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IS-95A CDMA Power Control

4.2 | 27 ratings Rate this file 6 Downloads (last 30 days) File Size: 94.5 KB File ID: #746 Version:

IS-95A CDMA Power Control



17 Sep 2001 (Updated )

IS-95A CDMA Power Control

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Simulink® and Stateflow® model of IS-95A CDMA reverse traffic channel power control. Includes reverse traffic channel physical layer, together with open and closed loop algorithms for base station and mobile implemented as state machines with Stateflow.

Required Products Communications Blockset
Communications System Toolbox
DSP System Toolbox
Signal Processing Toolbox
MATLAB release MATLAB 6.5 (R13)
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Comments and Ratings (38)
18 May 2015 Tim Blake

Thank you Stuart. I will look into it.

When the CDMA blockset was rolled into the Communications System toolset, any idea why it wasn't made easier to upgrade preexisting models? Upgrade Advisor doesn't even help even though mathworks claims that the CDMA blockset capabilities were included in Communications System Toolbox.

That move singlehandedly sandboxed a lot of people into sticking with old versions of Matlab including myself. I am currently rolling back to R2006.

Comment only
18 May 2015 Stuart McGarrity

Sorry, but I think it would be a lot of work to re-build this model in the current Communication Systems Toolbox without the CMDA Reference Blockset, that's assuming its important to implement the physical layer fully. Perhaps you could build a lower-fidelity physical layer without the spreading. Our consultancy services may also be one option (

Comment only
15 May 2015 Tim Blake

I know this is old but I am very interested in resurrecting this file. I am running into an issue with the CDMAlib being EOL after R2006 so now must redesign this file for use with the new Communications System Toolbox rather than the CDMA Blockset (cdmalib) which has broken many of the Simulink boxes in this file.

Any suggestions?

Comment only
17 May 2008 Waqar Ahmad

15 Mar 2008 Wilyam Torres

very good

17 Jan 2008 kh518 kh210


Comment only
28 Sep 2007 di long

There is an error during the runing.
Warning: Unable to open model file 'dspbdsp.mdl'.
I can't find the file 'dspbdsp.mdl'.

30 Aug 2007 nsk nskyzier


Comment only
17 May 2007 Nhat Tran

It's very useful

14 May 2007 AMR ALSARARY

30 Mar 2007 hamed hasani

27 Dec 2006 Dhanumjay Muppalla

It will be very useful if the code is also included & explained

Comment only
26 Nov 2006 DIDI SETIADI

That's beatiful stuff

26 Nov 2006 sanjeev gupta

good hope too be continued more

05 Nov 2006 Mayank Aswal

I am not able to run this model in MATLAB 7.0.4. The error is:

some error in dspbdsp/Sync Delay2 Block

Can you look into this.

Comment only
16 Oct 2006 Lalit Varshney

I got some problem in this simulation. please solve this, and send me on the E-mail.

Comment only
04 Apr 2006 N H

Cannot be opened with V 14

13 Mar 2006 mahesh gowd

its nice

11 Mar 2006 yasser mohammed

hi after downloading this matlab file i found an error but i can't solve it anyone can help me (

Comment only
07 Mar 2006 OuYang Ren Xue

multi user and multi cell better

18 Nov 2005 Hatem Zakaria

Really this simmulation is very interesting and helful in master researches but didn't you try to see the effect of other mobile user interference to the selected one as it's the siginficant factor in CDMA.

21 Sep 2005 Nikola Josipovic


29 Aug 2005 sarada dakua

Good,Plz allow to download to everybody.

18 May 2005 peyman ra


28 Apr 2005 as you

09 Apr 2005 Shahzad Sarwar


01 Mar 2005 hoang nguyen

IS-95A cdma power control

Comment only
19 Sep 2004 Huy Nguyen

14 Sep 2004 c.t. yeh

10 Jul 2004 RAKESH SINGH


Comment only
09 Feb 2004 Maksud Ullah Chowdhury

25 Dec 2003 amer ali

thank you so much

15 Aug 2003 JORGE RIVERA

the used is for training in master degree
simulation power control

16 May 2003 Zengjie Zhang


01 Apr 2003 Sosa Florin

aplicatie interesanta

12 Feb 2003 Sirirat Kongdee

20 Jan 2003 erbai ali

merci pour ce service ya abdelrahman

17 Jan 2003 abdelrahman nader

this 4u

17 Oct 2001

Updated screeenshot.

09 Jun 2009 1.1

Removed article pdf.

29 Jul 2009 1.4

Trademark work.

01 Sep 2016

Updated license

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