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- 图像线性插值，包括nearest neighbor(pixel duplication)，bilinear，bicubic，lanczos，B-spline， cubic，Fourier zero-padding (sinc)-Image linear interpolation, including nearest neighbor (pixel duplication), bilinear, bicubic, lanczos, B-spline, cubic, Fourier zero-pa
alinha_sequencia
- This program take a two sequences with differents lengths and transform in two sequences with same length with use zero padding method.
OFDMpadding
- zero padding in OFDM
unpad
- Matlab function that removes Fourier-domain zero-padding from data
Yang2008_A_study_of_inverse_short-time_fourier_tra
- We propose a new vector formulation of STFT. We derive a family of inverse STFT estimators and a least squares one. We discuss their relationship and compare their performance with respect to both additive and multiplicative modifications to
paper01
- A FFT-based partial matched filter (PMF) acquisition threshold setting method for fast GPS acquisition is presented. Normal distribution and numerical fitting technique instead of real decision variable (DV) distribution are used in derivatio
DES
- DES算法将明文分成64位大小的众多数据块，即分组长度为64位，同时用56位密钥对64位明文信息加密，最终形成64位的密文。如果明文长度不足64位，则将其扩展为64位（如补零等方法）。-DES algorithm is divided into 64-bit plaintext data block size, number of that packet length is 64, while using 56-bit key for 64-bit plaintext message encry
zero_pad
- Demo of zero-padding DFTs for 4F7 course (lecture 2): Spectrum of a single complex exponential added together
ndnanfilter
- NDNANFILTER N维零相位数字滤波器，忽略NaN的。 短语法： [年，钨] = ndnanfilter（十，HWIN，女） 短输入： X - 有/无NaN的多维数据。 HWIN - 窗口的名称（默认情况下移动平均的Nd： rectwin ）。 的F - 向量指定为每个维窗口半宽度。 短暂输出： Ÿ - 过滤/平滑X数据与零相移（如X!一样大小）。 W - N维是通过一种特殊的子函数生成的中心对称的窗口称为
DSP
- this file is about finding Fast fourier transform for given sine wave using FFT statement. i. with zero padding II. without zero padding
GI-and-CP-in-OFDM
- This scr ipt shows the difference of using zero padding (GI) in the end of OFDM symbol and using cyclic prefix (CP).
05361482
- Its a research paper from ieee In this letter, analytical expressions are derived for the power spectral density (PSD) of orthogonal frequency division multiplex (OFDM) signals employing a cyclic prefix (CP-OFDM) or zero padding (ZP-OFDM) time
ISAR-Imaging-With-MATLAB-Algorithms
- 这本书提供了充分的代表性逆合成孔径雷达（ISAR）成像，这是一种流行和重要的雷达信号处理工具。本书涵盖了所有可能的ISAR成像方面。这本书提供了一个介绍了专家组的逆问题和合成孔径雷达（SAR）提出的问题之前，信号处理技术和雷达基本相当。如高分辨率SAR的重要概念，脉冲压缩和图像形成连同相关的MATLAB代码。 ISAR成像的基本原理后，这本书提供了相关的MATLAB函数和代码成像ISAR成像的详细程序。 ISAR成像，多个成像技巧和微调，如零填充和窗口程序，以提高图像的质量也被提出。最后，逆合成
pinyubuling
- 研究在频域补零对时域的影响，研究其性质，对实际应用很有帮助-Zero padding of the study in the frequency domain of the influence on the time domain, to study the nature, the actual application helpful
fftall
- 数字信号处理中的离散傅里叶变换用快速傅里叶变换算法实现（为按时间抽取FFT算法实现的程序；考虑到补零情况，进行信号频谱分析过程中可能出现的问题，例如混淆、泄漏、栅栏效应等）-Program of digital signal processing in the discrete Fourier transform using a fast Fourier transform algorithm (as achieved by the decimation-in-time FFT algorith
OFDM
- A Matlab code to simulate an OFDM with zero padding
Blind-Identification-of-MIMO-Channels-for-Zero-Pa
- Blind Identification of MIMO Channels for Zero Padding Block Transmission rrSystems
FFTZeroPadding
- Matlab program that shows Dominant Frequency detection using FFT method Use FT with zero-padding technique 10 times of FT resolution
OFDM
- Channel estimation techniques for OFDM systems based on a pilot arrangement are investigated. Channel estimation based on a comb type pilot arrangement is studied through different algorithms for both estimating the channel at pilot frequencies and i
Zeropadding_Direct-downsample
- 关于DCT的zero padding变换-it s mainly about DCT zero padding