ITU R F 162:1992
ITU R F 162:1992 Use Of Directional Transmitting Antennas In The Fixed Service Operating In Bands Below About 30 Mhz
Table of Contents
1.1Directivity,G01.2Servicesector,S
1.3Interferencesector,I
1.4Minimumstandardantenna
1.5Economicstandardantenna
1.6Antennadirectivityfactor,M
ANNEX1-Valuesofdirectivityandservicesector
ANNEX2-Useofdirectionalantennasinthebands4to
28MHz
1.Introduction
2.Proposition
3.Determinationofdirectivity
3.1Adjustmentforpowerdissipationinthetermination,Ct
3.2Adjustmentofcurrentdecayalongtheantenna,Cd
4.Application
5.Theeffectofsnow,iceandtidesonantennaradiation
patterns
ANNEX3-Directionalarrayswithaperiodicreflector
1.Introduction
2.Directionalantennas
3.Conclusions