PLEASE HELP ME IN WRITING THE CODE FOR THE linearized GMSK pulse.. I'M NOT ABLE TO FIND THE DEFINITE INTEGRAL OF A FUNCTION ,, WHOSE UPPER...

PLEASE HELP ME IN WRITING THE CODE FOR THE linearized GMSK pulse.. I'M NOT ABLE TO FIND THE DEFINITE INTEGRAL OF A FUNCTION ,, WHOSE UPPER LIMIT IS A VARIABLE... I' HAVE TO INTEGRATE A GAUSSIAN PULSE OVER THE INTERVAL 0 TO 't' ACTUALLY I'M DESIGNING A FILTER FOR 8PSK MODULATION AND I HAVE TO DESIGN THE FILTER according to ETSI STANDARDS :: GSM 05.04 VERSION 8.1.2 rELEASE 1999 ,, ETSI ...

HI, I would appreciate some help.... I am trying to write a program in MATLAB that will segment moving objects, for example cars, from a...

HI, I would appreciate some help.... I am trying to write a program in MATLAB that will segment moving objects, for example cars, from a series of images (extracting each frame from a video) and that superimposes on each object its bounding box. Has any one got an idea? The images are RGB. and the bounding boxes must be seen on the RGB image not binary or grayscale.

Hi Experts, My aim is to calculate the value of 'a'.For that first we have to find 'out'(see in the program) then differentiate...

Hi Experts, My aim is to calculate the value of 'a'.For that first we have to find 'out'(see in the program) then differentiate that with respect to 'a' and equate to '0'. In the following coding I can't able to calculate out1, out2, out3. It is giving error. So anyone can solve it for me please.... (I can't able to type the equation here. If anyone nee...

Hi, I want to store the binary value generated by the following code in a file. Can you tell the coding for that ? I =...

Hi, I want to store the binary value generated by the following code in a file. Can you tell the coding for that ? I = imread('samy','jpeg'); level = graythresh(I); BW = im2bw(I,level); BW contains binary values. How can I store it ib a file? Thanks. Swamy

Hello, I am a newbie and need help to sort my experimental data in matlab, I got 2 x arryas of different size Array A has values for time...

Hello, I am a newbie and need help to sort my experimental data in matlab, I got 2 x arryas of different size Array A has values for time 0 till 20 in steps of 0.005 Array B has values for time 0 till 20 in steps of 0.02 0.005 0 0.02 0 0.01 0 0.04 -0.035137518 0.015 -0.002606174 0.06 -0.109273331 0.02 -0.00986774 0.08 -0.113182424 0.025 -0.020962419 0.1 -0.15727...

Dear all, I have a problem in understanding LMMSE channel estimation in comb-pilot type of OFDM. I get stuck to find the auto covariance matrix...

Dear all, I have a problem in understanding LMMSE channel estimation in comb-pilot type of OFDM. I get stuck to find the auto covariance matrix of the pilot channel. for example: I have a channel impulse response (CIR) of length 30 and my OFDM symbol has 128 subcarriers. I place the pilot at 1:16:128. In order for me to find the channel in freq. domain is by FFT the CIR with zero padding it to 1...

This is probably because all your multiplies, add/sub within MCode block are all combinational, creating a long critical path. You may want add...

This is probably because all your multiplies, add/sub within MCode block are all combinational, creating a long critical path. You may want add register stages using persistent and xl_state function. e.g. function multout = mutiplier(a, b) ar = xl_arith(a); n = xl_nbits(a); p = xl_binpt(a); prec = {ar, 2*n, 2*p, xlTruncate, xlWrap}; persistent mult_q, mult_q = xl_state(0, prec); multo...

Hi, I am trying to advance my knowledge on a QPSK communication system. I found a simulink simulation that describes a communication...

Hi, I am trying to advance my knowledge on a QPSK communication system. I found a simulink simulation that describes a communication system. I tried to contact the author, but I am assuming he is busy, since he didn't reply to me. So, I would appreiciate if someone can answer my question. In case, if you would want to look at the simulink files, it is located at: http://www.mathworks.de/m...

Hi I want to design a narrow band singnal comprising frequencies of 100, 200, 300 and 400 Hz. it's variance is adjusted to 2, and a white noise...

Hi I want to design a narrow band singnal comprising frequencies of 100, 200, 300 and 400 Hz. it's variance is adjusted to 2, and a white noise with SNR of 30 db is added. at the end I want to plot it's PSD, and my main problem is that I dont know how to use fft or how to set it's value I wrot my matlab codes. I am wondering if anybody could help me !? Fs=2000; t=0:1/Fs:1; v=(cos(2...

hi Fatemah The function 'upsample' upsamples the image but inserts zeros in the extrapolated regions. This is the reason you notice checkered...

hi Fatemah The function 'upsample' upsamples the image but inserts zeros in the extrapolated regions. This is the reason you notice checkered appearance in the image as the value '0' gives no (or dark) luminance. Try repeating the previous values instead of inserting zeros. I can give you a function to do this if you want it urgently. otherwise i would suggest you to write a function to d...