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[Discuss-gnuradio] how to deal with "underride"

From: zhengxiangwei
Subject: [Discuss-gnuradio] how to deal with "underride"
Date: Mon, 10 Dec 2012 05:49:08 +0000

Dear all,
           I am wondering how to deal with "underride" of usrp2.
           I am using simple-MAC of pre-cog.
           I replace GMSK mod and demod block with PSK mod and demod in radio_hier.grc. Then the terminal show "UUUUUUUU pkt failed arq" when every transmission.
           My setting is gnuradio-3.6.2,USRP N210
           Any advice is welcome.

Xiangwei Zheng
Research Assistant
ECE Department, Virginia Tech
Office: Durham Hall 365
Tel: 540-553-6235

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