Re: [Discuss-gnuradio] 802.15.4 transmitted signal structure

2014-03-26 Thread Bastian Bloessl
> Bastian Bloessl-2 wrote >> The wideband signal is the packet. Actually, it should be terminated with >> a tx_eob tag. Do you see any ‘U’s on you console? AFAIK, if the packet >> does not end with an tx_eob tag you might see the oscillator as narrow >> band signal. > > Yes I see 'U's on the cons

Re: [Discuss-gnuradio] 802.15.4 transmitted signal structure

2014-03-26 Thread Ruecan
Hi Bastian, Bastian Bloessl-2 wrote > The wideband signal is the packet. Actually, it should be terminated with > a tx_eob tag. Do you see any ‘U’s on you console? AFAIK, if the packet > does not end with an tx_eob tag you might see the oscillator as narrow > band signal. Yes I see 'U's on the c

Re: [Discuss-gnuradio] 802.15.4 transmitted signal structure

2014-03-25 Thread Bastian Bloessl
> I find out that it consist of a bursty transmission of a signal compound of > 11 to 12 msec of wide-band signal followed by a narrower 400 Khz signal that > lasts around 10 msec and is 20 db stronger then the wide-band signal. The wideband signal is the packet. Actually, it should be terminated

[Discuss-gnuradio] 802.15.4 transmitted signal structure

2014-03-25 Thread Ruecan
Hello GR, Is there any one who has monitored the signal generated by transceiver.py related to the 802.15.4 implementation. I want to understand the meaning its structure. I find out that it consist of a bursty transmission of a signal compound of 11 to 12 msec of wide-band signal followed by a n