An Alternating-Phase Fed Single-Layer Slotted Waveguide Array in 76 GHz Band and Its Sidelobe Suppression(<Special Section>Recent Devices, Circuits, and Systems for Millimeter-wave ITS Applications)
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概要
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copyright(c)2005 IEICE許諾番号：07RB0174This paper presents designs and performances of 76 GHz band alternating-phase fed single-layer slotted waveguide arrays. Two kinds of design, that is, uniform aperture illumination for maximum gain and Taylor distribution for sidelobe suppression of -25 dB, are conducted. High gain and high efficiency performance of 34.8 dBi with 57% is achieved for the former, while satisfactory sidelobe suppression of -20 dB in the H-plane and -23 dB in the E-plane with high efficiency is confirmed for the latter. The simple structure dispensing with electrical contact between the slotted plate and the groove feed structure is the key advantage of alternating-phase fed arrays and the slotted plate is just tacked on the feed structure with screws at the periphery. High gain and high efficiency performances predicted theoretically as well as design flexibility of the alternating-phase fed array are demonstrated in the millimeter wave frequency.
- 社団法人電子情報通信学会の論文
- 2005-10-01
著者
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KIMURA Yuichi
Department of Neurology and First Department of Internal Medicine, Dokkyo University School of Medic
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Kimura Yuichi
Dept. Of Electrical And Electronic Systems Saitama University
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Ando M
Department Of Electrical And Electronic Engineering Tokyo Institute Of Technology
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Ando Makoto
The Authors Are With The Department Of Electrical And Electronic Engineering Tokyo Institute Of Tech
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Hirokawa Jiro
Department Of Electrical & Electronic Engineering Faculty Of Engineering Tokyo Institute Of Tech
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Haneishi Misao
Department Of Electrical And Electronic Saitama University
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Ando M
Tokyo Institute Of Technology
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Kimura Y
Department Of Electrical And Electronic Systems Saitama University
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Ando Makoto
Department Of Cardiovascular Surgery The Sakakibara Heart Institute
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TAKAHASHI Masanari
Department of Electrical and Electronic Systems, Saitama University
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Kimura Yuichi
Department Of Electrical And Electronic Systems Saitama University
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Takahashi Masanari
Department Of Electrical And Electronic Systems Saitama University
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Ando Makoto
Department Of Cardiovascular Surgery Sakakibara Heart Institute
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Kimura Yuichi
Department Of Clinical Cariology And Endodontology Showa University School Of Dentistry
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Ando Makoto
Department Of Applied Physics Faculty Of Engineering Tokyo University Of Agriculture And Technology
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Haneishi Misao
Saitama Univ. Saitama Jpn
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木村 雄一
Department of Electrical and Electronic Systems, Saitama University
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羽石 操
Department of Electrical and Electronic Systems, Saitama University
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