Re: [Discuss-gnuradio] A Question on Polyphase Channelizer - PFB block

[Tom Rondeau]

On Tue, May 14, 2013 at 6:53 AM, LD Zhang <address@hidden> wrote:
> Hi,
>
>
>
> I am experimenting with a way to do multi-channel filtering of a wideband
> signal to put out multiple narrower bands. The PFB block appears to be the
> one that can do it. There is very little documentation on it. Online
> documents indicate this as version gnuradio 3.6.4 C++ API. I am running
> gnuradio 3.6.2. Am I OK running 3.6.2? Do I have to upgrade to 3.6.4?
>
>
>
> Thanks,
>
> LD

Really? I thought these are among the better-documented blocks:
http://gnuradio.org/doc/doxygen/page_pfb.html

There are also examples of using it:
gr-filter/examples/channelize.py.
gr-filter/examples/chirp_channelize.py.

3.6.2 is fine:
http://gnuradio.org/doc/doxygen-3.6.2/page_pfb.html


Tom