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ddsmodem
- modem ask, fsk, psk program susing DDS
Study_on_Key_Technologies_of_n4-DQPSK_Modulation_a
- 本文首先研究可4一DQPsK调制解调系统中调制部分的基本原理和各个模块的设计方案,重点研究成形滤波器和直接数字频率合成器 (DireetoigitalFrequeneySynihesis,简称DDS),并针对各个关键模块算法进行matlab设计仿真,展示仿真结果。其次,研究调制解调系统解调部分的基本原理和各个模块的设计方案,重点研究差分解调,数字下变频和位同步算法,也针对其各个关键模块进行算法的Matlab设计仿真。然后用Matlab对整个系统进行理论仿真,得出结论。在此基础 上,采用超高速
dds-sin-generator
- 正铉波发生器 dds 一共有8个vhdl文件组成。其中dds为头文件-dds
frequency_generator
- DDS in our camera design
DDS1-2
- 利用FPGA设计一个直接数字频率合成器(DDS),要求能够通过键盘设定输出正弦波、三角波和方波,输出波形频率由键盘输入设定,液晶显示屏显示输出波形类型和频率,输出频率范围10Hz-20kHz,步长0.5Hz。-FPGA design using a direct digital synthesizer (DDS), requires the ability to set the keyboard output sine wave, triangle wave and square wave ou
DDS
- vhdl编写的dds信号发生器 这是比较古老的写法,但很简单-vhdl prepared dds signal generator which is a more ancient writing, but it is simple
ad9958
- AD9958是一款功能强大的DDS芯片,是AD公司新上市的产品,能够产生标准信号已及线性调频,非线性调频等信号。-AD9958 is a new chip with much more greater function.It is very suitable in signal processing. It can generate kinds of signal format such as standord signal and lfm signal.
FPGA_DDS
- 基于FPGA的DDS信号发生器产生VHDL源码及其测试激励文件的matlab模型,在modelsim下仿真通过-FPGA-based VHDL source DDS signal generator and the test stimulus file matlab model simulation in modelsim adopted under
ep1c6_29_dds
- 此程序为一实现DDS的程序,很好的用VHDL语言编写。-this is a dds program by VHDL .Tt is a very accutate program.
sin
- sin正弦波的产生 DDS FPGA VHDL语言-sin sine wave generation DDS FPGA VHDL language
DDS
- 基于FPGA的DDS的相位累加器详细介绍,是VHDL编程,利用quartus2平台.-Design of Direct digital synthesis Signal Generator
DDS_Set
- AD9852,DDS芯片接收数据逻辑。(Verilog语言)-AD9852, DDS chips receive data logic. (Verilog language)
xxtpxh
- 线性调频信号运用dds中改变k来实现信号调频的策略-Linear FM signal to change the use of k dds FM' s strategy to achieve signal
dds_last
- 用VHDL编写的DDS,实用简洁,利于学习交流-Prepared using VHDL DDS, practical simplicity, conducive to learning exchange
dds
- vhdl编写,利用fpga完成了dds发生器的功能-vhdl prepared using fpga complete function generator dds
ddsVHDL
- fpga设计dds实现调频 调相 调占空比 并用modelsim仿真成功-dds fpga vhdl
dds
- 基于VHDL语言,主要用于实现正弦波发生器-Based on VHDL language, mainly for the realization of sine wave generator
ddsfinal1
- verilog语言实现的dds代码,并行通信,生成四种波形,大赛编写的代码,modelsim仿真-verilog language dds code,modelsim debug
DDS
- dds的fpga实现,用的是VHDL语言,希望能帮到大家-dds of fpga implementation, using a VHDL language, we hope to help
eda
- 南京理工大学EDA实验多功能数字钟+闹钟+dds+am调幅。-Nanjing University of EDA test multifunction digital clock+ alarm+ dds+ am AM.