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[VHDL-FPGA-Verilog] synth_fft_fpga

Description: 用fpga实现fft-achieve fft
Platform: | Size: 62464 | Author: processor | Hits:

[VHDL-FPGA-Verilog] FFT-IP

Description: 介绍了基于FPGA的FFT实现方法，并给出了实例程序，程序通过验证，可以直接使用-FPGA based on the realization of the FFT method, and gives examples of procedures, procedures for the adoption of authentication, can be directly used
Platform: | Size: 3111936 | Author: HENRRY | Hits:

[VHDL-FPGA-Verilog] fft

Description: 用VERILOG语言实现的频谱分析仪（FFT)-VERILOG language with the Spectrum Analyzer (FFT)
Platform: | Size: 4948992 | Author: 叶少朋 | Hits:

[VHDL-FPGA-Verilog] fft

Description: 基于FPGA的51核，vhdl，FPGA开发。-FPGA-based 51-core, vhdl, FPGA development.
Platform: | Size: 7714816 | Author: goujinxing | Hits:

[matlab] Spectrum

Description: function [f,Py,w,fp,Pmax]=spectrum(ug,dt) spectrum Compute the one-sided psd from the power spectrum refer to the help of fft and periodgram.m. codied by Dr. Ping TAN June, 2005- function [f, Py, w, fp, Pmax] = spectrum (ug, dt) spectrum Compute the one-sided psd from the power spectrum refer to the help of fft and periodgram.m. codied by Dr. Ping TAN June, 2005
Platform: | Size: 1024 | Author: manman | Hits:

[Software Engineering] Design-and-Implementation-of-FPGA

Description: 设 计与 实 现了 一种 以 F P GA 为核 心 的实 时 频 谱分 析 系 统。 系 统 包含  实时 频 谱 监 测 和  实 时 频 谱仪 2 种 频 谱分 析 模式 。 实 时频 谱 监 测 模 式采 用 F F T 算法 设 计实 现 , 用 于 对信 号 的 实时 监 测  实 时 频 谱 仪 模 式 采 用 D F T 算法 设计 实 现, 用于 信 号的 细致 分 析。 实验 证 明 , 系 统 充 分 利 用 了 F P GA 芯 片 的 资 源, 具 有 实 时 性好 、 频 谱 分析 参数 可 调、 多通 道循 环 切换 分析 等 特点 。目 前 该系 统已 成 功应 用于 HFC 双向 网 络反 向通 道 噪声 的 频谱 分 析 和 监 测之 中。-Design and Implementation of a kind FP GA as the core real-time spectrum analysis system. System includes real-time spectrum monitoring and real-time spectrum analyzer two kinds of spectrum analysis mode. Real-time spectrum monitoring mode using the FFT algorithm design and implementation for real-time monitoring of the signal real-time spectrum analyzer mode using DFT algorithm design and implementation, for a detailed analysis of the signal. Experimental results show that the system takes full advantage of FP GA chip resources, with real-time, spectral analysis parameters adjustable, multi-channel switching cycle analysis and so on. The spectral analysis of the current system has been successfully applied to a two-way HFC network and back-channel noise being monitored.
Platform: | Size: 218112 | Author: 张春竹 | Hits:

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