Electronics Letters · 1987 · 313 citations · 1 references
EngineeringElectrical EngineeringAntennasElectromagneticsMicrowave EngineeringAntenna DesignAntenna Impedance MatchingAntenna Radiation PatternsMicrostrip AntennasMicrowave AntennasPlanar AntennasAntenna CouplingAntenna Impedance BandwidthBandwidthBeamwidthElectromagnetically Coupled AntennasImpedance BandwidthPatch Antenna GainPatch Antennas
Experimental results on the characteristics of a two-layer electromagnetically coupled rectangular patch antenna are presented. The variations of pattern shape, 3 dB beamwidth and impedance bandwidth with spacing s between the two layers are studied for s between 0 and 0.37λ0. A relatively high-gain region is found for s between 0.31λ0 and 0.37λ0.
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Experimental study on stacked triangular microstrip antennas
P. S. Bhatnagar, J.P. Daniel, K. Mahdjoubi et al. · Electronics Letters · 1986 · 36 citations