Re: [Discuss-gnuradio] Packet Loss Rate/Bit Error Rate

2008-07-25 Thread Jason Uher
>Actually without and error correction mechanism, with FSK, I am getting almost >half of my data lost. A 50% BER can be a sign that your bits aren't making it through it all. I would guess you have some issues other than just needing error correction. I would check to make sure that there is no

Re: [Discuss-gnuradio] Packet Loss Rate/Bit Error Rate

2008-07-25 Thread Eric Blossom
On Fri, Jul 25, 2008 at 09:45:55AM -0700, kaleem ahmad wrote: > > I am using RFX2400 daughter boards, > VERT2450 antenna which I received with my USRP from ettus, > I have tried different bitrates from 40kbps - 100kbps but got same results, > I am not observing any overrun or underrun, > I am work

Re: [Discuss-gnuradio] Packet Loss Rate/Bit Error Rate

2008-07-25 Thread kaleem ahmad
I am using RFX2400 daughter boards, VERT2450 antenna which I received with my USRP from ettus, I have tried different bitrates from 40kbps - 100kbps but got same results, I am not observing any overrun or underrun, I am working in office environment where I dont have any interference (almost), Gai

Re: [Discuss-gnuradio] Packet Loss Rate/Bit Error Rate

2008-07-25 Thread George Nychis
kaleem ahmad wrote: If someone has ever measured Quality of service of received data (using any modulation and daughter board but preferably RFX2400) in terms of packet loss rate/Bit Error Rate (or any other metric) with USRP & GNU Radio without any error correction (ARQ,FEC) mechanism (but no

[Discuss-gnuradio] Packet Loss Rate/Bit Error Rate

2008-07-25 Thread kaleem ahmad
If someone has ever measured Quality of service of received data (using any modulation and daughter board but preferably RFX2400) in terms of packet loss rate/Bit Error Rate (or any other metric) with USRP & GNU Radio without any error correction (ARQ,FEC) mechanism (but no problem if you have wit