We have developed a novel array configuration based on the combination of sum and difference co-arrays. There have been many studies on array antenna configurations that enhance the degree of freedom (DOF) of an array, but the maximum DOF of the difference co-array configuration is often limited. With our proposed array configuration, called “sum and difference composite co-array”, we aim to further enhance the DOF by combining the concept of sum co-array and difference co-array. The performance of the proposed array configuration is evaluated through computer simulated beamforming*.
Sho IWAZAKI
Yokohama National University
Koichi ICHIGE
Yokohama National University
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Sho IWAZAKI, Koichi ICHIGE, "Extended Beamforming by Sum and Difference Composite Co-Array for Real-Valued Signals" in IEICE TRANSACTIONS on Fundamentals,
vol. E102-A, no. 7, pp. 918-925, July 2019, doi: 10.1587/transfun.E102.A.918.
Abstract: We have developed a novel array configuration based on the combination of sum and difference co-arrays. There have been many studies on array antenna configurations that enhance the degree of freedom (DOF) of an array, but the maximum DOF of the difference co-array configuration is often limited. With our proposed array configuration, called “sum and difference composite co-array”, we aim to further enhance the DOF by combining the concept of sum co-array and difference co-array. The performance of the proposed array configuration is evaluated through computer simulated beamforming*.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E102.A.918/_p
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@ARTICLE{e102-a_7_918,
author={Sho IWAZAKI, Koichi ICHIGE, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Extended Beamforming by Sum and Difference Composite Co-Array for Real-Valued Signals},
year={2019},
volume={E102-A},
number={7},
pages={918-925},
abstract={We have developed a novel array configuration based on the combination of sum and difference co-arrays. There have been many studies on array antenna configurations that enhance the degree of freedom (DOF) of an array, but the maximum DOF of the difference co-array configuration is often limited. With our proposed array configuration, called “sum and difference composite co-array”, we aim to further enhance the DOF by combining the concept of sum co-array and difference co-array. The performance of the proposed array configuration is evaluated through computer simulated beamforming*.},
keywords={},
doi={10.1587/transfun.E102.A.918},
ISSN={1745-1337},
month={July},}
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TY - JOUR
TI - Extended Beamforming by Sum and Difference Composite Co-Array for Real-Valued Signals
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 918
EP - 925
AU - Sho IWAZAKI
AU - Koichi ICHIGE
PY - 2019
DO - 10.1587/transfun.E102.A.918
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E102-A
IS - 7
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - July 2019
AB - We have developed a novel array configuration based on the combination of sum and difference co-arrays. There have been many studies on array antenna configurations that enhance the degree of freedom (DOF) of an array, but the maximum DOF of the difference co-array configuration is often limited. With our proposed array configuration, called “sum and difference composite co-array”, we aim to further enhance the DOF by combining the concept of sum co-array and difference co-array. The performance of the proposed array configuration is evaluated through computer simulated beamforming*.
ER -