Antenna Performance in Fixed Wireless Broadband ... - Cvt-dallas.org

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Array designsHub AntennaTechnologies! Gain limited to approx 19 dBi @ 90degrees! Can achieve excellent pattern performance! Bandwidth limit ~5%! Low aperture efficiency (
Hub AntennaTechnologiesHigh Gain Aperture Antennas! Separable azimuth and elevation apertures! Freq Range 10-17.5 % BW! Typical gain 21 dBi @ 90 degrees orhigher! Asymmetric, shaped elevation pattern! Optimized for cell coverage! Supports RF integration to the antennaBroadband Antenna ProductsCopyright © 2000 19
Page 4 and 5: Trends & Market DriversGlobal Dereg
Page 6 and 7: LMDS MarketPositioning•Key market
Page 8 and 9: BWA/LMDSService ViewpointMultiple s
Page 10 and 11: Broadband Subs byTechnology2003Cabl
Page 12 and 13: Wireless BroadbandArchitectureSourc
Page 14 and 15: Equipment ComparisonsCompanyEnsembl
Page 16 and 17: Antenna SpecificationsRadiation Pat
Page 20 and 21: Hub AntennaTechnologiesSecond Gener
Page 22 and 23: Typical SectorPerformanceSector siz
Page 24 and 25: ETSI Azimuth MaskCPE Antenna0ETSI A
Page 26 and 27: Typical Elevation RPESector Horn0El
Page 28 and 29: System ConsiderationsGain vs. Cover
Page 30 and 31: Path Loss - SimplifiedPath Loss vs.
Page 32 and 33: Other Loss FactorsWater on antenna
Page 34 and 35: Elevation Pattern Design15 dBi Horn
Page 36 and 37: HG Elevation PatternAntenna Pattern
Page 38 and 39: System PlanningPlanning is multi-di
Page 40 and 41: Broadband Antenna ProductsCopyright
Page 42 and 43: Terrain AnalysisBroadband Antenna P
Page 44 and 45: SummaryAntenna selection is key to

Antenna Performance in Fixed Wireless Broadband ... - Cvt-dallas.org

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