Development of a 45° beam tilted, low profile antenna in Ku-band for satellite communication (衛星通信)

スポンサーリンク

概要

• 論文の詳細を見る

• Small size and low profile antenna for mobile vehicular-top-mounted is needed in satellite communication services such as DBS, Satellite Internet and VSAT. In middle latitudes, the development of an array antenna which has the conformal, low profile and 45 degree beam tilted configuration, and has the high gain with sharp beamwidth, low sidelobe and low loss is required for Ku-band satellite communication. In this paper, in order to meet with these performances, an array antenna consisting of the waveguide longitudinal slots based on the leaky-wave mode of traveling wave antenna is proposed. An array antenna consisting of 16 leaky-wave elements is showing 30 dBi of gain, 4.9 degree of beamwidth, below than-20 dB of sidelobe level, 45 degree of beam tilt angle in center frequency. Feed network designed by waveguide cooperated feed shows good performance of wideband and low loss.

• 社団法人電子情報通信学会の論文
• 2007-10-25

著者

• Lim Gye

  Dept. Of Information And Communication Engineering Kwandong University

関連論文

• Development of a 45° beam tilted, low profile antenna in Ku-band for satellite communication (衛星通信)

スポンサーリンク