[Discuss-gnuradio] detecting spectrum holes

2012-03-17 Thread Abdelrahman Ahmed
hi i'm new to this ,i need your help on how to start detecting spectrum in TV band and holes in this spectrum. The equipments i have 1-2xUSRP-1 PKG(one as RX and the other as TX) 2-WBX 3-RFX2400 4-TVRX 5-DBRX ANTENNAS -- 1-LP0410 2-LP0926 2xlaptops with Ubuntu 10

[Discuss-gnuradio] (no subject)

2012-03-17 Thread s k
Hi All, I want to ask a maybe simple question. I want to take the output of connection of some blocks as a vector. But after connect() function i couldn't find where it puts the output string. I also tried to use vector function. But it has a few documentation. Any help would be kindly apprec

[Discuss-gnuradio] keyboard data

2012-03-17 Thread anju babu
hi all, I'm doing my m.tech thesis on underwater communication using gnuradio.i would like to know whether we could pass data to a GRC flowgraph from a keyboard and transmit simultaneously.also when i'm transmitting some text from a file using gmsk modulation and demodulation i'm receivin

[Discuss-gnuradio] Help on blks2.ofdm_mod

2012-03-17 Thread Ebtisam Ahmed
hi all, Im interested in making the ofdm program in python and im facing problem in the input arguements of the blks2.ofdm_mod. I tried to find that in the net but cant find it satisfactorily. can any one help me out in this. Thanx for ur time Regards, Ebtisam __