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Decimation
- The file is a tutorial introduction to Decimation, one of the sample rate conversion processes. It contains detailed basic exposition of the process and a design example to introduce the beginner to the concept.
compensationfilterdesign
- 带余弦预滤波和补偿滤波的抽取滤波器 设计方案-Pre-filtering with a cosine decimation filter and compensation filter design
FPGAfir
- FPGA实现FIR抽取滤波器的设计 采用基于分布式思想的方法来设计FIR滤波器。-FPGA realization of FIR decimation filter design ideas based on a distributed approach to design FIR filters.
lvbofangfa
- 针对全数字软件接收机中抽取滤波器的设计,提出了一种适合在FPGA内实现的单级积分清洗的滤波器结构,这种结构解决了传统积分梳妆滤波器中可能出现的积分器溢出问题,同时还可进行非整数倍的抽取变换.给出了一种无乘法半带滤波器的IIR实现结构,并对该滤波器性能进行了仿真,结果表明在输出过采样率大于4时基本不会影响系统误码性能.-Software for all-digital receiver decimation filter design, presents a suitable FPGA integ
DDCFPGA
- 针对DVB-T标准ETSI EN 300 744 V1.5.1,设计了可用于DVB-T接收整机的多速率DDC模块,并在FPGA中仿真实现.在复用数字振荡混频模块的基础上,根据输入信号的不同带宽(6M/8MHz)选择不同的抽取滤波器组完成抽取因子为3或4的多速率处理任务,利用两级半带滤波器(HBF)级联完成4倍抽取滤波,单级奈奎斯特滤波器完成3倍抽取滤波.-For the DVB-T standard ETSI EN 300 744 V1.5.1, designed for DVB-T recei
fujian
- ：抽取是软件无线电中最核心部分。通过对多项抽取结构的分析，设计出一种多 级抽取滤波器的实现方案，并通过MATLAB仿真实现。 关键词：软件无线电；多相结构；多级抽取滤波器-: Extraction is the most central part of the software radio. By taking a number of structural analysis, design a multi-stage decimation filter implementation sc
cic
- 有关于cic抽取滤波器的FPGA分析研究和实现-Decimation filter on the FPGA cic Analysis and Implementation
radix2
- fft The radix-2 algorithms are the simplest FFT algorithms. The decimation-in-time (DIT) radix-2 FFT recursively partitions a DFT into two half-length DFTs of the even-indexed and odd-indexed time samples. The outputs of these shorter FFTs ar
CIC_Decimator_2stages
- --Filename: gh_CIC_decimation_m1.vhd -- --Descr iption: --CIC Decimation Filter m = 1. -- --Copyright (c) 2005, 2006 by George Huber --an OpenCores.org Project --free to use, but see documentation for conditions -- -- Revision
DIT-radix-2
- decimation in time radix-2 fft document in pdf containing source code in c language
pudn
- The program is about designing chebychev digital filter,butterworth filter,decimation program
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