Compact primary source for W-band reflector antenna - Archive ouverte HAL
Article Dans Une Revue Electronics Letters Année : 2005

Compact primary source for W-band reflector antenna

Résumé

A double slot array antenna pasted on the aperture of a standard WR-10 waveguide is presented. Its compactness and airtightness make it suitable for serving as a primary source for reflector antennas. Compared to a standard WR-10 open-ended waveguide, it acts as a small FSS to provide up to 12 dB return loss enhancement within 9% bandwidth centred on 94 GHz, whereas radiation pattern and gain are similar. Good agreement is found between measured and predicted characteristics between 90 and 100 GHz. A return loss improvement is of particular interest while considering an antenna system with short focal length.
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Dates et versions

hal-00090399 , version 1 (30-08-2006)

Identifiants

Citer

B. D. Nguyen, Claire Migliaccio, Christian Pichot, N. Yonemoto, K. Yamamoto. Compact primary source for W-band reflector antenna. Electronics Letters, 2005, 41 (23), pp.1262-1264. ⟨10.1049/el:20052970⟩. ⟨hal-00090399⟩
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