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Description: matlab信道模型，对OFDM信道建模，包括普通IDFT算法和IFFT快速算法。-Matlab channel model, the right OFDM Channel modeling, including general IFFT SINGLE algorithm and fast algorithm.
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Size: 1024 |
Author: 客户 |
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Description: OFDM中的关于快速傅立叶变换的个人设计的MATLAB的算法，比较经典的 ！-OFDM on the Fast Fourier Transform personal design MATLAB algorithm, more classic!
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Size: 20480 |
Author: yeyue |
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Description: matlab实现fft,以及ifft算法,包含蝶型运算等文件-Matlab achieve fft and ifft algorithm, includes a butterfly computation, and other documents
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Size: 2048 |
Author: xt |
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Description: OFDM仿真
参数：
％ 子载波数 128
％ 位数/ 符号 2
％ 符号数/ 载波 1000
％ 训练符号数 0
％ 循环前缀长度 8 (1/16)*T
％ 调制方式 4-QAM
％ 多径信道数 3
％ IFFT Size 128
％ 信道最大时延 2
-OFDM simulation parameters : % subcarriers median number of 128%/2% Symbol Symbol/Carrier Training 1000% 0% Symbol few cyclic prefix length 8 (1/16)* T% modulation 4-QAM% multi-path channel number 3% 128% Size IFFT letter Maximum delay 2
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Size: 19456 |
Author: 高源 |
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Description: ＯＦＤＭ程序 波形如下
子载波数 128
％ 位数/ 符号 2
％ 符号数/ 载波 100
％ 训练符号数 0
％ 循环前缀长度 8 (1/16)*T
％ 调制方式 4-QAM
％ 多径信道数 3
％IFFT Size 128
％ 信道最大时延 2-OFDM waveform procedures following subcarriers median number of 128%/2% Symbol Symbol/Carrier 100% Training a few symbols 0% cyclic prefix length 8 (1/16)* T% modulation 4-QAM% multi-path channel number 3% IFFT Size 128% maximum delay Channel 2
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Size: 4096 |
Author: 唐成玉 |
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Description: some kinds of frequency interpolations.which are used to processing frequency and IFFT to image spce to new image
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Size: 1024 |
Author: xiaozhi |
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Description: 加深对图像变换的理解。计算图像的傅立叶变换J，进行频谱搬移并显示；计算J的逆变换IFFT，并显示。-Deepen the understanding of the image transform. Fourier transform calculation of image J, the spectrum to move and display calculated J inverse transform IFFT, and displayed.
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Size: 28672 |
Author: Ashtray |
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Description: DVB-T 2K signal generation Eq. (2.1.4) vs. 2N-IFFT. Just compare them.
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Size: 1024 |
Author: |
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Description: 用matlab产生不同的波型，对其进行FFT 功率谱，对数谱然后用IFFT进行反变换-Using matlab produce different wave type, its FFT power spectrum, the spectrum and then use the IFFT to inverse transform
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Size: 1024 |
Author: 方杰平 |
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Description: 对文本文件和音频文件进行OFDM调制和16QAM调制的matlab仿真。-Text documents and audio files to OFDM modulation and 16QAM modulation matlab simulation.
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Size: 5250048 |
Author: 张翔 |
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Description: 用Matlab产生正弦波,矩形波,以及白噪声信号，并显示各自时域波形图
2．进行FFT变换，显示各自频谱图，其中采样率，频率、数据长度自选
3．做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱
4．用IFFT傅立叶反变换恢复信号，并显示恢复的正弦信号时域波形图
-Using Matlab generated sine wave, rectangular wave, as well as the white noise signal, and display their respective time-domain waveform of Figure 2. FFT to transform, showing their frequency spectrum, including sampling rate, frequency, data length of 3-on-demand. Make the rms signal of the three maps, power maps, as well as the number of root-mean-square map 4. Fourier Transform IFFT with the restoration of signals, and displays the sinusoidal signal the resumption of time-domain waveform
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Size: 1024 |
Author: river |
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Description: OFDM的发射端，包括pi/4DQPSK的调制，ifft，加帧头以及组帧-The OFDM transmitter, including pi/4DQPSK modulation, ifft, plus header and Framing
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Size: 1024 |
Author: xiaoxiao |
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Description: DVB-T发射机MTLAB程序 主要描述了DVB-T 2K 模式的发射机 包括信号产生模块 IFFT调制模块 和CP加入模块等.-DVB-T transmitter mainly describes the DVB-T 2K mode transmitter including modulation signal generator module IFFT module and add modules, such as CP.
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Size: 1024 |
Author: 刘申 |
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Description: 用于信号处理的matlab小程序。傅里叶变换和傅里叶逆变换-fft or ifft
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Size: 1024 |
Author: cs |
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Description: ofdm ifft/fft仿真，在真实环境下的信号流程-ofdm
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Size: 2048 |
Author: zhang |
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Description: A Matlab IFFT implementation using matlab itself
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Size: 1024 |
Author: abdullahkhateeb |
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Description: FFT/IFFT algorithm applications in Matlab
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Size: 2048 |
Author: pitchblue |
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Description: 一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模
块，并统括系统性能的仿真验证了系统设计的可靠性。
-A relatively complete simulation of the OFDM communication system design, including coding, modulation, IFFT, frequency up and down, Gaussian channel model, FFT, PAPR suppression, a variety of synchronization, demodulation and decoding block mode , and system performance omnibus simulation to verify the reliability of system design.
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Size: 37888 |
Author: LX |
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Description: fft处理及频谱图绘制、均方根谱图、功率谱、IFFT谱图等matlab的绘制程序-fft processing and display
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Size: 1024 |
Author: guan |
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Description: IT gives the IFFT of the given signal
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Size: 1024 |
Author: deva |
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