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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
DDS
- VHDL高级语言利用DDS实现信号发生器的功能,频率波形可调-VHDL DDS
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.
DDS
- 用vhdl实现dds。很简单,很容易!liutao1987314-vhdl dds dds dds
helpfpga
- VHDL语言 用FPGA实现DDS数字频率合成器 包括正弦波和方波-FPGA implementation using VHDL, DDS digital frequency synthesizer, including sine and square wave
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
statemachine
- 一个用vhdl语言写的交通灯控制的例子,可以很好的学习vhdl语言中状态机的使用。-Written in a language with vhdl traffic light control case study can be a good vhdl state machine language to use.
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
- vhdl实现dds的程序 vhdl实现dds的程序-vhdl procedures to achieve vhdl dds dds procedures to achieve
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
- vhdl编写,利用fpga完成了dds发生器的功能-vhdl prepared using fpga complete function generator dds
FPGAdesignandFIRimplementation
- 文档中含有DDS的VHDL实现,FIR滤波器串并FPGA实现,synplify,ISE,ModelSim后仿真流程和FPGA设计的资料-document contains DDS implementation with VHDL , FIR filter serial to parallel and FPGA implementation, and synplify, ISE, ModelSim simulation and FPGA design
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