Title:
ANTENNA DEVICE
Document Type and Number:
Japanese Patent JP2013093710
Kind Code:
A
Abstract:
To provide an antenna device capable of reducing a level of a main beam of a cross polarized wave in the vicinity of a main beam direction of a main polarized wave by directing the main beam of the cross polarized wave to a direction geometrically different from the main beam direction of the main polarized wave.
A dimension of N reflection elements 5n in a direction 6 of the main polarized wave is set at a dimension Lyn which corresponds to a reflection phase φ determined by a distance dn from a primary radiator 1 to the reflection elements 5n and beam scan phases θb and φb in a desired direction, and a dimension on the N reflection elements 5n in a direction 7 of a cross polarized wave is set at the same dimension L0.
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Inventors:
TANIGUCHI SHOICHI
KIHIRA KAZUNARI
TAKAHASHI TORU
KIHIRA KAZUNARI
TAKAHASHI TORU
Application Number:
JP2011233990A
Publication Date:
May 16, 2013
Filing Date:
October 25, 2011
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H01Q15/14; H01Q15/24
Domestic Patent References:
| JPH0677726A | 1994-03-18 |
Other References:
JPN6015047072; Ｊｏｓｅ Ａ． Ｅｎｃｉｎａｒ: 'Ｄｅｓｉｇｎ ｏｆ Ｔｗｏ-Ｌａｙｅｒ Ｐｒｉｎｔｅｄ Ｒｅｆｌｅｃｔａｒｒａｙｓ Ｕｓｉｎｇ Ｐａｔｃｈｅｓ ｏｆ Ｖａｒｉａｂｌｅ Ｓｉｚｅ' ＩＥＥＥ ＴＲＡＮＳＡＣＴＩＯＮＳ ＯＮ ＡＮＴＥＮＮＡＳ ＡＮＤ ＰＲＯＰＡＧＡＴＩＯＮ ＶＯＬ． ４９， ＮＯ． １０
JPN6016020618; 井戸川 貴志， 出口 博之， 辻 幹男， 繁沢 宏， 高木 信雄: '単層マイクロストリップオフセットリフレクトアレーの簡易設計' 電子情報通信学会論文誌 ２００６／５ Ｖｏｌ． Ｊ８９-Ｃ Ｎｏ．５, 20060501
JPN6016020619; Ｅｄｕａｒｄｏ Ｃａｒｒａｓｃｏ， Ｊｏｓｅ Ａ． Ｅｎｃｉｎａｒ， Ｍａｒｉａｎｏ Ｂａｒｂａ: 'Ｂａｎｄｗｉｄｔｈ Ｉｍｐｒｏｖｅｍｅｎｔ ｉｎ Ｌａｒｇｅ Ｒｅｆｌｅｃｔａｒｒａｙｓ ｂｙ Ｕｓｉｎｇ Ｔｒｕｅ-Ｔｉｍｅ Ｄｅｌａｙ' ＩＥＥＥ ＴＲＡＮＳＡＣＴＩＯＮＳ ＯＮ ＡＮＴＥＮＮＡＳ ＡＮＤ ＰＲＯＰＡＧＡＴＩＯＮ ＶＯＬ． ５６， ＮＯ． ８, 200808
JPN6016020614; ＰＩＹＡＰＯＲＮ ＫＲＡＣＨＯＤＮＯＫ， ＲＡＮＧＳＡＮ ＷＯＮＧＳＡＮ: 'Ｄｅｓｉｇｎ ｏｆ Ｂｒｏａｄ-Ｂｅａｍ Ｍｉｃｒｏｓｔｒｉｐ Ｒｅｆｌｅｃｔａｒｒａｙ' ＷＳＥＡＳ ＴＲＡＮＳＡＣＴＩＯＮＳ ｏｎ ＣＯＭＭＵＮＩＣＡＴＩＯＮＳ Ｉｓｓｕｅ ３， Ｖｏｌｕｍｅ ７, 200803
JPN6016020616; Ｒａｌｆ Ｌｅｂｅｒｅｒ， Ｗｏｌｆｇａｎｇ Ｍｅｎｚｅｌ: 'Ａ Ｄｕａｌ Ｐｌａｎａｒ Ｒｅｆｌｅｃｔａｒｒａｙ Ｗｉｔｈ Ｓｙｎｔｈｅｓｉｚｅｄ Ｐｈａｓｅ ａｎｄ Ａｍｐｌｉｔｕｄｅ Ｄｉｓｔｒｉｂｕｔｉｏｎ' ＩＥＥＥ ＴＲＡＮＳＡＣＴＩＯＮＳ ＯＮ ＡＮＴＥＮＮＡＳ ＡＮＤ ＰＲＯＰＡＧＡＴＩＯＮ ＶＯＬ． ５３， ＮＯ． １１, 200511
JPN6016020618; 井戸川 貴志， 出口 博之， 辻 幹男， 繁沢 宏， 高木 信雄: '単層マイクロストリップオフセットリフレクトアレーの簡易設計' 電子情報通信学会論文誌 ２００６／５ Ｖｏｌ． Ｊ８９-Ｃ Ｎｏ．５, 20060501
JPN6016020619; Ｅｄｕａｒｄｏ Ｃａｒｒａｓｃｏ， Ｊｏｓｅ Ａ． Ｅｎｃｉｎａｒ， Ｍａｒｉａｎｏ Ｂａｒｂａ: 'Ｂａｎｄｗｉｄｔｈ Ｉｍｐｒｏｖｅｍｅｎｔ ｉｎ Ｌａｒｇｅ Ｒｅｆｌｅｃｔａｒｒａｙｓ ｂｙ Ｕｓｉｎｇ Ｔｒｕｅ-Ｔｉｍｅ Ｄｅｌａｙ' ＩＥＥＥ ＴＲＡＮＳＡＣＴＩＯＮＳ ＯＮ ＡＮＴＥＮＮＡＳ ＡＮＤ ＰＲＯＰＡＧＡＴＩＯＮ ＶＯＬ． ５６， ＮＯ． ８, 200808
JPN6016020614; ＰＩＹＡＰＯＲＮ ＫＲＡＣＨＯＤＮＯＫ， ＲＡＮＧＳＡＮ ＷＯＮＧＳＡＮ: 'Ｄｅｓｉｇｎ ｏｆ Ｂｒｏａｄ-Ｂｅａｍ Ｍｉｃｒｏｓｔｒｉｐ Ｒｅｆｌｅｃｔａｒｒａｙ' ＷＳＥＡＳ ＴＲＡＮＳＡＣＴＩＯＮＳ ｏｎ ＣＯＭＭＵＮＩＣＡＴＩＯＮＳ Ｉｓｓｕｅ ３， Ｖｏｌｕｍｅ ７, 200803
JPN6016020616; Ｒａｌｆ Ｌｅｂｅｒｅｒ， Ｗｏｌｆｇａｎｇ Ｍｅｎｚｅｌ: 'Ａ Ｄｕａｌ Ｐｌａｎａｒ Ｒｅｆｌｅｃｔａｒｒａｙ Ｗｉｔｈ Ｓｙｎｔｈｅｓｉｚｅｄ Ｐｈａｓｅ ａｎｄ Ａｍｐｌｉｔｕｄｅ Ｄｉｓｔｒｉｂｕｔｉｏｎ' ＩＥＥＥ ＴＲＡＮＳＡＣＴＩＯＮＳ ＯＮ ＡＮＴＥＮＮＡＳ ＡＮＤ ＰＲＯＰＡＧＡＴＩＯＮ ＶＯＬ． ５３， ＮＯ． １１, 200511
Attorney, Agent or Firm:
Hideaki Tazawa
Hamada Hatsune
Hamada Hatsune
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