Appendix J - Search Algorithms
15Oct99
Page J-3
Search algorithm for Maritime antenna
Search algorithm for Maritime antenna
The search algorithm controls the maritime antenna and gives a
quick and reliable tracking of the Area/Ocean Region selected.
Power On
Power On
At power on the maritime antenna will make some internal
initialisation before it is ready for use (up to 1 minute). The gyro will
compensate for any movements of the maritime antenna immediately
when it is ready.
After the maritime antenna becomes ready the Capsat® Telephone
will position the maritime antenna to azimuth and elevation angles
last stored in the Capsat® Telephone.
If a valid signal above the stored signal threshold level is found at this
position the maritime antenna is commanded into step tracking. After
a few seconds the normal message e.g. "AORE:ST12" will be
displayed in the handset meaning that the Capsat® Telephone is now
ready for calls.
During the idle period where no activity is made on the Capsat®
Telephone the azimuth and elevation angles of the antenna together
with the signal threshold level will be stored with regular intervals in
the Capsat® Telephone and used at next power on.
If above conditions are not fulfilled the Capsat® Telephone will start
either an initial skyscan or a full skyscan. Full skyscan will be made
the very first time the Capsat® Telephone is power on.
Short algorithm description
Position antenna -> Step tracking -> Ready
Selecting Area/Ocean Region
Selecting Area/Ocean Region
Selecting an Area/Ocean Region from the Area menu (see the
chapter "Menu System") always activates a full skyscan. This also
applies to a reselection of the current selected Area/Ocean Region.
Содержание TT-3064A
Страница 2: ... ...
Страница 3: ...TT 3064A Capsat Maritime Telephone Users Manual ...
Страница 4: ... ...
Страница 6: ...Other ...
Страница 7: ... ...
Страница 8: ......
Страница 18: ...Introduction Page 2 15Oct99 C Manual TT 3064A APPENDIX DOC ...
Страница 20: ...Introduction Page 4 15Oct99 ...
Страница 31: ...Installation Guide 15Oct99 Page 15 ...
Страница 32: ...Installation Guide Page 16 15Oct99 ...
Страница 40: ...Getting Started Page 24 15Oct99 ...
Страница 59: ...Call Types 15Oct99 Page 43 ...
Страница 85: ...Appendix A List of Abbreviations 15Oct99 Page 69 ...
Страница 93: ...Appendix A List of Abbreviations 15Oct99 Page 77 ...
Страница 104: ...Appendix D 2 Digit Service Codes Page D 2 15Oct99 ...
Страница 106: ...Appendix E Tone Signals Page E 2 15Oct99 ...
Страница 114: ......
Страница 116: ...Appendix G List of System Errors Page G 2 15Oct99 ...
Страница 118: ...Appendix H Trouble Shooting Page H 2 15Oct99 ...
Страница 120: ...Appendix I Extended Error Codes Page I 2 15Oct99 ...
Страница 129: ...Appendix J Search Algorithms 15Oct99 Page J 9 ...
Страница 130: ......
Страница 148: ...Appendix K AT Command Set Page K 18 15Oct99 This page is blank ...
Страница 151: ...Appendix L Spot Beam Coverage 15Oct99 Page L 21 Figure Figure 6 6 8 8 Indian Ocean Region Indian Ocean Region ...