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kaiser
- 本matlab函数，实现凯泽窗设计低通、带通、高通滤波器，综合在一个图显示。设计滤波器时，用到的脉冲函数和脉冲响应函数都在压缩包里，所用的频率是数字频率值。-The matlab function, designed to achieve Kaiser window low-pass, band-pass, high pass filter, integrated in a map display. Filter design, the use of the pulse function and
resolution
- 该程序展示出了多普勒压缩系数与距离之间的关系，也即显示出了单频矩形脉冲的距离分辨力。-The program demonstrates the Doppler compression factor and the distance between them and also that showed single-frequency rectangular pulse range resolution.
ADPCM
- ADPCM(Adaptive Differential Pulse Code Modulation)，是一种针对 16bits( 或8bits或者更高) 声音波形数据的一种有损压缩算法,它将声音流中每次采样的 16bit 数据以 4bit 存储,所以压缩比 1:4. 而且压缩/解压缩算法非常简单,所以是一种低空间消耗，高质量高效率声音获得的好途径。保存声音的数据文件后缀名为 .AUD 的大多用ADPCM 压缩-ADPCM (Adaptive Differential Pulse Code Mod
gsm-1.0.13.tar
- The low level speech compression algorithm of the GSM suite is called GSM 06.10 RPE LTP (Regular Pulse Excitation Long Term Predictor). My colleague Dr. Carsten Bormann and I have implemented a GSM 06.10 RPE LTP coder and dec
slw110
- 用于计算3G基站峰均比压缩引擎的抵消脉冲；并附有阈值计算的Matlab代码。-3G base stations used to calculate the compression engine than the offset peak pulse together with the threshold value of the Matlab code.
PCMTITEST2010
- 雷达信号脉冲时域频域压缩/MTI/MTD仿真程序-Radar signal pulse in time domain frequency domain compression/MTI/MTD simulation program
count
- 基于51开发板的一个简单的脉冲计数的程序，供初学者参考，压缩包内包含完整的keil工程文件-Reference for beginners, based on a small program of 51 development board, a simple pulse counting, compression keil project file contains a complete package
imjepg
- JPEG压缩编码的主要步骤有： 1.通过前向离散余弦变换减少图像数据相关性； 2.利用人眼的视觉特性队DCT系数进行量化； 3.使用查分脉冲编码调制对直流系数进行编码； 4.对交流系数进行Z形扫描，使用形成长度编码队交流系数进行编码； 5.熵编码器对上述描述符进行熵编码。-JPEG compression encoding of the main steps are: 1.forward discrete cosine transform to reduce the im
adpcm_encoder
- 语音压缩 自适应差分脉冲调制编码 即ADPCM 用matlab开发 -Adaptive differential pulse-modulated voice compression coding using matlab development that ADPCM
Table_critical_band_boundaries
- Abstract— We propose a simple speech compression algorithm using subband division and ADPCM (Adaptive Differential Pulse Code Modulation) algorithm. Although speech data are stored in a semiconductor memory device, its capacity and the availa
Analysis_subband_filter
- Abstract— We propose a simple speech compression algorithm using subband division and ADPCM (Adaptive Differential Pulse Code Modulation) algorithm. Although speech data are stored in a semiconductor memory device, its capacity and the availa
AboutVLABS
- Abstract— We propose a simple speech compression algorithm using subband division and ADPCM (Adaptive Differential Pulse Code Modulation) algorithm. Although speech data are stored in a semiconductor memory device, its capacity and the availa
tuxiangyasuo
- 图像压缩预测编码.采用了差分脉冲预测编码的方法。-Image compression predictive encoding using a differential pulse predictive coding method.
kaiser
- 实现凯泽窗设计低通、带通、高通滤波器，综合在一个图显示。设计滤波器时，用到的脉冲函数和脉冲响应函数都在压缩包里，所用的频率是数字频率值。-Kaiser window design to achieve low-pass, band-pass, high-pass filter integrated in a graph display. Filter design, the use of pulse function and impulse response function in the co
daima
- 脉冲雷达对目标成像的仿真，包括距离的测量和方位压缩的代码-Pulse radar target imaging simulation, including measuring the distance and azimuth compression code
matched_filter
- 一个完备的匹配滤波器设计，可以很方便地实现线性调频连续波的脉冲压缩，各参数可自由设定。- Pulse a complete matched filter design can easily achieve linear frequency modulated continuous wave compression, the parameters can be set freely.
dsp_dsp
- 在DSP上实现线性调频信号的脉冲压缩、动目标显示和动目标检测，并将结果与MATLAB上的结果进行误差仿真。-LFM pulse realization on DSP compression, moving target indication and moving target detection, and the results with the results of MATLAB simulation on the error.
pulse_doppler
- 这个程序可以模拟脉冲体制雷达的动、静目标回波，并进行距离压缩，MTI，MTD-This program can simulate pulse radar system dynamic and static target echo, and range compression, MTI, MTD
PCM-Modulation-
- pcm编码们以话音信号为例来说明数字通信的基本原理。人类的语音信号的频率范围在300—3 400 Hz之间，留有一定余地，设话音信号最高频率为4 kHz，则根据奈奎斯特采样定理，将话音信号数字化所需要的采样频率为8 kHz，即采样周期为l25 US 0再把每个采样值用8位二进制数字编码，就把模拟话音信号转换成了数字信号。因此，一路话音信号转换成数字信号以后，比特率为8 x8 000 b／s：64 kb／s。将模拟信号用脉冲信号进行采样使其离散化并进行数字编码的过程称为脉冲编码调制，简称PCM，这
radar_sp2014
- 在DSP上实现线性调频信号的脉冲压缩、动目标显示（MTI）和动目标检测(MTD)，并将结果与MATLAB上的结果进行误差仿真-LFM pulse realization on DSP compression, moving target indication (MTI) and moving target detection (MTD), and the results with the error simulation on MATLAB