dc.contributor.author |
AHMED, IBRAHIM AHMEDIBRAHIM |
|
dc.contributor.author |
Supervisor, - FATHELRAHMANISMAELKHALIFA |
|
dc.date.accessioned |
2017-10-22T11:07:30Z |
|
dc.date.available |
2017-10-22T11:07:30Z |
|
dc.date.issued |
2017-07-10 |
|
dc.identifier.citation |
AHMED, IBRAHIM AHMEDIBRAHIM . TwoDimensionalAutomaticAlignmentof a SatelliteParabolicAntenna / IBRAHIM AHMEDIBRAHIMAHMED ; FATHELRAHMANISMAELKHALIFA .- Khartoum: Sudan University of Science and Technology, college of Engineering, 2017 .- 85p. : ill. ;28cm .- M.Sc. |
en_US |
dc.identifier.uri |
http://repository.sustech.edu/handle/123456789/18842 |
|
dc.description |
Thesis |
en_US |
dc.description.abstract |
Satellite dishreceivershavebecomepopularinrecentyearsprimarilyfor
use inhometelevisionreceivingsystems.Satellitedishreceiversandsatel-
lite dishtransmittersarehighlydirectionalantennas.Asaresulttheymust
bepreciselyaimedatadesiredbroadcastingsatelliteforproperoperation.
The traditionalmethodfortuningoraligningsatelliteantennatospeci c
satellite isdonemanuallywhichitisnotprecise.adesigntoalignsatel-
lite antennaautomaticallytospeci csatellitehasbeenpresentedinthis
thesis. Todesignthissystem rstlyinitialdesignwasbuiltusingproteus
and bascomavrID.AfterthatantennawasmotorizedwithtwoDCMotor
,one forhorizontalmovementandtheotherforverticalmovement.Then
to controlmovementofDCmotorstomovethetwomotorsinpatternof
pulses acontrollerwasbeenused.Whencontrollergetagoodsignallevel.
It willsavemotorspositionsinitsEEPROM.thiswasdoneaccordingto
speci cprogrambuiltinmicrocontrollermemory.controllerusedinthis
system wasavratmega32programmedbyusingBASCOMAVRID.Then
test andevaluationprocesswasdonefortheproposedsystem.Finally,
conclude thattheuseoftheproposedsolutionforalignmentprocesswas
made anditwasbeeneasyandquickly.Theresultsofthesimulationwas
compatible withwhatisexpectedfromusingthistechnique. |
en_US |
dc.description.sponsorship |
Sudan University of Science and Technology |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Sudan University of Science and Technology |
en_US |
dc.subject |
MechatronicsEngineering |
en_US |
dc.subject |
SatelliteParabolicAntenna |
en_US |
dc.subject |
TwoDimensionalAutomatic |
en_US |
dc.title |
TwoDimensionalAutomaticAlignmentof a SatelliteParabolicAntenna |
en_US |
dc.type |
Thesis |
en_US |