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From: | Marcus D. Leech |
Subject: | Re: [Discuss-gnuradio] Running tunnel.py/benchmark_tx.py (OFDM) with XCVR2450? |
Date: | Tue, 31 Jan 2012 09:00:34 -0500 |
User-agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.15) Gecko/20101027 Fedora/3.0.10-1.fc12 Thunderbird/3.0.10 |
On 31/01/12 08:37 AM, Andrew Davis wrote:
>One thing that I noticed was that the --tx-amp=0.8. That's very high for OFDM with it's large PAPR.It's not the DAC that's typically the problem, it's the final RF amplifier on the daughter-card, and that's not precisely predictable from the software side. -- Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org |
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