Re: [Discuss-gnuradio] decimation rate of GSM

2009-02-05 Thread Johnathan Corgan
On Thu, Feb 5, 2009 at 11:21 AM, Jane Chen wrote: > Thank you so much for your reply. I would like to make sure I don't > misunderstand what you mentioned. Do you mean that I can choose a > decimation factor less than 320 (64M/200k) (without considering the 6dB > droop at the passband edges at t

Re: [Discuss-gnuradio] decimation rate of GSM

2009-02-05 Thread Jane Chen
e the decimation factor  lower to see what the differences are between them. Thank you, Jane From: Johnathan Corgan To: Jane Chen Cc: discuss-gnuradio@gnu.org Sent: Wednesday, February 4, 2009 6:45:26 PM Subject: Re: [Discuss-gnuradio] decimation rate of GSM 200

Re: [Discuss-gnuradio] decimation rate of GSM

2009-02-04 Thread Johnathan Corgan
2009/2/4 Jane Chen : > I have a question about the decimation rate of GSM (channel is 200kHz wide). > > I search the decimation rate of GSM for GNURadio on the Google. I got some > information from > http://www.segfault.net/gsm/The_Beginners_Guide_to_analyzing_GSM_data_in_MatLab.pdf > > However,

[Discuss-gnuradio] decimation rate of GSM

2009-02-04 Thread Jane Chen
Hi all, I have a question about the decimation rate of GSM (channel is 200kHz wide). I search the decimation rate of GSM for GNURadio on the Google.  I got some information from http://www.segfault.net/gsm/The_Beginners_Guide_to_analyzing_GSM_data_in_MatLab.pdf However, I don't understand why