User contributions for Wirbel
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22 November 2014
- 16:2916:29, 22 November 2014 diff hist −7 Frequency scan →Scan apps that don't require an initial channel file
- 16:2616:26, 22 November 2014 diff hist +28 W scan →Examples
14 July 2014
- 07:5007:50, 14 July 2014 diff hist −7 W scan No edit summary
30 June 2014
- 13:1913:19, 30 June 2014 diff hist −154 W scan No edit summary
28 June 2014
- 16:4516:45, 28 June 2014 diff hist −142 Hauppauge WinTV-HVR-5500 No edit summary
11 March 2014
- 15:2815:28, 11 March 2014 diff hist +869 N Modulation Error Ratio Created page with "The '''Modulation Error Ratio''' describes the quality of an modulated digital signal, and gives a hint how fuzzy symbols in a constellation are. It is defined as the average po..." current
- 09:0509:05, 11 March 2014 diff hist −1 Eb/N0 →Using Eb/N0 in logarithmic scale current
- 09:0509:05, 11 March 2014 diff hist −101 Eb/N0 →Relation to CNR
- 09:0309:03, 11 March 2014 diff hist +1 Eb/N0 →Relation to CNR
- 09:0309:03, 11 March 2014 diff hist +2 Eb/N0 →Relation to CNR
- 09:0309:03, 11 March 2014 diff hist +44 Eb/N0 →Relation to SNR
9 March 2014
- 09:1809:18, 9 March 2014 diff hist +271 Eb/N0 No edit summary
- 09:1109:11, 9 March 2014 diff hist +14 Eb/N0 →Estimated BER vs Eb/N0 for a few modulations
- 09:1109:11, 9 March 2014 diff hist +15 Eb/N0 →Estimated BER vs Eb/N0 for a few modulations
- 09:0809:08, 9 March 2014 diff hist +422 N File:Est BER vs EbN0.png estimated BER vs. Eb/N0 in dB Calculated using formulas: bpsk, qpsk: 0.5erfc(sqrt(Eb/N0)) (M)psk: 1/m erfc(sqrt(m*(Eb/N0) * sin(pi()/pow(2,m))) with M = pow(2,m) (M)QAM: 2/m(1 - (1/sqrt(pow2,m)) * erfc(sqrt( 1.5 * Eb/N0 * m/(pow(2,m)-1))) DBPSK: 0.5e^Eb current
8 March 2014
- 22:5822:58, 8 March 2014 diff hist +1,194 N Eb/N0 Created page with "The term Eb/N0 ("e bee over en zero") is used in digital communications as a measure of signal strength to estimate the bit error rate. It is defined as the average ener..."
22 February 2014
- 19:4719:47, 22 February 2014 diff hist +5,079 m Main Page Reverted edits by EbkakatEgma (talk) to last revision by Js
2 January 2014
- 15:2315:23, 2 January 2014 diff hist +198 W scan →Scanning DVB-S (Hotbird, vdr-1.7, 4-port DiSeqC switch, hotbird at port 3)
20 February 2013
- 17:4317:43, 20 February 2013 diff hist +108 User talk:Ge0rgecz No edit summary current
30 June 2012
- 09:1309:13, 30 June 2012 diff hist 0 Saa713x devices →LifeView