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Description: 本程序包括直接序列扩频，跳频扩频和跳频多址的相关程序-This procedure, including direct sequence spread spectrum, frequency-hopping spread-spectrum and frequency hopping multiple access procedures
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Size: 3072 |
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Description: 基于matlab的功率谱分析以及短时傅立叶变换-Matlab based on the power spectrum analysis as well as the short-time Fourier transform
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Size: 1024 |
Author: hp |
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Description: 一个程序为cs算法中变标过程的仿真，另一个程序为chirp信号在混叠的情况下其频谱与相位的变化情况。-A program for cs algorithm marked change process simulation, another program for the chirp signal in the case of aliasing the spectrum and phase changes.
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Size: 1024 |
Author: julia |
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Description:
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Size: 1866752 |
Author: 莫韬甫 |
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Description: 利用ecxel中vba计算了时间序列谱分析，具有很好指导意义对于使用vba编程者来说-Ecxel in vba calculated using the time series spectrum analysis, an excellent guide for programmers who use vba
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Size: 538624 |
Author: guowenxian |
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Description: 扩频接收机设计实例(VHDL\MATLAB)-Spread spectrum receiver design example (VHDLMATLAB)
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Size: 312320 |
Author: 刘英超 |
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Description: 基于MATLAB的声音信号频谱分析仪源代码-MATLAB based on the voice signal spectrum analyzer source code
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Size: 18432 |
Author: fox5188 |
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Description: 通过介绍几种混沌序列的生成，完成对混沌扩频码的研究，比较了三种混沌序列相关性能-Through the introduction of several chaotic sequence generation, completion of the chaotic spread-spectrum code study compared three types of serial correlation properties of chaotic
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Size: 8192 |
Author: 陈志坤 |
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Description: 次源码实现一个扩频接收机系统，用VHDL语言编写，并且有完整得测试程序-Second source to achieve a spread spectrum receiver system, using VHDL language, and have a complete test procedure was
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Size: 355328 |
Author: 阿军 |
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Description: OFDM信号及其频谱的matlab仿真源代码，输入信号为随机产生的二进制序列并插入了保护间隔-OFDM signal and its spectrum simulation matlab source code, the input signal for randomly generated binary sequence and insert a guard interval
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Size: 4096 |
Author: 优优 |
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Description: 扩频通信中的同步研究，基于matlab的-Synchronization of spread spectrum communication research, based on the matlab
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Size: 1024 |
Author: 刘小云 |
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Description: sndpeek is just what it sounds (and looks) like:
real-time 3D animated display/playback
can use mic-input or wav/aiff/snd/raw/mat file (with playback)
time-domain waveform
FFT magnitude spectrum
3D waterfall plot
lissajous! (interchannel correlation)
rotatable and scalable display
freeze frame! (for didactic purposes)
real-time spectral feature extraction (centroid, rms, flux, rolloff)
available on MacOS X, Linux, and Windows under GPL
part of the sndtools distribution. -sndpeek is just what it sounds (and looks) like: real-time 3D animated display/playback can use mic-input or wav/aiff/snd/raw/mat file (with playback) time-domain waveform FFT magnitude spectrum 3D waterfall plot lissajous! (interchannel correlation) rotatable and scalable display freeze frame! (for didactic purposes) real-time spectral feature extraction (centroid, rms, flux, rolloff) available on MacOS X, Linux, and Windows under GPL part of the sndtools distribution.
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Size: 282624 |
Author: 尉迟雪凝 |
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Description: FFT算法进行ＦＦＴ 、ＩＦＦＴ、功率谱计算，包括Hamming 窗、Hanning 窗、triangle 窗、Blackman 窗、4 term Blackman-Harris 窗几种窗函数的功率谱计算功能。-FFT algorithms FFT, IFFT, power spectrum calculation, including the Hamming window, Hanning window, triangle window, Blackman window, 4 term Blackman-Harris window of several of the power spectrum window function computing power.
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Size: 372736 |
Author: huang |
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Description: 熟练掌握MATLAB在分析通信系统方面的应用。学会应用MATLAB设计与分析一个跳频扩频通信系统。-Proficiency in MATLAB in the analysis of communication system applications. Institute of Applied Design and Analysis of MATLAB a frequency-hopping spread-spectrum communication systems.
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Size: 140288 |
Author: 独用 |
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Description: 加入短时能零积端点检测技术的幅值谱减法，噪声谱的估计根据端点检测的结果进行加权平均，时时更新，更好的去除噪音，并将去噪后的结果写成wav文件-Adding short-term endpoint detection can be zero plot of the amplitude of spectral subtraction techniques, the estimated noise spectrum endpoint detection in accordance with the results of the weighted average, up-to-date, better to remove noise, and after the results of denoising wav file
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Size: 1024 |
Author: 高金枝 |
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Description: vc++的谱减程序，与martin的谱减算法相对应，包括fft，iff，hamming窗，噪声估计及谱减主体等成员函数-vc++ the spectrum by the procedure, and the spectral subtraction algorithm martin corresponding to, including the fft, iff, hamming window and the noise spectrum is estimated by the main member functions, etc.
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Size: 3072 |
Author: 高金枝 |
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Description: OFDM信号的循环谱密度，非常详细，根据协议编的，外面非常少见！-OFDM signals in cyclic spectrum density, very detailed, made under the agreement, the outside is very rare!
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Size: 504832 |
Author: yangjiaxin |
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Description: 能够清晰的分析线性调频信号的频谱特性，能够很好的帮助理解lfm信号-Can clear analysis of linear FM signal spectrum characteristics, can be very helpful in understanding LFM signal
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Size: 1024 |
Author: jiayong |
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Description: 小波包分析提取振动信号中的特征频率，以及能量谱分析计算-wavelet packet analysis vibration signal from the characteristic frequency, and the energy spectrum analysis -Extraction of wavelet packet analysis in the vibration signal characteristic frequency, as well as the calculation of the energy spectrum analysis-wavelet packet analysis vibration signal from the characteristic frequency, and the energy spectrum analysis
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Size: 10240 |
Author: 赵俊 |
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Description: 单用户多载波时频域联合cdma扩频的仿真，使用类编程。包含发送，信道，接收3个类。有联合扩频，调制，FFT变换，高斯信道和瑞利，解调，解扩，统计误码率等功能，减小仿真点数可使程序运行更快。-Single-user multi-carrier cdma joint time-frequency domain spread spectrum simulation, the use of programming. Send contain, channel, receiving three categories. Joint spread spectrum, modulation, FFT transform, Gaussian and Rayleigh channel, demodulation, despreading, statistical features such as bit error rate, reducing the simulation can run faster points.
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Size: 1074176 |
Author: pf67 |
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