Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

What are the new useful features in HSDPA in comparison with CDMA 1X EV-DO?

Status
Not open for further replies.

lincolndsp

Banned
Joined
Aug 13, 2005
Messages
71
Helped
2
Reputation
4
Reaction score
1
Trophy points
1,288
Location
Ukraine
Activity points
0
What are the new useful features in HSDPA in comparison
with CDMA 1X EV-DO?
 

HSDPA question

HSDPA uses 16QAM modulation , 10Mbps data rate can be achieved.

<<WCDMA for UMTS radio access for 3rd generation>> can be useful for you. There is a chapter.
 

Re: HSDPA question

They are kind of twins and there is no big difference in terms of key PHY technologies.

But the HSDPA has more bandwidth to play with and can achieve more data rate (note that another trivial factor contributes to this higher data rate is that HSDPA has a finer modulation/channel coding table than EV-DO).
 

Re: HSDPA question

this pdf that describes HSDPA
if you want more question send it
 

Re: HSDPA question

sir all are the posts were a year ago

im in pakistan
im doing my project so anyone can compare these technologies currently i.e 2009 on their latest advancement and research
thanx
sultan
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top