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采用MUSIC方法的白噪声频率检测仿真
-use of white noise frequency Detection Simulation
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单片机频率检测中的软硬件设计。该电路及应用软件为单片微机在实时检测及控制中准确地测试提供了方便,经实际运行,效果良好。只
要配上相应的传感器,即可用于速度、位移、压力、温度、湿度、流量等非电量的检测,装上显示电路和打印机即可构成实用的智能化仪表。-SCM frequency detection of hardware and software design. The circuit and application software for single-chip microcomputer
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利用duffing振子检测微弱信号频率的matlab程序。可以检测与周期策动力频率相差0.03之内的微弱信号频率。信噪比达到-68db-use Duffing oscillator frequency detection of weak signals in Matlab procedures. Can be detected with the cycle driven frequency difference of 0.03 within the weak signal frequency.
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本程序介绍了方波频率的检测和备品方法,及信号滤波的简单方法-the procedures of the square wave frequency detection and spare parts, signal filtering and simple method
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The design for respiratory frequency detection circuit using thermosensor
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语音端点检测,VC+matlab混合编程,这个文件是包含语音端点检测的代码,用的是时频参数算法,Speech Endpoint Detection, VC+ Matlab mixed programming, this document is contained in voice activity detection of code, using a time-frequency parameters algorithm
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通过分析8PSK 调制方式的载波恢复、定时恢复算法, 提出了一种适用于新一代数字卫星电视标准DVB S2
的全数字解调算法, 改进了相位频率检测( PFD) 算法以适合于8PSK 解调. 载波恢复采用频率检测( FD) 和相位频率
检测相结合的结构, 跟踪范围超过1 倍符号率. 采用Gardner TED 算法进行定时恢复.-By analyzing the 8PSK modulation carrier recovery, timing recovery algori
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高分辨率差分跳频信号频率检测.pdf-实用的差分跳频信号频率检测文档。-High-resolution detection of differential frequency hopping signal frequency. Pdf-useful signal frequency detection of differential frequency hopping document.
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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.
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声强频率检测程序,用于分离MP3音乐中不同频率的声段-Sound intensity frequency detection procedures for the different frequencies of the sound segments in the separator MP3 music
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用STC单片机测试外部信号的频率,定时,外部中断-STC microcontroller with external test signal frequency, timing, external interrupt
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用FPGA实现高频高精度的外部频率检测,并用1602液晶屏显示频率,用Cyclone II EP2C35F672C8N 型号的FPGA 可实现检测高达1.5M HZ的输入频率,对应的精度只有百分之0.5。-Using FPGA to realize external frequency detection with high frequency and high precision,and use 1602 LCD screen display frequency, using the Cyc
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频率细化技术在超低频/极低频电磁信号检测中的应用-Frequency refinement technique in ELF/low frequency electromagnetic signal detection
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通过labview控制信号发生器和锁相放大器进行共振频率检测的程序。freq test.vi实现信号发生器的频率扫描,lockin test.vi 实现锁相放大器的参数设定,数据采集.vi实现锁相数据的采集,waveform arrays to file实现波形数据到文件数据的转换。共振频率测试.vi实现晶振等共振频率的测试-Resonance frequency detection procedures performed by labview control signal generator
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stm32实现高精度频率测定,共两种方法
捕获法(可精确到0.001Hz)
定时器中断法(可精确到0.1Hz)-stm32 achieve high precision frequency measurement, a total of two methods
Capture (accurate to 0.001Hz)
Timer interrupt method (accurate to 0.1Hz)
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This frequency detection for AI for labview-This is frequency detection for AI for labview
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STC15的最新频率测验程序,51C程序,属单片机的实际应用-STC15 the latest frequency test procedures, 51C procedures, the actual application of a single chip
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本实验的功能是在keil5编译环境下完成频率检测功能-The function of this experiment is to complete the frequency detection function in keil5 compilation environment
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《51单片机轻松入门》书上的程序, 频率检测程序(Example Frequency detection program of the book)
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用于频率的检测,非常实用,可以给你一个好的参考(Frequency detection)
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