1 Star 0 Fork 0

themql / DDS_and_SignalModulation

Create your Gitee Account
Explore and code with more than 8 million developers,Free private repositories !:)
Sign up
This repository doesn't specify license. Please pay attention to the specific project description and its upstream code dependency when using it.
Clone or Download
Cancel
Notice: Creating folder will generate an empty file .keep, because not support in Git
Loading...
README.md

DDS与信号调制

文件说明

  • creatSinData

    生成rom初始化用的mif文件。

  • DDS

    频率可调(1KHz~10MHz)的正弦信号发生器(外接DAC)

  • MODULATION_AM

    1KHz正弦调制信号,载波频率1MHz~10MHz(步进量1MHz),调制度10%~100%(步进量10%)

  • MODULATION_ASK2

    100KHz载波,10Kbps码率,二进制基带序列信号由8个引脚并转串产生。 存在的问题:载波的频率有抖动,无法与二进制信号精准吻合。

  • MODULATION_FM

    1KHz正弦调制信号,载波频率100KHz~10MHz,10KHz最大偏频

  • MODULATION_PSK2

    同ASK2,也存在相同问题。

  • STM32Control

    用于产生8位二进制信号,与并转串读取信号。

参考资料

题目

https://wenku.baidu.com/view/b51e3a25ccbff121dd3683bf.html

DDS

https://blog.csdn.net/qq_41754003/article/details/107444161 https://blog.csdn.net/MDYFPGA/article/details/104754953

按键 参考

https://wenku.baidu.com/view/ae7b64c74a7302768f993952.html

AM 参考

https://blog.csdn.net/huangshangcheng/article/details/80628867

ASK 参考

https://blog.csdn.net/FPGADesigner/article/details/80710344

PSK参考

https://wenku.baidu.com/view/2d84662cf11dc281e53a580216fc700abb68528b.html

FM参考

https://blog.csdn.net/hooknet/article/details/81278232

About

Cancel

Releases

No release

Contributors

All

Activities

Load More
can not load any more
1
https://git.oschina.net/themql/DDS_and_SignalModulation.git
git@git.oschina.net:themql/DDS_and_SignalModulation.git
themql
DDS_and_SignalModulation
DDS_and_SignalModulation
master

Search