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Description: 实现双边带抑制载波调幅信号的时域波形和频域波形的仿真，采样点数默认为2^18。-achieve bilateral suppression of carrier signal amplitude of the time-domain and frequency-domain waveform simulation, The default sampling point to 2 ^ 18.
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Size: 1024 |
Author: 段美姣 |
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Description: 运用MATLAB对波形的进行最优预处理，处理以后的曲线的效果非常好
使用的时候，把TXT里面的程序复制到在MATLAB里面新建立的.MAT文件中，按F6运行-use of MATLAB waveform for the optimal pretreatment, After dealing with the effects of the curve very good use of time TXT put inside the copy of the MATLAB inside the new building. MAT document, the operation by F6
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Size: 1024 |
Author: 朱亮 |
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Description: 利用Wiener滤波器和Kalman滤波器通过测量信号估计 的波形，用Matlab对此问题进行仿真，写出仿真报告。-use Wiener filter and Kalman filter is estimated by measuring the signal waveform, Matlab simulation on this issue, write simulation report.
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Size: 89088 |
Author: 邓可儿 |
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Description: mablab语音信号处理，包括波形产生，滤波器分析，滤波器实现，傅立叶变换，Z变换，等语音处理程序-mablab speech signal processing, including waveform generator, filter, filter, Fourier transform, Z transform, and other voice processing
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Size: 5120 |
Author: 任飞 |
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Description: WAV语音文件波形显示，可以比较两个WAV文件的波形差别。-waveform WAV sound files, WAV can compare two documents waveform differences.
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Size: 59392 |
Author: mengwutian |
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Description: vs2005写的波形文件程序，基于MFC -vs2005 write waveform documentation procedures, based on MFC.
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Size: 117760 |
Author: 阿二哥哥 |
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Description: 本程序功能:
DDS文件夹内的程序，完成直接数字频率合成功能,有正弦,三角,方波三种波形,并能扫频.
可通过键盘操作设置频率参数和选择波形种类和控制运行.
由两部分组成,"C"文件夹内,是用于在 51 单片机上运行的 C语言程序, "Verilog"文件夹内,是用Verilog语言编写的 FPGA 程序.-this program functions : DDS folder procedures, complete direct digital frequency synthesis, sine, triangle, Three square waveform, and can sweep. can be set up through the keyboard operation frequency waveform parameters and the types of choice and control operations. composed of two parts, "C" folder, for the 51 microcontroller running C Programming Language, "Verilog" folder, use the Verilog language FPGA procedures.
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Size: 1027072 |
Author: 吴健 |
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Description: 鉴于传统波形发生器的不足，采用数字合成技术构成任意波形发生器，此波形发生器可以产生任意波形的周期信号，能灵活控制信号的频率幅值，相位，并在很宽的范围内快速切换频率，具有高分辨输出，运用DDS技术构建频率信号源，可获得连续精确调整的信号频率，幅值相位控制方便，存储容量大；AWG占微机系统资源少，通用性好，具有较强的移植性和很高的性能价格比。
研究的内容是利用数字频率合成技术构成任意波形发生器，且通过RS232串行接口传到PC，供PC机管理。
-in traditional waveform generator insufficient use digital synthesis techniques constitute arbitrary waveform generator, This waveform generator can produce arbitrary waveform cycle signal, the control signal flexibility in the frequency of the amplitude, phase, and the very broad scope of the rapid switching frequency, with high-resolution output, using DDS Construction frequency signal source, available for precise adjustment of the signal frequency, amplitude-phase convenient control, storage capacity; AWG for computer systems, fewer resources, common good, with a strong transplantation and high cost performance. The research project is the use of digital frequency synthesis technology constitute arbitrary waveform generator, and through the RS232 serial interface reached the PC for PC
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Size: 751616 |
Author: 王启才 |
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Description: 液晶显示模块的驱动程序，可通过编程实现图片，波形，汉字的显示情况-LCD module of the driver, through the programming picture, waveform, the display of Chinese characters
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Size: 12288 |
Author: stanley |
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Description: 一个使用数学方法生成波形声音文件的源代码,可以载入预置数学公式,保存8位和16位单声道声音文件,可以设置振幅、频率、持续、采样等参数,可以调整波形斜面,回声。很好用的-use of a mathematical method to generate waveform audio files of source code, can be included in the preset mathematical formula, and the preservation of eight 16 monophonic audio files, set the amplitude, frequency, sustained, sampling parameters, Waveform ramps can be adjusted, Echo. Good use of the Eastern! !
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Size: 116736 |
Author: l |
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Description: 放大器仿真，用multisim软件做的，能用观察到示波器的波形-Amplifiers simulation, Multisim with the software so they can observe the oscilloscope waveform
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Size: 22528 |
Author: |
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Description: 使用51单片机的定时器中断写的波形发生器-51 microcontroller timer interrupt write waveform generator
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Size: 31744 |
Author: 俄日 |
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Description: 摘要：介绍了基于可编程逻辑器件CPLD和直接数字频率合成技术（DDS）的三相多波形函数发生器的基本原理，并在此基础上给出了基于CPLD的各模块设计方法及其VHDL源程序-Abstract : Based on the CPLD and direct digital frequency synthesis (DDS) of a three-phase multi-function waveform Generator to the basic principles and on this basis given the CPLD based on the module design and VHDL source
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Size: 47104 |
Author: 陈鑫 |
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Description: 访真了高频系统的调制解调，并有波形显示，-visit to a real system of high frequency modulation and demodulation, and waveform display,
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Size: 23552 |
Author: luo |
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Description: 一个简单的播放器，播放wave文件，进度条可拖动，波形实时显示。-a simple player, broadcast wave paper, progress could be hauled, waveform display.
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Size: 8192 |
Author: hugh327 |
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Description: 实例制作的一个有关交通灯的VHDL代码，从各模块到顶层文件的代码一一列出，详细周到，附带仿真波形图和芯片管脚锁定的相关内容，绝对物超所值。-produced an example of the traffic light VHDL code, from the module to the top of the document sets out a code on January 1, thoughtful details, fringe simulation waveform map and Chip lock the relevant content absolute value for money.
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Size: 151552 |
Author: 潘世雄 |
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Description: 一个用vb做出来的三维动态波形,想学习这方面知道的可以研究研究~-a vb done with the three-dimensional dynamic waveform, to learn this can be aware of studies ~
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Size: 25600 |
Author: 胡杰 |
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Description: 波形显示程序,高通滤波和低通滤波..........波形显示程序,高通滤波和低通滤波-waveform display program, the high-pass filter and low-pass filtering .......... waveform display program. high-pass filter and a low-pass filter
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Size: 2003968 |
Author: |
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Description: 本程序中得到的收端OFDM信号的频谱波形，是与其发端信号的排步有关的。在发端的
％ 载波安排上，128个载波有前后各32个载波是null载波(如果这前后各32各载波是带外频段，
％ 那么理论上它们都应该是零！)，中间的64个载波是数据载波。这样的排步很明显就是一个
％ 两边低，中间高的频谱形式。所以，收端也应该是这个轮廓。
-this process the resumption end of the spectrum OFDM signal waveform, with the originator of the signal further on the row. The originator% carrier arrangements, 128 of the carrier after a 32 carrier is null carrier (if it was around the 32 is the carrier frequency band. % then theoretically they should be zero!) the middle 64 carrier data carrier. This arrangement is obviously further 1% lower on both sides, in the middle of the spectrum form high. Therefore, the admission should end this profile.
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Size: 5120 |
Author: 唐成玉 |
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Description: ＯＦＤＭ程序 波形如下
子载波数 128
％ 位数/ 符号 2
％ 符号数/ 载波 100
％ 训练符号数 0
％ 循环前缀长度 8 (1/16)*T
％ 调制方式 4-QAM
％ 多径信道数 3
％IFFT Size 128
％ 信道最大时延 2-OFDM waveform procedures following subcarriers median number of 128%/2% Symbol Symbol/Carrier 100% Training a few symbols 0% cyclic prefix length 8 (1/16)* T% modulation 4-QAM% multi-path channel number 3% IFFT Size 128% maximum delay Channel 2
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Size: 4096 |
Author: 唐成玉 |
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