UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

cancel
Showing results for 
Search instead for 
Did you mean: 
Newbie jlwu1982
Newbie
7,982 Views
Registered: ‎10-20-2010

look for costas loop example

Does anyone have  the example of coastas loop ,  the systemgen platform or  verilog  would  be ok . Thank you .

0 Kudos
6 Replies
Xilinx Employee
Xilinx Employee
7,971 Views
Registered: ‎11-28-2007

Re: look for costas loop example

SysGen includes a Costas loop carrier recovery demo (see the snapshot below on how to find it)

 

ScreenHunter_018.jpg


 

 


@jlwu1982 wrote:

Does anyone have  the example of coastas loop ,  the systemgen platform or  verilog  would  be ok . Thank you .


 

Cheers,
Jim
0 Kudos
Newbie jlwu1982
Newbie
7,957 Views
Registered: ‎10-20-2010

Re: look for costas loop example

Thank you for jim.

0 Kudos
Newbie jlwu1982
Newbie
7,946 Views
Registered: ‎10-20-2010

Re: look for costas loop example

I can't  understand the demo ,where could I find documents to help me to understand the example?Thank you

0 Kudos
Xilinx Employee
Xilinx Employee
7,930 Views
Registered: ‎11-28-2007

Re: look for costas loop example

I'm not aware of any document for this specific example. But you should be able to find plenty of info on Costas loop on the Internet. I would start here:

 

http://en.wikipedia.org/wiki/Costas_loop

 

Cheers,
Jim
Highlighted
Observer retni
Observer
7,272 Views
Registered: ‎11-26-2010

Re: look for costas loop example

i cant understand how to calculate the k_p and k_i, anyone can tell me? thanks!

0 Kudos
5,505 Views
Registered: ‎03-04-2014

Re: look for costas loop example

Hi Retni,

 

Did you implemented costas loop, i am using it for carrier recovery, please help me while setting Ki, Kp constants

 

Thanks

Balaji Maddina

0 Kudos