JPH0449803B2 - - Google Patents
Info
- Publication number
- JPH0449803B2 JPH0449803B2 JP59130141A JP13014184A JPH0449803B2 JP H0449803 B2 JPH0449803 B2 JP H0449803B2 JP 59130141 A JP59130141 A JP 59130141A JP 13014184 A JP13014184 A JP 13014184A JP H0449803 B2 JPH0449803 B2 JP H0449803B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna element
- output
- antenna elements
- phase
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 description 14
- 238000005259 measurement Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13014184A JPS6110302A (ja) | 1984-06-26 | 1984-06-26 | 方向探知機の空中線装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13014184A JPS6110302A (ja) | 1984-06-26 | 1984-06-26 | 方向探知機の空中線装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6110302A JPS6110302A (ja) | 1986-01-17 |
JPH0449803B2 true JPH0449803B2 (de) | 1992-08-12 |
Family
ID=15026943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13014184A Granted JPS6110302A (ja) | 1984-06-26 | 1984-06-26 | 方向探知機の空中線装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6110302A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5300936A (en) * | 1992-09-30 | 1994-04-05 | Loral Aerospace Corp. | Multiple band antenna |
JP4839118B2 (ja) * | 2006-03-30 | 2011-12-21 | 積水化学工業株式会社 | リニア方式の鉄道用合成枕木 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60377A (ja) * | 1983-06-17 | 1985-01-05 | Taiyo Musen Kk | 方向探知機の空中線装置 |
-
1984
- 1984-06-26 JP JP13014184A patent/JPS6110302A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60377A (ja) * | 1983-06-17 | 1985-01-05 | Taiyo Musen Kk | 方向探知機の空中線装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6110302A (ja) | 1986-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3725938A (en) | Direction finder system | |
US5030962A (en) | Electromagnetic radiation sensor | |
US6218997B1 (en) | Antenna for a plurality of radio services | |
US10790584B2 (en) | Directional antenna module and method | |
US4635065A (en) | Antenna device for direction finders | |
US3967280A (en) | Direction finding system with integrated loop and sense antenna assembly | |
US3818480A (en) | Method and apparatus for controlling the directivity pattern of an antenna | |
US4041496A (en) | Automatic direction finding system | |
US5237336A (en) | Omnidirectional antenna system for radio direction finding | |
US4148034A (en) | Radio direction finding system | |
GB541669A (en) | Directional antenna systems | |
US4012742A (en) | Multimode loop antenna | |
US3631500A (en) | Energy density antenna apparatus for mobile radio receiver | |
US2821701A (en) | Automatic radar tracking-system | |
JPH0449803B2 (de) | ||
US2204206A (en) | Direction finding apparatus | |
CA1159933A (en) | Phase directional antenna array and phased ring combiner for radio direction finding | |
JP6876190B1 (ja) | アンテナ、情報処理装置及び複合アンテナ装置 | |
US2169742A (en) | Receiving apparatus for direction finding | |
JPH05183327A (ja) | 車載用アンテナ | |
SU912061A3 (ru) | Бортовой радиопеленгатор | |
US3357018A (en) | Mode-averaging diversity combining reception system for high-frequency radio waves | |
JP3028846B2 (ja) | 移動体衛星通信用追尾アンテナ | |
JPH0257275B2 (de) | ||
US3739378A (en) | Radio tracking system |