www.noaasis.noaa.gov

www.noaasis.noaa.gov

DADDS Application Discussion NOAA / NESDIS Birmingham GOES DCS User Meeting October 16,2011 AGENDA Applied DADDS information for Improved System Performance / Integrity DADDS Overview GOES DCS and DADDS as a shared resource DADDS Description DADDS Use Available information Applications System wide Channel Basis Individual DCPs Current and projected analyses Home Page October 2011 Microcom Design, Inc. 3 CHANNEL STATS START October 2011 Microcom Design, Inc. 4 Processing Stats October 2011 Microcom Design, Inc. 5 Channels October 2011 Microcom Design, Inc. 6 Platforms October 2011 Microcom Design, Inc. 7

User Interface October 2011 Microcom Design, Inc. 8 Radios October 2011 Microcom Design, Inc. 9 Messages October 2011 Microcom Design, Inc. 10 Overall System Use Day 255 1 Hour ST Channels used: 169 Time Assigned: 117:22:44 Channel Hours : MM : SS Time Used: 25:29:36 Channel Hours: MM: SS % Time Used as % assigned: 20.6% % Time Used on 169 ST channels: 15.1% % Time Assigned on 169 ST channels: 69.5% Files can be imported to XLS via cut and paste procedure as shown in the segment below. Channel Chan Type Day Hour Received Expected Time Err Time Err (Overlap) (Unexpected) Par Errs Wrong Chan PDT Incomplete Missing Addr Corrected Addr Bad

Addr Invalid Interferers Time Used Time Assigned PCT 2S 2011/265 17 5 23 0 1 1 0 2 0 0 0 0 0 0:02:01 0:27:00 3S 2011/265 17 7 37 0 0

0 0 1 0 0 0 0 0 0:02:29 0:34:20 7.2 4S 2011/265 17 17 31 3 1 0 0 0 0 0 0 0 0 0:07:22 0:29:00 25.4

5S 2011/265 17 6 32 0 1 1 1 0 0 0 0 0 0 0:01:10 0:30:00 3.9 6S 2011/265 17 24 46 0 3 0 0 0 0 0

0 0 0 0:05:27 0:33:00 16.6 7S 2011/265 17 297 347 0 0 1 1 3 0 1 0 0 0 0:14:32 0:57:50 25.2 8S 2011/265 17 25 48

1 1 1 0 0 0 0 0 0 0 0:09:58 0:42:45 23.3 9S 2011/265 17 10 40 2 0 1 0 0 0 0 0 0 0 0:04:03 0:43:00

9.4 October 2011 Microcom Design, Inc. 11 7.5 System Behavior MSG L, F,SS MSG Length Dist 1 Day 271 1 Hr 2011 Variable SS Freq Dev Freq Dev Freq Dev Freq Dev 30000 25000 20000 15000 10000 Condition # <35 >350 >300 <350 <300 692 6 9 9 163 5000 0 0 20 40 60 80 100 Time Sec Day 271 Day Values Total Info

# Msgs Day Est#/Hr Description 646 27 Corrected Addr 501 21 Wrong Channel 493 21 Invalid Addr 10197 425 Time error 3798 158 Unexpected 1597 67 Wrong Channel 1981 83 Parity 0 0 PDT Inc -OFF0 0 More than 1 channel 10174 424 MIssing Message 23036 October 2011 30000 25000 20000 # in 1 Hr Error A B I T U W ? N D M MSG Length Dist 2 1 Hr day 271 2011 15000 10000 5000 0 0 2 4 6 8 10

12 Time Sec Not G or ? Microcom Design, Inc. 12 MESSAGE PN vs EIRP, 1.4 minute sample Steps: Select, Filter, Sort , Plot EIRP - PhaseNoise, G, 300 BPS Day 288 2011 13 2 Needs actual data 11 PN Deg RMS y = 0.0145x - 1.4054x + 35.912 9 7 5 3 1 22 24 26 28 30 32 34 36 38 40 42 44 46 48

50 52 EIRP October 2011 Microcom Design, Inc. 13 EIRP vs PN 300 BPS for Up Link only 18 G/T PN vs EIRP at Sat RX for Uplink 13 12 11 PN deg RMS 10 9 8 7 6 5 4 3 2 1 23 24 25 26 27 28 29 30 31 32 33 34 35 36

37 38 39 40 41 42 43 44 45 46 EIRP dBm October 2011 Microcom Design, Inc. 14 PN 1200 BPS PhaseNoise vs EIRP 1200 BPS ARM=G 48 Min Day 288 2011 13 2 y = 0.0245x - 2.4338x + 62.698 PN Deg RMS 11 9 7 5 3 1 22 24 26 28 30 32 34 36

38 40 42 44 46 48 50 52 EIRP dBm October 2011 Microcom Design, Inc. 15 PN Chan 161 PhaseNoise Day 288 Ch 161 1 Hr ARM=G 13 2 y = 0.0182x - 1.6879x + 41.243 11 PN DegRMS 9 7 5 3 1 22 24 26 28 30 32 34 36 38

40 42 44 46 48 50 EIRP dBm October 2011 Microcom Design, Inc. 16 PN CE7ADE96 Outlier PhaseNoise CE7ADE96 9 PN DegRMS 8.5 8 7.5 7 6.5 6 39 39.5 40 40.5 41 41.5 42 42.5 43 43.5 dBm EIRP 24 Hour sample has 3 missing messages October 2011 Microcom Design, Inc.

17 Over Powered EIRP for CS1 # in 1 Hr > EIRP 3000 Hr # at 300 BPS op 2500 2000 1500 1000 500 0 46 47 48 49 50 51 52 53 EIRP> October 2011 Microcom Design, Inc. 18 System E RR Channels Summary RR E Message Lengths East Total RR #IDs> Total Tot Time Ch duty Ch #>3 S 3 S Time >3 S Time % >3 S used Cycle Notes 115 44 23 222 37800 0.59 1125 2.98

119 1 1 3.09 23220 0.01 675 2.91 121 19 16 183 6120 2.99 879 14.36 Look at total load 123 17 2 53 35520 0.15 1125 3.17 125 161 63 707 12660 5.58 1427 11.27 Needs work 127 62 42 543 17520 3.1 1584 9.04 20 msgs >8 sec 129 155 80 1227 37380 3.28 1970 5.27 40 IDs > 8 seconds, .100 msgs > 8 seconds 131 305 100 3096 15420 20.08 3459 22.43 245 msgs > 8 seconds 133 173 100 1447 48420 2.99 2064 4.26 155 msg > 8 seconds 135 20 16 132 41580 0.32 1341 3.23 10 msgs >8 seconds

October 2011 Microcom Design, Inc. 19 System Wide W RR Channels Summary RR E Message Lengths From channel Data Total Total Avg Sec from Time >3 Time Ch duty Avg L %duty channels Summary #RRWest RR Ch#>3 S #IDs>3 S S Tot Time % >3 S used Cycle Notes # hour sec cycle 1 104 299 18 1719 12000 14.3 2143 17.9 95 msgs >9 seconds 660 153 4.31 18.33 2 114 2 1 2 0.06 3 118 158 55 2.87 4.39 4 120 4 2 2 0.11 5 124 51 19 2.68 1.42 6

126 184 56 3.29 5.11 7 128 217 75.6 2.87 6.03 8 130 188 50 1049 24720 4.2 1783 7.2 64 messages >7 seconds 271 75 3.61 7.53 9 132 68 28 2.43 1.89 10 136 2 1 2 0.06 October 2011 Microcom Design, Inc. 20 Message Examples to be Fixed Verbose :STAGE 60 #60 1.30 ASCII 1.39 :TEMP 60 #60 M M :BL 12.65 :NAME SWP2004.65 " 3 Byte PB for 2 Byte Data [email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@Dyi October 2011 Microcom Design, Inc.

21 Freq Dev 300 BPS Channels <-,+120 Hz, 1 Hr sample FreqDev1 Vs 300 BPS Channel <-120 0 135 140 145 150 155 160 165 170 175 180 F re q D e v -100 -200 -300 -400 -500 -600 300 BPS Channel FreqDev1 300 BPS Channels >120 Hz 600 500 400 300 200 100 0 135 140 October 2011 145 150 155 160 Microcom Design, Inc.

165 170 175 180 22 CS1 > CS2 Freq Screen Channel 141 and 142 FreqDev1 Channel 141 100 F re q D e v 50 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 -50 -100 -150 DCP # in 1 hour sample FreqDev1 Chan 142 1 Hour Sample Day 2011 10/17 150 F D ev 100 50 0 0 20

40 60 80 100 120 140 160 180 200 220 240 -50 -100 -150 DCP Seq # October 2011 Microcom Design, Inc. 23 DCPs >10 S Msg T Error 1 Hour Set (18) AddressCorrected Channel Baud SignalStrength PhaseNoiseMsgQual FreqDev1 ARM 163C90C6 70 300 40.8 2.62 99.9 -4.6 T 5033E6BC 205 300 44 2.76 99.5 -2.6 T 5033A5B6 205 300 45.9 2.99 98.5 0.4 T DE070762 202 300 42.8

2.18 100 5.2 T 3314566 175 300 38.7 3.28 99.1 -1.9 T 1776D0E0 109 300 46.9 2.24 100 -3.8 T 5032B43A 79 300 48.5 3.88 95.9 -0.4 T 5032A74C 79 300 45.8 3.53 97.5 2.1 T 106265A4 137 300 41 4.22 95.2 -35.4 T F2370582 207 300 43.4 2.67 99.8 -23.6 T DD174110 109 300 41 3.04 99.3 5.5 T 50309722 79 300 45.8 2.35 100 3.2 T 48C07282 80 300 31.6 5.6 86.5 0.4 T 4570B2BC 8 300

40.8 3.42 98.4 -0.3 T 5044F252 175 300 41.7 3.01 99.4 6.7 T 833003FE 67 300 47.1 2.47 99.9 -5.9 T 47502574 81 300 39.9 6.34 84.1 0.2 T DD46F426 163 300 37.9 3.59 97.4 -17.5 T TimeMsgCar 2011/10/16 00:52:30.304 2011/10/16 00:52:10.265 2011/10/16 00:51:30.291 2011/10/16 00:49:10.297 2011/10/16 00:48:50.284 2011/10/16 00:47:40.270 2011/10/16 00:43:00.276 2011/10/16 00:41:50.284 2011/10/16 00:41:20.266 2011/10/16 00:41:00.713 2011/10/16 00:38:30.287 2011/10/16 00:38:20.277 2011/10/16 00:31:10.300 2011/10/16 00:18:11.299 2011/10/16 00:16:30.292 2011/10/16 00:15:00.356 2011/10/16 00:14:11.298 2011/10/16 00:02:28.273 TimeMsgEnd TimeMsg DataL 2011/10/16 00:52:41.340 11.036 55 2011/10/16 00:52:23.648 13.383 55 2011/10/16 00:51:45.795 15.504

55 2011/10/16 00:49:20.809 10.512 55 2011/10/16 00:49:00.399 10.115 55 2011/10/16 00:47:52.040 11.77 55 2011/10/16 00:43:10.983 10.707 55 2011/10/16 00:42:03.860 13.576 55 2011/10/16 00:41:31.114 10.848 55 2011/10/16 00:41:17.360 16.647 55 2011/10/16 00:38:41.211 10.924 55 2011/10/16 00:38:33.670 13.393 55 2011/10/16 00:31:21.050 10.75 55 2011/10/16 00:18:22.340 11.041 55 2011/10/16 00:16:41.646 11.354 55 2011/10/16 00:15:11.434 11.078 55 2011/10/16 00:14:22.330 11.032 55 2011/10/16 00:02:38.849 10.576 55 Data MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW

MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW MESSAGE OVERLAPPING ASSIGNED TIME WINDOW For all 300 BPS messages in the same hour 273 T Errors October 2011 Microcom Design, Inc. 24 Binary Efficient Message Extrapolation Look Sample Message Size > 0.5 seconds: 104 bits of OH and 50 bits of data Knowing message length can assist in reducing OH. Additional Load of 120,000 messages per hour is use of 16.7 channel hours And about 35 assigned channel hours Currently running 25,000 3 second messages per hour on 25.5 used channel-hrs October 2011 Microcom Design, Inc. 25

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