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This paper presents a dual‐notch polarization and beam reconfigurable microstrip antenna. It uses parasitics which incorporate switches to steer its beam away from boresight and dual notches which, again, incorporate switches to reconfigure between linear and circular polarization. The antenna is a low profile microstrip patch antenna which only uses a single feed, allowing it to be compact and simple...
A multiple parameter reconfigurable antenna is presented in this paper. The antenna is a microstrip patch which consists of a driven circular patch antenna and four circular parasitics. The reconfigurable operation of the antenna is realised by six embedded switches on the driven element and the parasitics. Two switches, embedded within the driven element are used to switch between circular polarisation...
This paper presents a novel antenna which represents an alternative to conventional phased array antennas. The novel antenna offers three important advantages in comparison with a conventional phased array antenna. These advantages are as follows: i) it is able to steer the beam to relatively wide angles (±31°), ii) it maintains low side-lobe level of < −10 dB across the steering range and iii)...
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