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[Discuss-gnuradio] benchmark_ofdm with -s 16
From: |
Hoo-chang Shin |
Subject: |
[Discuss-gnuradio] benchmark_ofdm with -s 16 |
Date: |
Mon, 5 May 2008 05:13:11 -0700 (PDT) |
Hi,
when I send from the 'benchmark_ofdm_tx.py' with option -s 16, then about 200
of the packets in the end are lost at the receiver side.
Might it be a problem at the code, or am I doing anything wrong or missing
something?
These are the command I used:
../benchmark_ofdm_tx.py -T A -f 2.45G -i 512 -M 0.04 -s 16
(Then it transmits 2500 packets each of size 16)
../benchmark_ofdm_rx.py -R A -f 2.45G -d 256
(Then I get about 2300 to 2480 packets received at the receiver side)
More insteresting:
when I send the pre-saved data, which is saved from the 'benchmark_ofdm_tx.py',
direct to the USRP, then about 150 to 200 packets are lost
- that is:
I get about 2300 to 2370 packets received at the receiver side.
Any ideas or comments?
Thanx,
Hoo Chang.
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