[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Discuss-gnuradio] MSK de-/modulation

From: Thomas Schmid
Subject: Re: [Discuss-gnuradio] MSK de-/modulation
Date: Wed, 3 May 2006 21:24:02 -0700

Hi Matt,

Can you give me some pointers on what I would have to tweak in the
GMSK code? I read up on MSK but most demodulators I found use
integration of the I and Q phases and then proper slicing. I can see
how that works if I have synchronization, but I don't know how to
achieve that.

Here some more details on what I try to do: I try to decode a message
sent out by a chipcon CC2420 in the 2.4GHz ISM band. The over all
symbol rate is 2Mchip/s, thus I sample at 4MHz.


On 5/2/06, Matt Ettus <address@hidden> wrote:
Thomas Schmid wrote:
> Hello,
> Did anyone write blocks for MSK de-/modulation? I couldn't find
> anything in the gnuradio-core directory and I wanted to ask before I
> start implementing it in order to avoid duplicated work.

The code for GMSK will work with some minor tweaks for plain MSK.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]