搜索资源列表
transfer-characteristic
- 根据器件扫频测试结果，处理数据得到器件的幅频和相频特性-According to the device sweep test results, process the data obtained amplitude-frequency and phase-frequency characteristics of the device
Sweep_signal_generator
- 扫频信号发生器,能发生任意频率的扫频信号（可调）-Sweep signal generator, can occur at any frequency sweep signal (adjustable)
chirp-audiorecorder
- MATLAB中，chirp扫频产生声音信号，播放同时启动audiorecorder录音，之后对录音做FFT变换并分析其频谱-In MATLAB, chirp sweep signal generating sound, while playing audiorecorder start recording, then do the FFT for recording and analyzing the spectrum
123
- 频率特性测量系统C程序部分，STM32F103ZET6驱动AD9854（1-40M扫频），采集混频滤波后两路AD值进行计算，串口12864绘制被测网络的幅频和相频特性曲线-The frequency characteristics of the measurement system C program section, STM32F103ZET6 drive AD9854 (1-40M sweep), post-acquisition filtering mixing two AD values
myfft
- 对信号进行扫频，可以利用程序一次性读出所用频率的幅值和相位-Sweep the signal, you can use the program at once read out the frequency with amplitude and phase
FScan
- delphi程序，用户无线信号扫频，从而获取当前环境下无线场强信息。-Delphi program, the user wireless signal sweep frequency, so as to obtain the current environment of wireless field strength information.
USBAudio2
- 生成音频的工具,可生成正弦波、全频扫频和区间扫频信号的音频，可播放和生成WAV文件。-Generate audio tools, can generate sine wave, full frequency sweep and interval sweep signal audio, can play and generate WAV files.
FPGA
- 扫频功能key2level.v 按键点击一次，输出信号电平变化一次； key2pulse.v 按键点击一次，输出信号产生一个周期的脉冲信号；-weep function key2level.v Press the button once, the output signal level changes once Key2pulse.v Press the button once, the output signal to generate a cycle o
源文件
- ad9850扫频信号文件及hex文件。。。(AD9850 sweep frequency signal files and hex files...)
117spectrumanalyzer
- 此软件为网络分析仪的上位机软件，软件基于Liberty Basic开发。硬件接口为并口或USB口。支持的硬件平台也是开源的，可以实现网分，频谱分析，扫频仪，LCR等一系列应用。(This software is the upper computer software of the network analyzer, and the software is developed based on Liberty Basic. The hardware interface is a parallel
压电小波包数据分析
- 压电小波包程序；扫频小波包分析程序；正弦幅值分析程序(Piezoelectric wavelet packet program; sine sweep signal)
工程主要代码
- 采用AD9854DDS模块扫频实现频率特性测试仪(a simple frequency characteristics measurement system using AD9854 DDS module)
ADF4360
- ADF4360-8驱动文件，实现105MHz-120MHz的扫频功能(ADF4360-8 driver files, 105MHz-120MHz sweep function)
Chirp Pattern Creation
- 通过设定扫频范围及采样信息，产生一个chrip 信号。(generate a chirp signal, this vi could be used as a signal generation for free.)
跳频与扫频信号发生
- 用chirp函数实现了多个跳频信号在时间轴上依次出现，作为跳频发生信号的模型，可用于进一步的信号处理。(With the chirp function to achieve a number of frequency hopping signal in the time axis in turn appear as a frequency hopping signal generation model can be used for further signal processing.)
testFilter
- 系统传输函数测试，使用扫频法测试已知系统的频响特性并绘制相关的频响图(System transfer function test, frequency sweep method is used to test the frequency response characteristics of the known system, and to draw the relevant frequency response diagram)
77ghz
- 毫米波雷达发射和接收回波进正负扫频的频率信号测定求目标信息。(The millimeter wave radar transmits and receives the echo, the positive and negative sweep frequency signals are measured, and the target information is determined.)
DDS
- 可以实现DDS 的正负线性扫频以及在线参数设置(DDS ad9914/ad9915 code)
src
- 初始化DDS模块，使能正线性扫频，参数化设置(DDS code VHDL parameter setting)
sweepsin01120
- 扫频实验的频响函数，以及位移、速度、加速度的图、FFT进行频谱分析(Frequency response function of sweep experiment)