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ddsmatlab
- dds在dspbuilder下产生VHDL源码及其测试激励文件的matlab模型,在modelsim下仿真通过-dds dspbuilder under the VHDL source code and test incentives document matl ab model, the simulation under through modelsim
DDS_SINWAVE
- matlab下,用dspbuilder实现dds模块产生正弦波的源码,-Matlab and used to achieve dds dspbuilder produce sine module source code,
dds正弦发生器代码
- 讲述了dds直接数字频率合成的基本原理,同时用VHDL语言编写dds原代码用于生成正弦波,并在ISE开发平台进行仿真和MATLAB验证正弦波输出结果-described dds direct digital frequency synthesis of the basic tenets addition to the use of VHDL prepared dds source used to produce sine, and ISE development platform for sim
DDSsinwave
- matlab下,用dspbuilder实现dds模块产生正弦波的源码-matlab under dds with the realization of dspbuilder generated sine wave source modules
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
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
dds
- DDS实验 matlab 与quartus 的完美结合-DDS experimental combination of matlab and quartus
ddsforsinandcos
- 利用VerilogHDL调用MATLAB产生的数据实现基于DDS技术的正余弦信号发生器,输出位宽为16。-Using the data generated VerilogHDL call MATLAB implementation is based on DDS technology cosine signal generator, the output is 16 bits wide.
DDS
- 这个是在quartusii和matlab simulink下搭的dds的模型,已经经过仿真是可以的。并且已经转为vhdl代码。-This is quartusii and matlab simulink model to catch the dds, has been the simulation is possible. And has to vhdl code.
DDS-Verilog-design-and-simulation
- DDS的Verilog设计及QuartusⅡ与Matlab联合仿真 -dds s verilog simulation dds s verilog simulation dds s verilog simulation dds s verilog simulation
MIF_file_of_Sine_Wave_Generator
- 在Quartus的DDS设计中,通常会用到mif或者hex文件存储函数值,被ROM的IP模块调用。本程序是在Matlab环境下,根据所需数据位数和长度自定义mif文件。-Quartus DDS design, usually used in the mif or hex file storage function value, call the ROM of IP modules. This program is in the Matlab environment, according to t
dds1
- SPARTAN-3E DDS matlab生成的coe文件-SPARTAN-3E DDS coe by matlab
dds3
- 有复位的DDS 实现平台为spartan-3e vhdl fpga,输出到led,coe文件由matlab产生-Reset the DDS platform spartan 3e VHDL fpga, output to led coe file from matlab
dds_mixer
- 包括dds的产生 已经混频 里面包括详细的仿真 以及matlab验证-dds mixer matlab vhdl
dds
- 基于FPGA,利用vhdl语言结合matlab工具实现dds,已经仿真-Based on FPGA, VHDL language with matlab tools to achieve DDS, has simulation
DDS4.mdl
- DDS(快速正交调制)生成正弦波形,利用相位累加字进行累加,查找查找表内容输出正弦数据,在通信领域应用很多,我采用的是matlab的simulink进行前期仿真-DDS (fast quadrature modulation) to generate sine wave, the use of the word to accumulate phase accumulation, content output sine lookup table lookup data in many applic
DDS
- DDS信号生成模块,使用MATLAB产生查找表,可输出方波、三角波、锯齿波、正弦波-DDS signal generator module, using MATLAB to generate a lookup table can output square wave, triangle wave, sawtooth, sine
dds_
- 基于VHDL的DDS 串口控制 ROM 文件由MATLAB生成-dds using VHDL serial control
DDS
- DDS的核心是相位累加器,相位累加器有一个累加器和相位寄存器组成,它的作用是再基准时钟源的作用下进行线性累加,当产生溢出时便完成一个周期,即DDS的一个频率周期。加载Matlab 产生的波形,通过FPGA输出DDS信号-Core DDS is the phase accumulator, a phase accumulator and phase accumulator registers, its role is to carry out a linear accumulation under
DDS
- dds采用查表法的方式实现,有MATLAB取样。基本的方法-DDS is implemented by look-up table, with MATLAB sampling