What is the difference between GSM and CDM?

[opb2009]

what is difference between GSM and CDM?

 

[Symmetry TME]

Re: GSM and CDM

I'm assuming you mean CDMA.

They are the two competing cellular protocols in the United States.

Sprint and Verizon are on the CDMA network, while T-Mobile and AT&T are on the GSM/GPRS network.

As far as modules are concerned, here is a guide showing some prominent resellers in the United States:

**broken link removed**

-B

 

[Communications_Engineer]

GSM and CDM

I think I had answered this post. Maybe the guy posted it twice

 

[siddharth338]

GSM and CDM

i want to make my project related to gsm but dont have any idea about it
plz help me

 

[ironheart]

GSM and CDM

You should read in detail about GSM or CDMA firstly, after you select topic, i think it is better for you. I give you some ideas: Handover or Power control...

 

[Communications_Engineer]

Re: GSM and CDM

i want to make my project related to gsm but dont have any idea about it
plz help me

I think the answer is quite obvious "STUDY GSM"

 

[PS23]

GSM and CDM

if u want to make ur project in GSM, you should select at least select what you want to do.. If you want to work on a GSM-modem or GSM programming then I suggest you read GSM AT commands first.