Manchester Coding for Stamp RF Comms....

Archiver

Hi Listers,

I have searched the NET for any documents relating to Manchester Coding,
did not turn up very much at all, can anyone point me to a resource for
this?
I need to get a 9600 baud radio link running with some FM radio
modules between 2 Stamps.

Jack.

Archiver

Check GOES East and West satellites on the web, they use this mode.

Kurt

--
Ross Technologies Signals Intelligence Division
http://www.ross-technologies.com
COMINT, SIGINT, Measures, Counter-Measures

Archiver

Maybe look here:
http://www.hotlinks.net.au/hwiebell/WebTech/Collisions/Intro.htm

BTW, what FM modules are you using?

Kevin

jack chomley wrote:
>
> Hi Listers,
>
> I have searched the NET for any documents relating to Manchester Coding,
> did not turn up very much at all, can anyone point me to a resource for
> this?
> I need to get a 9600 baud radio link running with some FM radio
> modules between 2 Stamps.
>
> Jack.
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/

Archiver

At 10:35 PM 3/27/2001 -0500,Kevin wrote:
>Maybe look here:
>http://www.hotlinks.net.au/hwiebell/WebTech/Collisions/Intro.htm
>
>BTW, what FM modules are you using?
>

I have some Radiometrix BiM transceivers and also some
seperate Tx2 transmitters and Rx2 Receivers, all on 433MHz.

Jack Chomley.


Jack Chomley
Rockhampton, Q,Land Australia

Archiver

here is a few more links:
http://www.erg.abdn.ac.uk/users/gorry/course/phy-pages/man.html
http://burks.bton.ac.uk/burks/foldoc/21/69.htm
http://www.ece.wpi.edu/courses/ee535/hwk3cd95/bkh/homework3 (if you want to
get really technical)
http://www.its.bldrdoc.gov/fs-1037/dir-011/_1616.htm
http://www.hitex.co.uk/8051/manchester.html

our equipment uses it to send data to the GOES satalite

jack chomley wrote:

> Hi Listers,
>
> I have searched the NET for any documents relating to Manchester Coding,
> did not turn up very much at all, can anyone point me to a resource for
> this?
> I need to get a 9600 baud radio link running with some FM radio
> modules between 2 Stamps.
>
> Jack.
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/

Archiver

On Wed, 28 Mar 2001 12:52:19 +1000, you wrote:

>Hi Listers,
>
>I have searched the NET for any documents relating to Manchester Coding,
>did not turn up very much at all, can anyone point me to a resource for
>this?
>I need to get a 9600 baud radio link running with some FM radio
>modules between 2 Stamps.
>
>Jack.
>
>
I use the NKM encoder/decoder chip from Abacom.
(http://www.abacom-tech.com)

It made things very easy for me. Serial in/out from/to the
microcontroller, manchester in/out from/to the receiver or
transmitter. All I had to worry about was my application. No hassle
with Manchester coding/decoding. I'm running a 9600 baud link between
two microcontrollers.

grant