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dsp1.1
- LMS算法，从宽带信号中提取单频信号的算法，方法简单易行-LMS algorithm, broadband signal from the single-frequency signal extraction algorithm is simple
voiceandmatlab
- 对语音进行的时频分析,语音识别技术作为信息社会朝着智能化和自动化方向发展的关键技术之一，具有重要的研究意义和实用价值。经过近五十年的艰苦探索和研究，语音识别技术研究获得了极大的发展，其中有些比较成熟的技术已经逐步应用于日常生活中。但总体来说，语音识别在研究和实用化方面的难度还比较大。本文概括介绍了语音识别技术的全貌，所采用的关键技术、具体应用以及当前所面临的困难,并对单个语音样本在MATLAB上进行了仿真分析。-right voice for the time-frequency analysi
the_driver_for_1602_lcd
- 1602汇编驱动应用实例，其中采用MCU51，单片记得频率为12M，原创。-1602 compilation driven application, which used MCU51, remember that the frequency of single-chip 12M, originality.
I2C_PIC16C5x_FV.rar
- *** *** *** *** *** *** ***** ** Two wire/I2C Bus READ/WRITE Sample Routines of Microchip s ** 24Cxx / 85Cxx serial CMOS EEPROM interfacing to a ** PIC16C54 8-bit CMOS single chip microcomputer ** Revsied Version 2.0 (4/2/92). ** ** Par
plj0000
- 基于单片机AT89c51的频率计，用8位数码管显示！-Based on single-chip AT89c51 frequency counter, with 8 digital tube display!
Dimmercode
- 利用单片机软件模拟pt2262编码器，频率可调-Pt2262 software simulation using single-chip encoder, frequency adjustable -The use of microcomputer software simulation pt2262 encoder, frequency adjustable-Pt2262 software simulation using single-chip encoder, frequency ad
Text1
- 本程序用于LED行业的具有DMX512协议的灯的测试，单片机是51系列的，时钟频率用的是32M的-This procedure for the LED industry, with DMX512 protocol test lights, 51 series single-chip microcomputer, the clock frequency is used in the 32M
iirsinglefnoise
- 首先提取语音信号，并对其加单频噪声，设计IIR滤波器，滤除单频噪声，显示滤除前后时域波形的对比，并播放滤除后的语音信号。-First, extract the speech signal, and add single-frequency noise, design IIR filters to filter out single-frequency noise. Display the time-domain waveform before and after filter, and pl
29782184
- 函数信号发生器 本系统能够产生正弦波、方波、三角波。同时还可以作为频率计测频率。函数信号的产生由MAX038和外围电路完成，能产生1Hz—20MHz的波形。波形选择由单片机完成。输出或输入频率经74HC390分频后，由单片机完成自动频率检测显示。 关键词：波形产生器、频率计、MAX038、74HC390、AT89S51。 -Function signal generator of the system can produce sine, square, triangular wave.
MC145151-2
- 基于单片机的锁相频率合成器的设计：MC145151-2芯片-Based on single-chip phase-locked frequency synthesizer design: MC145151-2 chip
FREQUENCY-COUNT
- 单片机频率计算器 免除繁琐的计算 方便单片机编程-Singlechip frequency calculator for calculating cutting red tape to facilitate single-chip programming
gnss-applications-and-programming
- 《GNSS单频软件接收机应用与编程》源程序，使用GCC调试，是学习gnss的完整的材料，修改下可以使用！-" GNSS single-frequency the software receiver applications programming" source, using GCC debugging, learning gnss complete material, can be used to modify!
Based-on-single-chip-microcomputer
- 基于单片机的低频相位及频率测量 低频相位及频率计的设计，要求本设计能够实时正确地反映正弦波的频率和相位的数值。-Based on the design the microcontroller low frequency phase and frequency measurement of low-frequency phase and frequency require the design of real time to reflect the values of
chapter2
- 《GNSS单频软件接收机应用与编程》书籍附带matlab源程序 第二章-The application of single frequency GNSS software receivers and programming books accompanying MATLAB source code, chapter II
chapter3
- 《GNSS单频软件接收机应用与编程》书籍附带matlab源程序 第三章-The application of single frequency GNSS software receivers with programming in chapter III of the book accompanying MATLAB source code
chapter4
- 《GNSS单频软件接收机应用与编程》书籍附带matlab源程序 第四章-The application of single frequency GNSS software receivers and programming books MATLAB source code included with the fourth chapter of
chapter5
- 《GNSS单频软件接收机应用与编程》书籍附带matlab源程序 第五章-The application of single frequency GNSS software receivers and programming books MATLAB source code included with the fifth chapter
impacting-filter
- 雷达通信一体化系统，针对非波动目标以及波动目标的雷达探测性能分析。-he dual-frequency MPPSK-MODEM platform is a flexible one. When ranging accuracy request is low or platform is particularly affected by power limitations, the platform would perform both data transmission and range me
Single-Frequency-Software-Receiver
- 《Single Frequency Software Receiver Development and Applications》
chenxu
- （1）录制一段语音信号，完成对信号的采样，画出信号的时域波形和频谱图，确定信号的频谱范围； （2）给信号叠加噪声（噪声类型分为如下几种：a白噪声；b单频噪色（正弦干扰）；c多频噪声（多正弦干扰）；d其它干扰。），画出受噪声干扰的信号时域波形和频谱图； （3）采用窗函数法设计FIR低通滤波器，画出滤波器的频响特性图； （4）用所设计的滤波器对受噪声影响的信号进行滤波，画出滤波后语音信号的时域波形图和频谱图； （5）对滤波前后的信号进行对比，分析信号的变化；回放语音信号，并与原始语音信号对比