Can someone help SPECTRUM SHARING codes between RADAR and communication system?

Hello @all;

>> I am using MATLAB R2016b, In brief: I am using the MATLAB while learning (so not much experience). I am doing a "SPECTRUM SHARING" project for my FY studies.

>>In my matlab R2016b, I searched for a matlab source/sample codes for this topic, and in my search-- a book was pointed having the sample codes, I read the book AND TRIED TO RUN THE CODES but they didnt work. The first error was fminsearchbnd, of which I asked here and told the file is not built in the matlab, so I followed the guide to download and make a path for the matlab to find it. But again there are errors which I need help. Including QSP, QSP_complex, QSP_complex2_case2. not defined, with some other errors in the fminsearchbnd function I downloaded etc

Note: The codes and the reults of the search (book name) are attached....

A HELP I AM REQUESTING:

1- NEED TO KNOW: Is this version of MATLAB R2016b old?(that can not handle such a case as for now)??

2- If this version (MATLAB R2016b) is absolutely not a problem. Can anyone help the progam work? [AIM IS TO HAVE A STARTING POINT so that I can make modifications inline to my inputs/design] #I feel like easy at least to know where to feed my inputs

3- OTHERWISE, If someone have SPECTRUM SHARING MATLAB codes WHICH ARE WORKING (similar or even differrent from this) can you kindly share with me? [ie. if no2 is not possible to help due to any reason including ©rights]

MY EMAIL: [redacted]

[Rik]

(I redacted your e-mail because this is a public forum, and one of the goal is that a future user can also befenefit from the current help. This is impossible if any meaningful information is shared via e-mail.)

2016b is not very old. There have been some improvements and new features. Since the function you're trying to get to work was written for releases 15-20 years ago, R2016b is more likely to be too new than to be too old.

Did you already do a tutorial?

[Walter Roberson]

The book referenced was published 2016 so it would not likely contain code for 15-20 years ago ?

Google is not finding any source code for some of the referenced routines.

[Rik]

I guessed it was at the very least referencing this FEX entry. Since the first update to it is from 2005, I would assume it is 15-20 years old. Maybe another function was bundled with the book, but maybe not (if it ain't broke, don't fix it). Anyway, I don't really see a major issue with the rest of my comment.

[MASTER WHOS]

@Walter Roberson

Could you kindly help (SHARE) spectrum sharing codes if you have one/two?

[Walter Roberson]

I have only a few unpublished programs that I am not ready to release:

1. graphics figure cross checking program (such as detecting callbacks to nonexistent functions)
2. global optimization routine
3. code that attempts to guess what kind of data is stored in a file . I am not happy with this one .
4. utility where I type in the MATLAB Answers question number and the utility checks to see if I have a directory for that question and if not creates the directory in my private multilevel file organization . Then cd to the directory . Useful for me, of little use for anyone else.

The number of signals processing or Communication programs I have (other than 10 line programs to answer random Questions here) is zero point zero zero zero plus or minus zero point zero zero zero.

[MASTER WHOS]

Ok, noted with thanks @Walter Roberson

In case you find one from one of your team member or elsewhere...kindly do not hesitate to share...(otherwise if you got PERSONAL advice or guidance then you can also help with that: [e-mail]).

THANK YOU..I APPRECIATE YOUR CONTRIBUTIONS AND YOUR UTMOST HELP AS ALWAYS.

[Walter Roberson]

I am independent . I do not have team members .

[MASTER WHOS]

Ok, noted.

Then, If in anyway you happen to find it recently, kindly share..

Thank you.

Answer 1

[MASTER WHOS]

@Rik Wisselink

Thanks for your corespondence.

I am still practicing..

But it will be helpful if: someone having SPECTRUM SHARING CODES could share it, if willing to help...

Answer 2

[tan]

Hello @MASTER WHOS, Did you find a solution?