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high-filter
- 对给定的含噪脉冲信号进行相关检测。检测结果用1、0表示。要求从文本文件中读入数据，分析滤波前后的信号统计特征：包括均值、方差、自相关和功率谱。设计参考信号，进行相关处理和检测；画出原始数据的曲线以及相关结果的曲线-For a given pulse signal associated with noise detection. Test results with 1,0 said. Asked to read from a text file into the data, analyze the
zantaixinhaojiance
- 采用小波分解时域信号，通过多层分解，根据小波系数检测原信号中的暂态信号-Time-domain signal using wavelet decomposition, through multi-layer decomposition, the wavelet coefficients of the original signal in the detection of transient signals
erengydet
- 高斯信道下能量检测算法，MPSK信号为例-Under Gaussian channel energy detection, MPSK signal, for example
Matlab
- Matlab小波变换对于奇异点的检测，原始信号是含有奇异点的信号，为确定该奇异点的时间，采用haar小波进行连续小波变换后，在对系数进行分析处理。-Matlab wavelet transform to singular point detection, the original signal is containing the singularity of the signal, to determine the singular point time, adopting haar wavel
FFTjiancegailv
- 利用FFT捕获PN码，并计算不同信噪比下的检测概率。-Capture PN code with FFT, and calculate the probability of detection under different signal to noise ratio.
jiancegailv
- 利用滑动相关来捕获伪码，并且计算在各个信噪比下的检测概率。-The use of sliding-related pseudo-code to capture and calculate the probability of detection under various signal to noise ratio.
leijiaFFTjiancegailv
- 基于FFT的非相关累加捕获伪码，并计算各个信噪比下的检测概率。-FFT-based non-related pseudo-code cumulative capture and calculate the probability of detection under various signal to noise ratio.
ANOlog_TMS320F28335
- 本装置采用单相桥式DC-AC逆变电路结构，以TI公司的浮点数字信号控制器TMS320F28335 DSP为控制电路核心，采用规则采样法和DSP片内ePWM模块功能实现SPWM波。最大功率点跟踪（MPPT）采用了恒压跟踪法（CVT法）来实现，并用软件锁相环进行系统的同频、同相控制，控制灵活简单。采用DSP片内12位A/D对各模拟信号进行采集检测，简化了系统设计和成本。本装置具有良好的数字显示功能，采用CPLD自行设计驱动的4.3’’彩色液晶TFT LCD非常直观地完成了输出信号波形、频谱特性的在线
08kz1241
- 实现了物光和参考光双加密的数字全息加密方法,并从理论模拟和实验上分别验证了该方案,其安全性远高于仅加密一束光时的情况.使用双随机相位加密法加密了原始图像,并使用随机相位片编码了参考光. 加密后的图像由 CCD 接收后再使用计算机处 理.在实验上检测了该系统的信噪比和容错性, 并计算得到系统的密钥长度高达6.3×1014 .-Object and reference light to achieve a double-encrypted digital holographic encryp
1
- 使用能量特征、过零率特征设计一个语音检测算法。要求能在普通的实验室噪声环境下，准确地检测出语音信号的起终点位置-Use of energy characteristics, design features a zero-rate voice detection algorithm. Required in an ordinary lab noise environment, accurately detect the location of the voice signal from the e
doa_music
- 波达角的检测是阵列信号处理的重要内容，而其中多重信号分类算法 算法是最经典的检测波达角的方法-directe of arrival is an important part of array signal processing, which Multiple Signal Classification algorithm is the most classic method of detection angle of arrival
pinpufenxiyi
- 频谱分析仪作业，照着下载的资料做的，功能都可以实现，录音时如果信号不满足过零检测法的条件会出现错误，如果可以的话自己录制声音。-Spectrum analyzer operation, done according to the downloaded data, functions can be achieved, recording zero if the signal does not meet the conditions of detection error, if possible,
fexingzaiyuyinzhongdeyingyong
- 几篇分形理论在语音信号处理中应用的文献，主要应用于去噪和断点检测-Several fractal theory applications in speech signal processing literature, mainly used in denoising and break detection
maikuan
- 用于脉宽检测的程序，实际应用良好，能够比较准确地检测信号周期-For pulse width detection procedure, the practical application of good, able to more accurately detect the signal cycle
alarm
- 吸烟报警器，利用单片机检测烟雾信号，有吸烟马上报警，提示禁止吸烟。-Smoke alarm, smoke detection using single-chip signal, smoking police immediately, suggesting that non-smoking.
ecgdetect
- 这个程序主要是关于信号处理和特征提取的，主要功能是实现心电信号的QRS波检测，并显示其波形-this process is about signal processing and charastics detection,the main function is to conduct the QRS detection of ECG and provide us with a picture
pes2es_top
- 基于MPEG2的视频解复用的设计，正确的分析PES包，得到音视频的基本流。该模块效率很高。-The module is mainly used for synchronous detection MEPGII TS stream. When detected in three consecutive TS packets simultaneously, the output of a sync signal, in which the sync signal driven, TS packet
05610182
- 这篇文章对微弱信号的混沌检测有一定的研究，对混沌相图判别有无微弱信号。-This article on the detection of weak signals in a certain chaos research, determine whether the phase diagram of chaos weak signal.
xiaoche
- 基于单片机的红外线智能避障小车。检测前方、左方、右方十厘米以内的障碍物；分析所收到的信号；控制两个电机转动方向和转速，实现避障功能。-Microcontroller-based intelligent obstacle avoidance infrared car. Detection front, left, right, within ten centimeters of obstructions analysis of the received signal control two m
Power-Quality
- 本简易电能质量检测装置由单片机控制模块，电源模块，信号变换与处理模块等构成。c8051F020为主控单片机，它能准确的完成同时对一路工频交流电的频率、电压有效值、电流有效值、有功功率、无功功率、功率因素等进行测量。通过软件对输入电压信号进行实时采样。系统调试时，用函数发生器输出正弦电压信号作为交流信号的电压信号输入，此电压信号经自制的移向电路相后代表同一路信号的电路信号输入。-This simple device consists of single-chip power quality det