Abstract
A single reflector antenna design is suggested for compliance with omnidirectional azimuth coverage requirements in radio base stations for point-to-multipoint services at millimetric bands. Free-space attenuation between transmitter and receiver ends is accounted for by properly shaping the reflector profile to yield a cosecant squared power pattern in the vertical plane. Numerical results illustrate the trade-offs involved when considering certain antenna design aspects as well as feed requirements. The role of both Geometrical and Physical Optics is carefully explored along design and analysis steps with a view towards guiding the reader through key factors of this study in an appropriate sequence. The importance of proper modelling of feed patterns is also evidenced
Highlights
Resumo ~ Sugere-se o projeto de uma antena refletora para atender aos requisitos de cobertura omnidirecional em azimute de esta
Numerical results illustrate the trade-offs involved when considering certain antenna design aspects as well as feed requirements. The role of both Geometrical and Physical Optics is carefully explored along design and analysis steps with a view towards guiding the reader through key factors of this study in an appropriate sequence
Caracteristicas vantajosas para estes sistemas poderiam incluir a capacidade de reduzir os efeitos de propaga
Summary
Resumo ~ Sugere-se o projeto de uma antena refletora para atender aos requisitos de cobertura omnidirecional em azimute de esta
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