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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
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
engine
- long and has zero padding if needed.