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

2013-05-14 Thread Tom Rondeau
On Tue, May 14, 2013 at 6:53 AM, LD Zhang ldz10...@gmail.com 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

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

2013-05-13 Thread LD Zhang
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

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