下载
- 积分:1
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1--MATLAB7.0-Basic-Tutorial
Matlab经典入门教程1,帮助初学快速入门,进而掌握它。(Matlab tutorial 1, to help beginners get started quickly, then grasp it.)
- 2013-11-08 09:34:50下载
- 积分:1
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Wind_PMSG
wind power systems with permanent magnet generator in matlab
- 2013-09-08 15:33:21下载
- 积分:1
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ofdm-simple-modulation
简单ofdm调制代码,基于qpsk,有循环前缀,两种信道传输。(ofdm simulation based on qpsk.)
- 2013-05-01 11:01:31下载
- 积分:1
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signal_modulation
对通信系统中的信号调制算法进行仿真,包括4psk,8psk,16psk,4pam,8pam,16pam,4qam,16qam,64qam等多种调制格式,使用了蒙特卡洛方法,对仿真结果和理论结果进行了分析(Simulation for the modulation of signal in the communication system. Include different signal format, such as 4psk,8psk,16psk,4pam,8pam,16pam,4qam,16qam,64qam.)
- 2021-03-11 15:39:26下载
- 积分:1
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IncrementalSVM
Incrementally/decrementally update svm. very efficient!(Incrementally/decrementally update svm . very efficient!)
- 2007-05-15 09:56:10下载
- 积分:1
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SVM_GUI_3.1[mcode]{by-faruto}
SVM工具箱的GUI界面版,大神做的,下载可用,内有例子。(SVM Toolbox GUI interface version, the great God to do, download available, there are examples.)
- 2020-10-12 23:37:32下载
- 积分:1
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music-keyboard
该代码可是先matlab音乐键盘仿真,对应按键可在键盘上的按键找到(The code can be realized matlab music keyboard simulation, corresponding to the sound of keys can find on the keyboard keys )
- 2012-04-14 10:51:56下载
- 积分:1
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dsp
实现功能
1) 在用户界面设置录音时长并实时录音
2) 调节放音幅度、播放原声并进行时域、频域绘图
3) 对收集的声音进行倒放处理并播放
4) 对收集声音进行回声处理并播放,比对时域波形
5) 对收集声音进行回响处理并播放,比对时域波形
6) 对经过回声处理的声音进行回音消除并比对时域波形
7) 采用自适应滤波器消除采集声音中的环境噪音
8) 设计相应的滤波器组成均衡器对收集的声音进行处理并播放
9) 男女声识别
10) 设计参数可调的滤波器对采集的声音进行处理
(1) in the user interface to set the recording length and real-time recording
2) to adjust sound, played acoustic amplitude and time domain, frequency domain mapping
3) to upend the collection of sound and play
4) to collect sound echo processing and playback, than in the time domain waveform
5) to collect sound echoes, processing and playback, than in the time domain waveform
6) to echo and treated with echo s voice than in the time domain waveform
7) using adaptive filter to eliminate ambient noise in acquisition voice
8) to design the corresponding filter to process the voice of equalizer to collect and display
9) NanNvSheng recognition
10) tunable filter design parameters for voice processing
)
- 2013-12-10 10:24:16下载
- 积分:1