Sign in
Search matlab
Subscribe to matlab
Discussion Groups
See Also
Discussion Groups | Matlab DSP
Technical discussion about Matlab and issues related to Digital Signal Processing.
Code Required for Raised Cosine Filter
mans...@gmail.com - Dec 5 2011
Salam
Im Mansoor Mustafa , i'm graduate student. i want to plot the Raised Cosine Filter with following parameters:
Bit Stream : 1, 0, 1
Raised Cosine Roll of F... 
decimation filter for high order decimation rate
itamare1982 - Nov 21 2011
Hi ALL
I working on application that i need to sample 1.9Khz signal by 1Mhz , its mean 512 OSR - AFTER SIGMA DELTA MODULATION ( FOR SEPARATE the quantization noise from the sign... Converting image from grayscale to RGB [5 Articles]
sajjad_strong - Nov 21 2011
Hi
I am trying to write a Matlab program and having hard time figuring out how to convert back an image which have been converted to gray scale to RGB for instance :
IRG = ... 16 QAM in Matlab
kekl...@gmail.com - Nov 18 2011
Hi,
I have to drew constellation diagram for 16 QAM modulation but I dont know how.
Sampling frequency is 32khz and frequency of a carrier is 8khz. If you need something more as... Question: spectral analysis [1 Attachment]
Roberlanio Melo - Oct 20 2011
Through image = imread (image.tiff), then Y = fftshift applied (fft2 (image)).
Viewed the spectrum through imshow (log (abs (A )),[]) as also by imshow (A, [0 100000]).
The res... looking for a best fit fft algorithm
srin...@rediffmail.com - Oct 17 2011
Hi to all the Gurus here,
Im looking for a fft algorithm which does operations in chunks of memory.
I have a 4k internal memory and im going for a 32k point fft. i assume one p... MATLAB CODE FOR ASK - Correction Required
"kapur.soniya18" - Oct 17 2011
Hello
I got an assignment to generate an ASK using carrier frequency 10MHZ and Digital signal as 110001011
I used below code to generate digital signal which is working as ex... Matlab's BERtool and Theoretical curves for M-FSK
Nandan Das - Oct 17 2011
I am looking at the theoretical performance of orthogonal M-FSK (received
noncoherently) using bertool. The documentation says that it uses Equation
8.66 of Simon and Alouini's "... Phase noise
vidy...@mail.uc.edu - Sep 29 2011
I need to add phase noise to my system of a particular decibel value say 72dBc. Is there a way by which I can directly add this noise to the system like the awgn function in MATLAB... MATLAB Simulink image and video acquisition ?
motamedi24 - Sep 29 2011
Dear All
To deal with MATLAB Simulink image and video acquisition toolbox, do I need to obtain a special webcam or any general purpose webcam that can be purchased domestically ca...