iphone is on AT&T which does not use CDMA. All the CDMA-based
companies, Verizon, Sprint, and AllTel license their technology from
QualComm. I used to teach short courses and seminars about similar
spread-spectrum technologies and I knew Andy Viterbi, one of the founders of
QualComm. Just Saturday I order the book, "The Qualcomm Equation:..." about
their story.
This stuff is most efficiently done in hardware, although there are ways
to generate the correlation sequences for the product code polynomials in
software. Of course, decision and control is in software.
Qualcomm has it pretty much covered in patents, which (theoretically) means
the information should be available. However, you are unlikely to to find
anything useful around here, especially in the Cocoa forum. You'd be better
off to just Google it.
On 10/6/08 9:18 PM, "[EMAIL PROTECTED]"
<[EMAIL PROTECTED]> wrote:
> Message: 13
> Date: Mon, 6 Oct 2008 18:19:21 -0700
> From: "Alex Wait" <[EMAIL PROTECTED]>
> Subject: CDMA Programming
> To: cocoa-dev <Cocoa-dev@lists.apple.com>
> Message-ID:
> <[EMAIL PROTECTED]>
> Content-Type: text/plain; charset=ISO-8859-1
>
> I know that the iPhone uses cell phone communication technologies, probably
> like CDMA. (I am a huge n00b on this area of expertise).
> I am in a group project that needs to do some CDMA programming. Any ideas if
> there are any C libraries that can help with this function?
>
> Thanks!
_______________________________________________
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com
This email sent to [EMAIL PROTECTED]
