Hello friends, While i was coding matlab function module i get an error message as seen below which gives a port mismatch error. Can you help me on coding. ERROR MESSAGE: Port width mismatch. Input 'u' expects a signal of size 1. The signal received is of size 6 ..read more

Dear everybody, I am struggling with a problem that I have with extracting STK data. I developed a walker satellite constellation by using MATLAB but i am unable to extract objects data and report from STK. I can extract base satellite (that I defined primarily) data by using Dataproviders command. but there is no way to gain access to other satellites reports. I am attaching MATLAB code here. Please help me out if you can. I am working on it for a week. Thank you in advance Code: %%... Read more ..read more

Hi, I have phase noise numbers of a clock signal. e.g. PLL_freqOffset = [1e3 10e3 100e3 500e3 1e6 10e6];#[Hz] offset freq. from VCO freq. PLL_PNdata = [-40 -45 -50 -55 -60 -120];%phase noise [dBc/Hz] I would like to add this a 100MHz sine wave clock source: Fs = 1e9; % Sampling frequency T = 1/Fs; % Sampling period L = 1500; % Length of signal t = (0:L-1)*T; % Time vector S = 1*sin(2*pi*100e6*t)... Read more ..read more

1. Would you know of any method or technique for jitter budgeting for PLL in Tx and PLL & CDR in Rx from point of view of circuit design.The RX PLL & CDR Specs should also include the clock tree. 2. THE ABOVE MENTIONED REQUEEST HAS TO BE PERFORMED THROUGH A MATLAB CODE ..read more

how to generate alpha kappa mu and alpha eta mu fading in matlab for OFDM ..read more

hello I need help to build a repeater encoder and decoder to check the BER of the BPSK and BFSK modulation in Matlab, my code BPSK is as follows: %========================================================================= R = 1; m = 1; % 1 2 3 4 M = 2^m; % 4^1 4^2 4^3 4^4 k = log2(M); if m>4 error('\nm>4\n'); end; N = 2^5; % N = 2^7; SIMS = 1e2; % SIMS = 1e3; EbNo = 0:2:2; ebno =... Read more ..read more

Circle should be all white pixels and rectangle must be black pixels. Any body could help ..read more

Is any one working on EEPROM Decode.How can i convert to s19 format. Thanks ..read more

Hello! Can someone point me to some detailed matlab tutorials that can help me with my assignment? Or a few explanations would be much appreciated. Code: IIR filter Butterworth method Fpas s=9kHz, Fstop=11kHz, Apass=1dB, Astop=25dB and Fs=40kHz Code: IIR filter analog prototype H(s)= 0.0979/(1*s^5+2.0333*s^4+2.0671*s^3+1.2988*s^2+0.5044*s^1+0.0979) and Fs=1Hz ..read more

Hello! Everyone, I have Object placed inside a box and i used distance sensors to get the distance of the object from a reference point (0,0,0), now i want to plot the surface of this object using MATLAB, but i am confused, which plotting function to use. Suppose the object placed is cylindrical object as shown below. These are the valid points which i get from the sensor from point (0,0,0) and all... Read more ..read more