Narrow-Wall-Slotted Hollow-Waveguide Array Antenna Using Partially Parallel Feeding System in Millimeter-Wave Band
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概要
- 論文の詳細を見る
We developed a slotted waveguide planer array antenna with partially parallel feeding in millimeter-wave band. Travelling-wave excitation is more effective for low loss feeding of array antennas than parallel feeding systems. However, array antenna with travelling-wave excitation essentially possesses a significant problem of long line effect which degrades gain due to beam shift by frequency change when the array antenna is fed from the edge of the radiating waveguide. We propose the way to reduce the gain degradation due to frequency change, thus, partially parallel feeding system is developed. Measured performance of the developed antenna is evaluated in this paper.
- （社）電子情報通信学会の論文
- 2010-10-01
著者
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Kikuma Nobuyoshi
Nagoya Institute of Technology
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Hirayama Hiroshi
Dept. Of Computer Science And Engineering Nagoya Institute Of Technology
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Kikuma Nobuyoshi
Dept. Of Computer Science And Engineering Nagoya Institute Of Technology
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SAKAKIBARA Kunio
Nagoya Institute of Technology
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HIRAYAMA Hiroshi
Nagoya Institute of Technology
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Sakakibara Kunio
Dept. Of Computer Science And Engineering Nagoya Institute Of Technology
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IKENO Yuki
Nagoya Institute of Technology
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