Lines Matching refs:snr
1186 * Channels with a great SNR can operate at full rate. What is a great SNR?
1188 * rule of thumb is that any SNR above 20 is good." This one
1190 * recommends 25 as a minimum SNR for 54 Mbps data rate. 30 is chosen here as a
1232 /* Not suitable information to calculate SNR, so use level */
1237 /* best/max rate preferred if SNR close enough */
1250 /* all things being equal, use SNR; if SNRs are
1324 int snr = r->level - r->noise;
1326 "noise=%d level=%d snr=%d%s flags=0x%x",
1328 r->noise, r->level, snr,
1329 snr >= GREAT_SNR ? "*" : "", r->flags);
