We propose a new, compact, center-fed reflector antenna that is capable of one-dimensional electronic beam scanning. The reflector profile in the vertical section (beam-scanning) is set to an imaging reflector configuration, while the profile in the orthogonal horizontal section (non-beam-scanning) is set to a Cassegrain antenna configuration. The primary radiator is a one-dimensional phased array antenna. We choose a center-fed configuration in order to reduce the antenna size as much as possible, despite the fact that the increased blocking area from the primary radiator causes degradation in efficiency compared to the typical offset-type configuration. In the proposed configuration, beam scanning is limited to one dimension, but utilize a compact, center-fed configuration that maintains the features of an imaging reflector antenna. We present the antenna configuration and design method and show that results obtained from the prototype antenna verify the predicted performance.
Michio TAKIKAWA
Mitsubishi Electric Corporation
Izuru NAITO
Niihama National College of Technology
Kei SUWA
Mitsubishi Electric Corporation
Yoshio INASAWA
Mitsubishi Electric Corporation
Yoshihiko KONISHI
Mitsubishi Electric Corporation
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Michio TAKIKAWA, Izuru NAITO, Kei SUWA, Yoshio INASAWA, Yoshihiko KONISHI, "One-Dimensional Electronic Beam-Scanning Center-Fed Imaging Reflector Antenna" in IEICE TRANSACTIONS on Electronics,
vol. E97-C, no. 1, pp. 17-25, January 2014, doi: 10.1587/transele.E97.C.17.
Abstract: We propose a new, compact, center-fed reflector antenna that is capable of one-dimensional electronic beam scanning. The reflector profile in the vertical section (beam-scanning) is set to an imaging reflector configuration, while the profile in the orthogonal horizontal section (non-beam-scanning) is set to a Cassegrain antenna configuration. The primary radiator is a one-dimensional phased array antenna. We choose a center-fed configuration in order to reduce the antenna size as much as possible, despite the fact that the increased blocking area from the primary radiator causes degradation in efficiency compared to the typical offset-type configuration. In the proposed configuration, beam scanning is limited to one dimension, but utilize a compact, center-fed configuration that maintains the features of an imaging reflector antenna. We present the antenna configuration and design method and show that results obtained from the prototype antenna verify the predicted performance.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E97.C.17/_p
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@ARTICLE{e97-c_1_17,
author={Michio TAKIKAWA, Izuru NAITO, Kei SUWA, Yoshio INASAWA, Yoshihiko KONISHI, },
journal={IEICE TRANSACTIONS on Electronics},
title={One-Dimensional Electronic Beam-Scanning Center-Fed Imaging Reflector Antenna},
year={2014},
volume={E97-C},
number={1},
pages={17-25},
abstract={We propose a new, compact, center-fed reflector antenna that is capable of one-dimensional electronic beam scanning. The reflector profile in the vertical section (beam-scanning) is set to an imaging reflector configuration, while the profile in the orthogonal horizontal section (non-beam-scanning) is set to a Cassegrain antenna configuration. The primary radiator is a one-dimensional phased array antenna. We choose a center-fed configuration in order to reduce the antenna size as much as possible, despite the fact that the increased blocking area from the primary radiator causes degradation in efficiency compared to the typical offset-type configuration. In the proposed configuration, beam scanning is limited to one dimension, but utilize a compact, center-fed configuration that maintains the features of an imaging reflector antenna. We present the antenna configuration and design method and show that results obtained from the prototype antenna verify the predicted performance.},
keywords={},
doi={10.1587/transele.E97.C.17},
ISSN={1745-1353},
month={January},}
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TY - JOUR
TI - One-Dimensional Electronic Beam-Scanning Center-Fed Imaging Reflector Antenna
T2 - IEICE TRANSACTIONS on Electronics
SP - 17
EP - 25
AU - Michio TAKIKAWA
AU - Izuru NAITO
AU - Kei SUWA
AU - Yoshio INASAWA
AU - Yoshihiko KONISHI
PY - 2014
DO - 10.1587/transele.E97.C.17
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E97-C
IS - 1
JA - IEICE TRANSACTIONS on Electronics
Y1 - January 2014
AB - We propose a new, compact, center-fed reflector antenna that is capable of one-dimensional electronic beam scanning. The reflector profile in the vertical section (beam-scanning) is set to an imaging reflector configuration, while the profile in the orthogonal horizontal section (non-beam-scanning) is set to a Cassegrain antenna configuration. The primary radiator is a one-dimensional phased array antenna. We choose a center-fed configuration in order to reduce the antenna size as much as possible, despite the fact that the increased blocking area from the primary radiator causes degradation in efficiency compared to the typical offset-type configuration. In the proposed configuration, beam scanning is limited to one dimension, but utilize a compact, center-fed configuration that maintains the features of an imaging reflector antenna. We present the antenna configuration and design method and show that results obtained from the prototype antenna verify the predicted performance.
ER -