搜索资源列表
e1
- 16点基4—FFT算法编程。输入16点的序列,采用基4-fft方法计算其快速傅里叶变换。-16 points-based 4-FFT algorithm for programming. Enter the 16-point sequence, with the base 4-fft method for calculating the fast Fourier transform.
FFT-vhdl
- vhdl 16 FFT -vhdl 16 FFT
awgn
- DTMF(双音多频)是用两个特定的单音频组合信号来代表数字信号的一种编码技术。两个单音的频率不同,代表的数字或实现的功能也不同。可采用8种频率代表电话机上的16个按键,10个数字键0~9和6个功能键*、#、A、B、C、D。具体的频率组合见参考书。要求: (1) 根据键盘输入的符号,利用MATLAB产生对应的DTMF信号;(2) 分别利用FFT算法和Goertzel算法计算该DTMF信号的频谱并画出频谱图;(3) 根据频谱图确定DTMF信号所代表的符号是否和输入的符号一致。 -DTMF (
SAR_SP_matlab
- SAR雷达基本信号处理算法,包含fft,crange等16个文件,对初学者对SAR雷达的理解有很大的帮助-SAR basic radar signal processing algorithms, including fft, crange such as 16 documents, for beginners to understand the SAR radar very helpful
Analysis_of_channel_estimation_methods_for_OFDMA.
- OFDMA, Orthogonal Frequency Division Multiple Access is a broad band communication method. Here channel estimation is more crucial. Based on the FFT size used for OFDM transmission method that many number of channel co-efficients are to be estimated
matlab
- 16位浮点FFT算法的VHDL实现有测试文件!-16-bit floating-point FFT algorithm VHDL realization of a test file!
ZHAO_OFDM
- 这个程序除了接收机同步、信道编码没有加入外,基本上反映了一个OFDM系统的特性: 1. qpsk/16qam/64qam映射、解映射 2. OFDM调制解调(循环前缀,FFT等) 3. 非整数采样时刻多径时延的多径信道 4. Rayleigh或者Rician多径信道 5. 信道的连续时变(非block fading) 6. 线性插值信道估计 7. FFT变换域插值信道估计-In addition to this program receiver synchroniza
DSP
- 这是个压缩文件,里面有matlab程序可以直接运行,作用是实现该程序完成16个脉冲信号的脉压、MTI/MTD ,另外有C程序,作用主要是在visualdsp++环境中实现上述功能,但是要用到matlab产生的数据。最后还有个matlab比较程序.另外还有实现FFT的汇编语言程序。-This is a compressed file, which has matlab program can be run directly, is to implement the program complete
buffterfly_radix4
- 16点的FFT蝶形运算,用于快速傅里叶变换并行实现,基于verilog语言编写,matlab仿真验证-a method based on 16-point fft butterfly,used to make fast fourier transform,language is verilog.
FFT_Twiddles_Find_DSPrelated
- 下面是找到了基2 FFT蝴蝶旋转因子的Matlab代码。代码计算的 A 相角,在图1(c)和图2(c)所示,旋转因子的因素。我建议你开始8点DIT的FFT图1(a)通过运行代码然后运行图2中的代码为16点DIF FFT(一)。-Below is the Matlab code to find radix-2 FFT butterfly twiddle factors. The code computes the A phase angle factors that are used in t
lab3
- 编写16点基4-FFT算法的MATLAB程序(studentname.m文件)。 产生16点输入序列x,算出16点频谱序列X,用stem(X)显示频谱图形。-4-FFT algorithm
j4fft16
- 16点 基4-fft算法matlab实现-16:00 base 4-fft algorithm matlab
FFT_16pt
- perfect 16-FFT matlab / C reference-16-FFT matlab/C reference
homework2
- 通信系统与仿真作业: 1)设计π/4-DPSK或16-QAM调制器仿真程序, 画出时域波形、 正交分量、同相分量波形,眼图,散点图等。 2)利用MATLAB进行DPSK在高斯信道下的BER性能仿真,并将结果与PSK性能进行比较。 3)已知 OFDM的数据传输速率为19.2Kbps, OFDM 符号长度为320,保护间隔为32点,子载波数为128,IFFT/FFT点数为256,载波频率320KHz,调制方案采用QPSK,仿真其在高斯信道下的BER性能。 -Communication
OFDM simulation matlab
- This file simulates OFDM using various modulations schemes The user chooses whether to use BPSK or QPSK ar 16-QAM. Then the code proceeds by inserting Cyclic Prefix and Pilot Signals This is followed by FFT (Fast Fourier Transform) A channel is simul
FFT_IFFT_16
- Implement FFT and IFFT 16 point using Matlab Simulink.
FFT_16pt.m
- fft 16 point matlab code
C-implementation-of-FFT
- 纯C实现的FFT,与matlab计算结果完全一样。点数必须为8,16,32,64,128,256- C implementation of FFT, and matlab calculation results are exactly the same. 8,16,32,64,128,256 points must be...
fft16
- The following Matlab project contains the source code and Matlab examples used for 16 point radix 2 dif fft . Contain the computation of 16 point DIF FFT in each stages and reordering process.