![photo](/responsive_image/150/150/0/0/0/cache/matlabcentral/profiles/9237053_1522131674302_DEF.jpg)
Mohamed Ashraf
Followers: 0 Following: 0
Statistiques
10 Questions
0 Réponses
RANG
157 215
of 292 824
RÉPUTATION
0
CONTRIBUTIONS
10 Questions
0 Réponses
ACCEPTATION DE VOS RÉPONSES
10.0%
VOTES REÇUS
0
RANG
of 19 946
RÉPUTATION
N/A
CLASSEMENT MOYEN
0.00
CONTRIBUTIONS
0 Fichier
TÉLÉCHARGEMENTS
0
ALL TIME TÉLÉCHARGEMENTS
0
RANG
of 148 015
CONTRIBUTIONS
0 Problèmes
0 Solutions
SCORE
0
NOMBRE DE BADGES
0
CONTRIBUTIONS
0 Publications
CONTRIBUTIONS
0 Public Chaîne
CLASSEMENT MOYEN
CONTRIBUTIONS
0 Point fort
NOMBRE MOYEN DE LIKES
Feeds
Question
Shift result of fft of sinc at certain frequency
I have a sinc function in time domain and I would like to do its fft which should be a rect And then I want to shift this fft a...
plus de 6 ans il y a | 1 réponse | 0
1
réponseQuestion
modulation of binary sequence
I would like to replace the bits of 1s and 0s with the signal made with different phase of 90 degrees if true % clear;...
plus de 6 ans il y a | 1 réponse | 0
0
réponseQuestion
Adding noise to a channel
I need a code or function to add noise to a channel of band 10kHz to 15kHz as an exmple
plus de 6 ans il y a | 1 réponse | 0
1
réponseQuestion
Generate wide band noise with no dc level
I'd like to have a code that can generate a wide-band noise signal at all frequencies from 8kHz to 12kHz so hat I can add noise ...
plus de 6 ans il y a | 1 réponse | 0
0
réponseQuestion
scan a band for a signal and know the signal properties
I'd like to scan a certain band for example from 8kHz to 12kHz searching inside it for a signal and then extracting data about t...
plus de 6 ans il y a | 1 réponse | 0
0
réponseQuestion
Time worked by signal before sweeping frequency
what is the function that makes my generated signal working for 2 seconds and then changing the frequency automatically to gener...
plus de 6 ans il y a | 1 réponse | 0
0
réponseQuestion
usinf fft shift i need only to display the positive part of the spectrum
I would like to display only the positive part of the frequency domain if true % fs=1e5; %Sampling Frequency t=0:1/...
plus de 6 ans il y a | 3 réponses | 0
3
réponsesQuestion
how to solve a Plotting FFT problem
I have this code for generating a signal and plotting it in time domain and frequency domain but the plot in the frequency domai...
plus de 6 ans il y a | 1 réponse | 0
1
réponseQuestion
Scan a spectrum ,determine the frequency, signal properties
I'd like to make a code to scan a certain known spectrum (ex : 150 MHZ to 250 MHZ)?? How to determine frequency of signals it t...
plus de 6 ans il y a | 1 réponse | 0
0
réponseQuestion
Design of FHSS transmitter and receiver
I would like to make a FHSS transmitter for BPSK as an example and I'm facing a problem how will I receive the sent signal C...
plus de 6 ans il y a | 1 réponse | 0