搜索资源列表
DDC
- 数字下变频的FPGA实现方法，十分容易理解，初学者很容易掌握，很好的学习资料-Digital down conversion FPGA implementation method is very easy to understand, beginners can easily master
Verify_Multi_Phase_Filter
- 多相滤波验证,使用FM单音调制验证多相滤波实现数字下变频技术-verify Multi_phase filter
DDC_FPGA
- 基于FPGA的数字下变频器（DDC）的设计,将采样得到的高速率信号变成低速率基带信号，以便进行下一步的信号处理。由NCO、数字混频器、低通滤波器和抽取滤波器四个模块组成。采用自编的加法树乘法器，提高乘法运算效率。-Design based on FPGA digital downconverter (DDC), the high-speed signal will be sampled baseband signal into a low rate for the next step in th
ddc.m
- 用matlab编写的一个数字下变频程序，可供参考. -Matlab prepared a digital conversion program is available for reference.
ddc
- 信号处理前端 数字下变频 多相结构滤波 包含fir滤波器设计 非核- polyphase filter fir filter design DDC
DDC
- 解放军理工大学，数字下变频器的Matlba设计，DDC,无线通信系通信对抗教研室-PLA University of Science, Digital Down Converter Matlba design, DDC, wireless communication, communication countermeasure College
filter-modeling
- MATLAB建模数字下变频的滤波器组设计，和幅频特性分析（cic级联补偿滤波器，和cic级联补偿滤波器和半带滤波器）-Digital down conversion filter bank design, analysis and amplitude-frequency characteristics of the the cic cascade compensation filter and the cic cascade compensation filter and half-band f
ddc_v5
- wcdma数字下变频 是采用matlab 里面的simulink仿真工具和xilinx 的system generator 工作开发的，可以直接运行的，非常有参考价值-wcdma digital down conversion is used inside matlab simulink simulation tools and working to develop a xilinx system generator, and can run directly, very useful
ddc
- 数字下变频模块，顶层文件奇偶抽取，还有乘法器-Digital down conversion modules, top file parity extraction, there is a multiplier
DDC
- 数字下变频DDC的matlab原码，采用cordic算法-DDC The DDC matlab source code, you can refer to see
22lfm_radar
- 雷达回波，线性调频信号，数字下变频，匹配滤波-Radar, chirp signal, digital down conversion, matched filtering
principle-of-DDC
- 数字变频技术是软件无线电的核心技术之一。该文档主要介绍数字下变频（DDC）原理。-the principle of DDC
digital-downconversion
- 一篇关于基于FPGA的数字下变频的不错文章，值得参考。-An article on FPGA-based digital downconversion good article, worth considering.
FPGA-AFC-Phase-tracking
- 本论文主要研究并设计实现了扩频通信接收系统的跟踪模块，接收系统主要由数字下变频、数字匹配滤波器、差分解调、自动频率跟踪处理等模块组成。-This paper mostly introduces and implementes the receiving system, the receiver unit mainly consisted of the digital down converter, matched filter, differential demodulator, output
DDC-and-Decimation-
- 数字采样及数字下变频技术是研究软件无线电接收机的重要内容之一。其中针对多种速率信号的采样，对 可变的信号符号率与固定的系统采样率进行实时匹配问题，是研究多速率信号数字化所遇到的难点问题之一。文中通过抽 取和内插技术的组合解决了这一问题。并在此基础上着重研究了高速抽取和内插的多项滤波结构，为数据率的快速匹配奠 定了基础。-Digital sampling and digital downconversion technology is an important part of rese
32compressed-echo_MTD
- 32个脉冲调制的线性调频连续波发射信号，单目标回波信号中加入了距离时延与多普勒频移信息。数字下变频后再进行脉压与MTD处理从而检测出距离与速度信息。-Chirp 32 pulse-modulated continuous wave transmit signals, a single target echo signal from the delay and added to the Doppler shift information. MTD frequency pulse pressure
DDS_CORDIC_eetop
- 数字下变频CORDIC算法实现，用MATLAB语言编写-Digital Down Conversion CORDIC algorithm, written in MATLAB language
ddc_purechangeone
- 数字下变频器的matlab仿真，包括基带信号的调制，然后经过混频模块、CIC模块、FIR模块最后得到基带信号的过程-Digital down converter matlab simulation, including the modulation baseband signal, and then after mixing module, CIC module, FIR module finally get baseband signal process
11
- 数字下变频，采用硬件描述语言实现的数字下变频-Digital down Frequency Digital down Frequency based on hardware language HDL
dspddc_R12p1
- 这个模型模拟配置的GSM运营定点数字下变频器（DDC），利用Simulink，DSP模块，以及定点模块组。该模型模拟了TI/ GrayChip GC4016四路数字下变频芯片一种操作方式-This model simulates a fixed-point Digital Down Converter (DDC) configured for GSM operation, using Simulink, DSP Blockset, and the Fixed Point Blockset. Th