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[Post-TeleCom sofeware systems] OFDMreceive

Description: 应用于无线通信的RS编码和OFDM调制源程序。64点FFT，19个子载波。调制输 出速率8K。-used in the wireless communications RS coding and OFDM modulation source. 64-point FFT, 19 sub-carrier. Modulation output rate of 8 K.
Platform: | Size: 561152 | Author: simon | Hits:

[Post-TeleCom sofeware systems] OFDMtransmit

Description: 应用于无线通信的OFDM解调和RS解码源程序。64点FFT，19个子载波。调制 输入速率8K。-used in wireless communications OFDM demodulator and decoder source RS. 64-point FFT, 19 sub-carrier. Modulation rate of 8 K importation.
Platform: | Size: 247808 | Author: simon | Hits:

[Algorithm] fft64_simulation

Description: 基于蝶形运算的64点快速傅立叶变换，对FFT的理解有很好的帮助-butterfly computation based on the 64 point fast Fourier transform, FFT understanding of good help
Platform: | Size: 1024 | Author: 华少洪 | Hits:

[Embeded-SCM Develop] fft-arm-0.01.src

Description: 针对ARM优化过的FFT算法。其中20点，64点，80点的FFT算法。笔者试着加入了256点的FFT -for ARM optimized FFT algorithm off. 20 points, 64 points, 80 points of the FFT algorithm. I tried to join the 256-point FFT
Platform: | Size: 15360 | Author: yinaichang | Hits:

[VHDL-FPGA-Verilog] FFT8

Description: 本设计根据OFDM系统的实际需要，提出一种用FPGA实现FFT运算的方案，并以64点FFT为例，在Quartus II软件上通过了综合和仿真。-The design of OFDM systems in accordance with the actual needs of a computing using FPGA realize FFT program, and 64-point FFT as an example, in the Quartus II software through a comprehensive and simulation.
Platform: | Size: 27648 | Author: 叶开 | Hits:

[Algorithm] fft

Description: FFT算法实现 Radix2 可以计算 4，8，16，32, 64，128, 256....点FFT Radix4 可以计算 4，16, 64, 256, 1024...点FFT FFT_DIT_general.c 实现了 Radix2 和Radix4 的配合使用，可以计算Radix2可以计算的所有FFT，但效率比Radix2高。-FFT can be calculated Radix2 algorithm 4,8,16,32, 64,128, 256 .... can calculate the FFT Radix4 points 4,16, 64, 256, 1024-point FFT FFT_DIT_general.c ... Radix2 and Radix4 achieved with the use of Radix2 can calculate can calculate all the FFT, but Radix2 high efficiency.
Platform: | Size: 2048 | Author: liuxiaoxiao | Hits:

[Other Embeded program] fft64

Description: DSP 2812的 64点fft的C程序-2812 proceedings of the 64-point fft
Platform: | Size: 1024 | Author: 李伟 | Hits:

[Crack Hack] 64R4SDFpoint_FFT

Description: 该工程实现了一个64点FFT，verilog编写，采用R4SDF结构，通过Modelsim功能仿真，压缩包里有rtl代码，dc脚本，输出报告。-The project implements a 64-point FFT, verilog compiled by R4SDF structure, through the Modelsim functional simulation, compression bag with rtl code, dc script, the output report.
Platform: | Size: 1255424 | Author: ShuChen | Hits:

[VHDL-FPGA-Verilog] 64pointFFTR2MDC

Description: 该工程实现了一个64点DIF FFT，verilog编写，采用R2MDC结构，通过Modelsim功能仿真，压缩包里有rtl代码，dc脚本，输出报告。-The project implements a 64-point DIF FFT, verilog compiled by R2MDC structure, through the Modelsim functional simulation, compression bag with rtl code, dc script, the output report.
Platform: | Size: 672768 | Author: ShuChen | Hits:

[Software Engineering] RADIX_64

Description: radix 64 point fft using vhdl design in fpga
Platform: | Size: 126976 | Author: bowya | Hits:

[VHDL-FPGA-Verilog] FFT8

Description: FFT8，8点FFT运算，用verilog vhdl 语言编写，可以应用于64点FFT-FFT8, 8 点 FFT computation, using verilog vhdl language, can be applied to 64-point FFT
Platform: | Size: 3072 | Author: 姚兴波 | Hits:

[matlab] myfft64

Description: this matlab code about 64 point fft.
Platform: | Size: 1024 | Author: sachin | Hits:

[VHDL-FPGA-Verilog] FFT

Description: The VHDL implementation of 8-point FFT in VHDL. Radix 2 Decimation in Frequency-The VHDL implementation of 64-point FFT in VHDL. Radix 2 Decimation in Frequency i am found of it.It s really very good!
Platform: | Size: 31744 | Author: 小鸟动人 | Hits:

[Algorithm] fft.c

Description: c语言编写的求1,2,4,8,16,32,64,128,256,512,1024,2048点fft 通用程序-c language of the general program requirements 1,2,4,8,16,32,64,128,256,512,1024,2048 point fft
Platform: | Size: 15360 | Author: ws | Hits:

[VHDL-FPGA-Verilog] 64point_FFT

Description: 64-point Pipeline FFT，包含Verilog语言编写的64点FFT运算rtl级程序以及测试程序，此外，还包含设计文档。-64-point Pipeline FFT, Verilog language includes a 64 point FFT computation rtl-level procedures and testing procedures, in addition, includes the design documents.
Platform: | Size: 1249280 | Author: 小飞 | Hits:

[Algorithm] fft

Description: Matlab程序，GUI窗口 用FFT程序计算有限长度正弦信号y=sin(2*pi*f*t) ,0<=t<=N*T-FFT program calculate the finite length of the sinusoidal signal y = sin (2* pi* f* t), 0 < = t < = N* T respectively the DFT results obtained and analyzed and discussed in the following cases: a) the signal frequency f = 50Hz, the sampling the credited with N = 32, the sampling interval T = 0.000625sb) signal frequency f = 50Hz, the sampling points of N = 32, the sampling interval T = 0.005sc), the signal frequency f = 50 Hz, the sampling points N = 32, the sampling interval T = 0.0046875sd) signal frequency f = 50Hz, the sampling points of N = 32, the sampled interval T = 0.004se) signal frequency f = 50Hz, the sampling points of N = 64, the sampling interval the T = 0.000625sf) signal frequency f = 250Hz, the sampling points N = 32, the sampling interval T = 0.005sg) c) a signal-post 32, to do a 64-point FFT
Platform: | Size: 12288 | Author: moumiao | Hits:

[DSP program] FFT

Description: 本设计是64点FFT对连续信号和时域信号进行频谱分析，在CSS2环境下仿真。-The design is a 64-point FFT spectrum analysis, carried out on a continuous signal and the time-domain signal in the CSS2 simulation environment.
Platform: | Size: 22528 | Author: 李兰平 | Hits:

[DSP program] FFT

Description: CCS 64点FFT实现 用于DSP实验-CCS 64-point FFT for DSP experimental realization
Platform: | Size: 22528 | Author: dy | Hits:

[VHDL-FPGA-Verilog] fft

Description: 实现功能：基8实现64点FFT处理器（进行两次8点FFT计算，采用基8进行64点） 详细说明：硬件结构包括六部分，分别为输入模块、8点FFT模块、乘法模块、顺序调整模块、输出模块和总控制模块。 其中，输入模块的主要功能是将串行输入的64个数据进行分类，分成8批次，每次8个输入到8点FFT模块中进行计算。 8点FFT模块：FFT是DFT的快速算法，当点数较大时，可以较大的减少DFT的运算量。常用的FFT算法主要有两种，分别为按时间抽选的FFT算法（DIT-FFT）和按频率抽选的FFT算法（DIF-FFT）。在我们的设计中，我们采用的是按频率抽选的8点FFT算法。 乘法模块：由于旋转因子的对称性，只需要产生8个常数因子即可。但这样会复用一些单元，从而影响运算速度，为了提高计算速度，我们分析时序情况，增加了一些单元，以实现输入数据到达之后就可以进行运算。 顺序调整模块是将第一级FFT出来的数据顺序进行调整并输出到下一级FFT模块中进行计算，数据的顺序调整情况类似于输入模块，每隔8个数取一个输出。 输出模块：由于第二级FFT模块输出数据顺序不符合实际要求，因此需要调整数据的顺序，从而使64个输出数据安装顺序串行输出，结构类似于输入模块，区别只是输入变为8个数据并行，输出为一个数据串行。-Function: base 8 implement 64-point FFT processor (twice 8:00 FFT calculation, using the base 8 of 64 points) Description: The hardware configuration consists of six parts, namely, an input module, 8-point FFT module, multiplication module, order adjustment module, the output module and total control module. Among them, the 64 data input module is the main function of the serial input classification, divided into eight lots, each 8 inputs and 8-point FFT module calculation. 8:00 FFT module: FFT is a fast algorithm for DFT, when a large number of points, you can greatly reduce the amount of computation of the DFT. FFT algorithm commonly used mainly two were decimated by time FFT algorithm (DIT-FFT) algorithms and FFT decimation in frequency (DIF-FFT). In our design, we have adopted is based on the frequency of lottery 8:00 FFT algorithm. Multiplication module: Since rotational symmetry factor, you only need to generate 8 constant factor. But it will reuse some of the units, which af
Platform: | Size: 32768 | Author: 李圣华 | Hits:

[matlab] 基于分布式算法实现64点FFT

Description: 基于分布式算法，实现64点基8的快速傅里叶变换的仿真(Based on distributed algorithm, 64-point base 8 fast Fourier transform simulation)
Platform: | Size: 761856 | Author: 安琪是个男孩 | Hits:
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