Re: [Discuss-gnuradio] tvrx and usrp_tv_rcv

2010-05-26 Thread Eric Blossom
On Wed, May 26, 2010 at 02:43:13PM +0700, Muhammad Najib wrote: > Thank you for your previous response, > > About the algorithm,, it's rather straight forward without > modification from the textbook > 1. for the usrp, i use decimation of 8, with tuning frekuency at the > middle of the channel(706

Re: [Discuss-gnuradio] tvrx and usrp_tv_rcv

2010-05-26 Thread Muhammad Najib
Thank you for your previous response, About the algorithm,, it's rather straight forward without modification from the textbook 1. for the usrp, i use decimation of 8, with tuning frekuency at the middle of the channel(706MHz). 2.1 using 2 sine signal source, i shift video and audio carrier to 0Mh

Re: [Discuss-gnuradio] tvrx and usrp_tv_rcv

2010-03-08 Thread Eric Blossom
On Mon, Mar 08, 2010 at 11:33:18AM +0700, Muhammad Najib wrote: > Hello All, > > I'm trying to recreate Mr. Dayal's thesis about analog tv decoding > using gnuradio. > i have already got the black and white picture after taking 8MHz band > with frequency centered in the middle of the channel. > >

[Discuss-gnuradio] tvrx and usrp_tv_rcv

2010-03-07 Thread Muhammad Najib
Hello All, I'm trying to recreate Mr. Dayal's thesis about analog tv decoding using gnuradio. i have already got the black and white picture after taking 8MHz band with frequency centered in the middle of the channel. the problem is, i got about one or two fps with my computer(2.3GHz atlon64 x2 4