Sabit karasal mikrodalga LOS/NLOS radyo linklerin enterferans analizi

buir.contributor.authorGöktaş, Polat
buir.contributor.authorTopcu, Satılmış
buir.contributor.authorKaraşan, Ezhan
buir.contributor.authorAltıntaş, Ayhan
dc.citation.epage1972en_US
dc.citation.spage1969en_US
dc.contributor.authorGöktaş, Polaten_US
dc.contributor.authorTopcu, Satılmışen_US
dc.contributor.authorKaraşan, Ezhanen_US
dc.contributor.authorAltıntaş, Ayhanen_US
dc.coverage.spatialMalatya, Turkey
dc.date.accessioned2016-02-08T12:05:53Z
dc.date.available2016-02-08T12:05:53Z
dc.date.issued2015-05en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.descriptionDate of Conference: 16-19 May 2015
dc.descriptionConference name: 23nd Signal Processing and Communications Applications Conference (SIU), 2015
dc.description.abstractBu çalışmada, NATO Band 3+ (1350-2690 MHz) ve NATO Band 4 (4400-5000 MHz) frekans bantlarında çalışan sabit karasal mikrodalga LOS (karasal görüş çizgisi)/ NLOS (ufuk ötesi) radyo linkleri için enterferans modellenmesi ele alınmıştır. Sabit karasal noktadan-noktaya haberleşme sistemlerinde enterferansa maruz kalan istasyonlardaki hem açık havadaki hem de yağmurdaki saçılmadan kaynaklanan enterferansın hesaplanması yapılmıştır. Ayrıca, ITU-R P.452 Tavsiyesinde bahsedilen açık havadaki enterferans kaybının hesabındaki enterferans yayılım mekanizmaları incelenmiştir. Enterferansa neden olan verici ve enterferansa maruz kalan alıcı istasyonların koordinat bilgileri, enterferansa neden olan verici ve enterferansa maruz kalan alıcı istasyonların antenlerinin yerden yükseklikleri, anten ayrımcılıgı, ˘ polarizasyon tipi, radyo kırılma indeksi, deniz seviyesinden ortalama kırıcılık, zaman yüzdesi, yığın kategorisi, sayısal arazi yükseklik haritası ve iklimsel veriler gibi enterferans yayılım parametreleri kullanılarak çeşitli mikrodalga radyo linkler için enterferans analizleri yapılmıştır.
dc.description.abstractIn this study, interference modelling is investigated for fixed terrestrial microwave LOS (line-of-sight)/ NLOS (transhorizon) radio links operating in NATO Band 3+ (1350-2690 MHz) and NATO Band 4 (4400-5000 MHz) frequency bands. The calculation of the interference due to both clear-air and hydrometeor scattering interference mechanisms are made for the interfered-with receiver stations of fixed terrestrial point-to-point systems. Moreover, interference propagation mechnasims of the calculation of the clear-air interference basic transmission loss mentioned in the Rec. ITU-R P. 452 are examined. Interference analysis for several microwave radio links are analyzed using the interference propagation parameters such as interfering transmitter and interfered-with receiver station coordinates, antenna heights above ground level, antenna discrimination, polarization, radio refractivity index lapse, sea-level surface refractivity, time percentage for which the calculated basic transmission loss is not exceeded, clutter information, digital terrain elevation and climate data. © 2015 IEEE.
dc.description.provenanceMade available in DSpace on 2016-02-08T12:05:53Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2015en
dc.identifier.doi10.1109/SIU.2015.7130249en_US
dc.identifier.urihttp://hdl.handle.net/11693/27940
dc.language.isoTurkishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/SIU.2015.7130249en_US
dc.source.title23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedingsen_US
dc.subjectClear-air interferenceen_US
dc.subjectHydrometeor scattering interferenceen_US
dc.subjectLine-of-sight (LOS)en_US
dc.subjectNon line-of-sight (NLOS) microwave radio linksen_US
dc.subjectRec. ITU-R P. 452en_US
dc.subjectAntennasen_US
dc.subjectBalloonsen_US
dc.subjectCloudsen_US
dc.subjectData flow analysisen_US
dc.subjectDigital radioen_US
dc.subjectFrequency bandsen_US
dc.subjectMicrowave linksen_US
dc.subjectMicrowavesen_US
dc.subjectMobile telecommunication systemsen_US
dc.subjectRadio transmissionen_US
dc.subjectRefractionen_US
dc.subjectSea levelen_US
dc.subjectSignal processingen_US
dc.subjectWave transmissionen_US
dc.subjectBasic transmission lossen_US
dc.subjectClear airen_US
dc.subjectInterference mechanismsen_US
dc.subjectInterference modellingen_US
dc.subjectLine of Sighten_US
dc.subjectMicrowave radioen_US
dc.subjectPropagation parametersen_US
dc.subjectRec. ITU-R P. 452en_US
dc.subjectRadio linksen_US
dc.titleSabit karasal mikrodalga LOS/NLOS radyo linklerin enterferans analizien_US
dc.title.alternativeInterference analysis of fixed terrestrial microwave LOS/NLOS radio linksen_US
dc.typeConference Paperen_US

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