[Discuss-gnuradio]one odd thing about bbn802.11b with USRP2_version

[刘祥天]

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From: <address@hidden>
Date: 2010/10/15
Subject: one odd thing about bbn802.11b with USRP2_version
To: address@hidden


I have two USRP2 board  which I'm running under Ubuntu 10.04.Now I want to test it using the bbn 802_11b usrp2_version.I use the scripts: 

bbn_80211b_rx.py -f 2.452G --spb 4 -b -d 128 -v

bbn_80211b_tx.py -f 2.452G --spb 4 -b -i 128 -r 100

the odd thing is that sometimes the USRP2 receiver can not receive any packets,  but by adjusting the position of the USRP2  the USRP2 receiver can be fully or partial accepted delivery of the package.However, not many locations to meet the normal delivery.

I think the code is correct,but where is the error? Has anyone encountered the same problem?

Any help would be greatly appreciated.