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suoxiangxiangweijiance
- 检测两路正弦信号时使用锁相相位检测的方法是结果更加准确对噪声的抗干扰能力强-Detect two sinusoidal signals using the lock-phase detection method is more accurate results to noise interference ability
random-narrowband-signal
- 该仿真程序模拟了随机窄带信号的发射和接收检测过程，也是调制解调过程。-The simulation program to simulate the random narrowband signal transmitting and receiving the detection process, but also the modulation and demodulation process.
study1
- 在matlab环境下实现语音信号的预处理，包括分帧，加窗，滤波，并进行端点检测，绘图。-Voice signal preprocessing in the Matlab environment, including the frame, windowing, filtering, and endpoint detection, drawing.
vad
- MATLAB环境下，对输入的语音信号进行端点检测子程序。-MATLAB environment, the input voice signal endpoint detection subroutine.
dtw2
- matlab代码，对输入的语音信号进行端点检测程序源码，改进的dtw算法。-Matlab code, the input voice signal endpoint detection program source code.
sigfrft1
- 分数阶傅里叶变换 Matlab仿真实现 单分量的LFM信号的检测和参数估计- Fractional Fourier Transform Matlab simulation to achieve a single-component LFM signal detection and parameter estimation
sigfrft
- 分数阶傅里叶变换 Matlab仿真实现 单分量的LFM信号的检测和参数估计- Fractional Fourier Transform Matlab simulation to achieve a single-component LFM signal detection and parameter estimation
fconv
- 分数阶傅里叶变换 Matlab仿真实现 单分量的LFM信号的检测和参数估计-Fractional Fourier Transform Matlab simulation to achieve a single-component LFM signal detection and parameter estimation
electonic-temperature-detector-
- 本程序介绍的是一个智能温度检测系统，该系统通过NTC热敏电阻阻值随温度升高而减小的属性，并通过ADC0803模数转换芯片采集数据，最后将数字信号送入89C51单片机，经过软件的处理与控制，在LED上输出实时的环境温度。同时该系统可设置测量温度上下限，当前温度低于设置温度下限或高于设置温度上限时，通过蜂鸣器报警。经过实践验收测试，该温度计具有电路简单、读数方便、测温准确、精度高、测量范围广、低能耗等优点，设计方案正确行，各项指标稳定可靠。温度可测范围：0~40℃。温度测量误差：±0.5℃。-Thi
xinhaofenxi
- 基于51单片机的信号分析仪，包含峰值检测和频率检测-51 microcontroller-based signal analyzers, including peak detection and frequency detection
Median-filter-
- 在信号处理中，它通常是可取的是能够执行某种降噪图像或信号。中值滤波是一种非线性数字滤波技术，通常用于去除噪声。这种噪声是一个典型的前处理步骤，提高后处理的结果（例如，边缘检测在图像）。中值滤波是非常广泛的应用在数字图像处理中，在一定的条件下，它保留了边缘，去除噪声-In signal processing, it is often desirable to be able to perform some kind of noise reduction on an image or signal.
Multi_function
- 01 线性调频信号的卷积功能测试（匹配） 02 LFM一维距离像 03 MATLAB联合FPGA仿真输入/输出功能测试 04 解速度模糊 05 扩展目标检测-01 LFM Test function of "conv" 02 LFM Range 03 MATLAB and FPGA 04 resovle speed resolution 05 Extended moving target
costas
- matlab产生cstas码调频信号，同时进行了检测 matlab产生cstas码调频信号，同时进行了检测-matlab generated cstas code FM signal detection matlab FM signal generated cstas code, were tested at the same time
jiyinzhouqi
- 基因周期:本程序用于实现基音周期的检测。对输入语音信号进行预处理和基于短时能零比及AMDF的基音周期检测与算法。-pitch detection: the procedures used to implement the detection of the pitch period. The input speech signal pre-processing and short-term zero and AMDF-based pitch period detection algorithm.
DTMF
- DTMF信号的检测程序，使用GOERTZEL算法实现，可以解码DTMF信号。-DTMF signal detection procedures, using the Goertzel algorithm to achieve, you can decode the DTMF signals.
Implementation-of-GPS-detection
- 实现GPS信号的检测和中频信号扩展，在研究GPS领域很有用，适合初学者学习。-Implementation of GPS detection
matlabfortreatinglowerSNRradarsignal
- 此matlab程序属于雷达信号处理领域，用于检测低信噪比的目标。-This matlab program belongs to the field of radar signal processing for detecting low SNR targets.
Voice-signals-pitch-detection
- 基于同态处理的语音信号基音检测，利用同态处理中的倒谱或者复倒谱方法，检测语音周期-Based on homomorphic processing of the speech signal pitch detection, homomorphic processing or complex cepstrum cepstrum method to detect voice cycle
SERVERVIDEO
- 服务器端主窗口用于初始化监控卡，检测视频信号，如果有视频信号则显示视频图像。-The main window is used to initialize the server-side control cards, detects the video signal, the video signal is displayed if there is a video image.
yuyinxinhaochuli
- 语音处理是信号与信息处理的重要内容之一，通过本课程设计，使学生理解数字信号处 理的有关理论和方法在语音处理中的具体应用。课程设计的目的归纳如下： 1、掌握语音信号的特点； 2、掌握语音处理的基本理论和方法； 3、掌握基于Matlab编程实现语音的获取、显示、频谱分析、短时能量、短时自相关以及倒 谱复倒谱的分析方法； 4、掌握语音基音频率及共振峰频率的检测方法。-Signal and speech processing is an important part of inf