Welcome！[Sign In] ！[Sign Up]！
Front-page it | Collect it | [中国-简体中文]
FAQ Fav
Location:
Search - cordic FFT

Search list

[Other resource] 基于CORDIC算法的FFT

Description: 采用按时间抽选的基4原位算法和坐标旋转数字式计算机（CORDIC）算法实现了一个FFT实时谱分析系统。-time selected by using the four-situ algorithm and coordinate rotation digital computer (CORDIC) algorithm is one is a real-time FFT spectrum analysis system.
Platform: | Size: 2399 | Author: 张志华 | Hits:

[VHDL-FPGA-Verilog] verilog fft_64_12

Description: radix-4,利用cordic算法实现复乘单元
Platform: | Size: 13243 | Author: mikehonour@126.com | Hits:

[VHDL-FPGA-Verilog] 基于CORDIC算法的FFT

Description: 采用按时间抽选的基4原位算法和坐标旋转数字式计算机（CORDIC）算法实现了一个FFT实时谱分析系统。-time selected by using the four-situ algorithm and coordinate rotation digital computer (CORDIC) algorithm is one is a real-time FFT spectrum analysis system.
Platform: | Size: 2048 | Author: 张志华 | Hits:

[VHDL-FPGA-Verilog] CORDIC01

Description: CORDIC算法的硬件实现 用的verilog语言-CORDIC algorithm Hardware Implementation of the Verilog language
Platform: | Size: 221184 | Author: 李文文 | Hits:

[Software Engineering] fftfpga

Description: 采用按时间抽选的基4原位算法和坐标旋转数字式计算机（CORDIC）算法实现了一个FFT实时谱分析系统。整个设计采用流水线工作方式，保证了系统的速度，避免了瓶劲的出现；整个系统采用FPGA实现，实验表明，该系统既有DSP器件实现的灵活性又有专用FFT芯片实现的高速数据吞吐能力，可以广泛地应用于数字信号处理的各个领域。-time selected by using the in-situ-4 algorithm and coordinate rotation digital computer (CORDIC) algorithm is is a real-time FFT spectrum analysis system. The whole design flow work, to make sure that the speed of the system is to avoid the emergence of fresh bottle; the entire system using FPGA, the experiments show that The system established DSP device with the flexibility of dedicated FFT chips to achieve high-speed data throughput. can be widely applied to the digital signal processing in various fields.
Platform: | Size: 390144 | Author: yaoming | Hits:

[VHDL-FPGA-Verilog] cordic.tar

Description: cordic程序的VHDL程序源码及说明，有详细的说明，程序有注释-cordic procedures procedures VHDL source code and explanations are detailed explanations, procedures Notes
Platform: | Size: 93184 | Author: mh | Hits:

[VHDL-FPGA-Verilog] CORDIC

Description: 介绍了CORDIC数字计算机的设计，采用的是verilogHDL,在modelsim上可以实现仿真验证，压缩包中包含CORDIC的工作结构图，比较详细-Introduced the CORDIC digital computer design, using the verilogHDL, can be achieved on the ModelSim simulation, compressed package that contains the work of CORDIC structure diagram, a more detailed
Platform: | Size: 141312 | Author: yaoyongshi | Hits:

[VHDL-FPGA-Verilog] cordic

Description: cordic verilog 程序及仿真结果 8级流水线-cordic verilog simulation results procedures and eight lines
Platform: | Size: 1024 | Author: elisen | Hits:

[Algorithm] CORDIC

Description: cordic算法，包含所有的CORDIC的算法，与发表过的论文，与实现方案-CORDIC algorithm, contains all of the CORDIC algorithm, and published papers, and implementation of programs
Platform: | Size: 8102912 | Author: elisen | Hits:

[Windows Develop] DME1

Description: fft that uses the cordic alghoritm---1
Platform: | Size: 2048 | Author: catalina | Hits:

[Mathimatics-Numerical algorithms] DME3

Description: fft that uses the cordic alghoritm---3
Platform: | Size: 3072 | Author: catalina | Hits:

[Other] DME4

Description: fft that uses the cordic alghoritm---4
Platform: | Size: 1024 | Author: catalina | Hits:

[Other] DME5

Description: fft that uses the cordic alghoritm---5
Platform: | Size: 1024 | Author: catalina | Hits:

[VHDL-FPGA-Verilog] CORDIC

Description: 数字控制振荡器（NCO，numerical controlled oscillator）是软件无线电、直接数据频 率合成器（DDS，Direct digital synthesizer）、快速傅立叶变换（FFT，Fast Fourier Transform） 等的重要组成部分，同时也是决定其性能的主要因素之一，随着芯片集成度的提高、在信号 处理、数字通信领域、调制解调、变频调速、制导控制、电力电子等方面得到越来越广泛的 应用。-Digital controlled oscillator (NCO, numerical controlled oscillator) is a software-defined radio, direct data on the frequency synthesizer (DDS, Direct digital synthesizer), Fast Fourier Transform (FFT, Fast Fourier Transform), such as an important component of the decision at the same time the performance of one of the main factors, along with the improvement of the chip integrated in the signal processing, digital communications, modulation and demodulation, frequency conversion speed control, guidance control, such as power electronics get more and more widely.
Platform: | Size: 4096 | Author: 司令 | Hits:

[VHDL-FPGA-Verilog] fft

Description: 基4快速傅里叶变换，涉及cordic算法，可以用来学习-fft
Platform: | Size: 82944 | Author: sun | Hits:

[VHDL-FPGA-Verilog] cfft

Description: 用verilog语言编写的基4FFT，采用CORDIC算法实现的，仿真过，结果很好！-I use verilog language to design a FFT base 4,and use CORDIC arithmetic to achieve this. last , I test it, it looks very good
Platform: | Size: 13312 | Author: samu1 | Hits:

[VHDL-FPGA-Verilog] src

Description: The source code consist of fft block with integrated on cordic polar to rectangular and rectangular to polar form
Platform: | Size: 12288 | Author: jhonny | Hits:

[Software Engineering] CORDIC

Description: fft twiddle factor multiplier design with cordic processor
Platform: | Size: 318464 | Author: park sang yoon | Hits:

[Software Engineering] TheResearchoftherealtimesignalprocessingofSARbased

Description: 3．完成系统的FPGA程序开发与调试，主要包括FFT，IFFT，CMUL和转置 存储控制等模块，在此基础上，重点介绍了一种基于DDR SDRAM的行写行读高 效转置存储算法，在采用该算法进行转置存储操作时，读写两端的速度相匹配， 满足流水线操作要求，提高了整个系统的实时性。最后介绍了采用CORDIC算法 实现复图像求模运算的方法，分析了算法的硬件实现结构，并给出了基于FPGA 的实现方法及仿真结果。-he FPGA s development and debugging are implemented,including FFT, IFFT, CMUL and C0ntrol of CTM．Based Oll this，Implementation of a high efficient corner turn memory arithmetic with writing and reading by row based on DDR SDRAM is introduced．When using CTM with this algorithm，me speed of reading and writing maItches and meets the requirement of pipelined operation．Finally a method of model implementation for complex image based on CORDIC algorithm is introduced．The algorithm’s hardware implementation structure is analysed, and implementation methodology and simulation results are given
Platform: | Size: 5155840 | Author: mabeibei | Hits:

[VHDL-FPGA-Verilog] Digital-Signal-Processing-with-FPGA

Description: FPGA结合DSP设计，如FIR、IIR滤波器，CORDIC算法,多重采样率信号处理，FFT,有对应的VHDL/Verilog 代码code-FPGA Combines with DSP, FIR 、IIR Digital Filters,CORDIC,FFT,Adaptive Filters，VHDL/Verilog code
Platform: | Size: 10501120 | Author: rickdecent | Hits:
« 12 »

CodeBus www.codebus.net