K. Yatabe and Y. Oikawa, "Phase corrected total variation for audio signals,IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP2018), Apr. 2018. Y. Masuyama, K. Yatabe and Y. Oikawa, "Low-rankness of complex-valued spectrogram and its application to phase-aware...
You can also represent a complex number using the polar representation. The complex number is written in the form z=r eiθ=r(cos θ+i sin θ), whereris the absolute value or magnitude of the complex number, andθis the phase angle of the complex number. In this representation...
abs, real, imag, angle, conj: These functions perform operations on complex numbers such as finding the absolute value, real part, imaginary part, phase angle, and conjugate. floor, ceil, round, fix: These functions perform rounding operations on numbers. max, min, sort, mean, median, mode...
(t) is reference input to feedback system freq.wST=0.02;% Error band of settling time for cost function freq.OVr=2; % Overshoot [%] for constraints freq.GMr=3; % Gain margin [dB] for constraints: Regulator 3-10dB, 20-inf deg freq.PMr=20; % Phase margin [deg] for constraints:...
function [PC, or, ft, T] = phasecongmono(varargin) % Get arguments and/or default values 获取参数和/或默认值 [im, nscale, minWaveLength, mult, sigmaOnf, k, ... noiseMethod, cutOff, g, deviationGain] = checkargs(varargin(:)); ...
Repeat the computation, but now change the length of the Kaiser window to 203, an odd number. The 'twosided' frequency interval does not change. The other two frequency intervals become open at the higher end. Get for kj = 1:length(rngs) opts = {'Window',kaiser(203,10),'Frequency...
The only problem is that: when calculating the fft you get a complex number wich you can calculate the amplitude and phase from with abs() and angle(). Using the pspectrum plot only gives you real values so you can only plot the amplitude. Is there a way so i can retrieve the comple...
OFDM信道估计MATLAB代码 echo off; % 关闭回显 clear all; % 从内存中清除变量和函数 close all; % 关闭所有图形 fprintf( '\n OFDM仿真\n \n') ; % 设置显示格式 % --- % % 参数定义% % --- % IFFT_bin_length = 1024; % 发送端的IFFT变换长度, 接收端的FFT变换长度，R代表接受，T代表发送 ...
Matlab Kinetics: Phase Transformations In materials science and engineering, phase transformations play a pivotal role, particularly in disciplines like metallurgy, where tailoring material properties is critical. The Johnson-Mehl-Avrami (JMA) equation is a foundational tool for quantifying these transformati...
(phase-shift keying, PSK) 或者正交幅度调制+2(Quadrature Amplitude Modulation, QAM) 的调制。在发送端, 设N为子载波的数量, T为OFDM符号的宽度, d(i=0, 1…N-1)为分配给每个子载波的数据符号, f:为第0个子载波的载波频率, rect() =1, |sT/2,则从t=1, 开始的OFDM符号表达式为:...