JPS5375841A - Antenna device - Google Patents
Antenna deviceInfo
- Publication number
- JPS5375841A JPS5375841A JP15179476A JP15179476A JPS5375841A JP S5375841 A JPS5375841 A JP S5375841A JP 15179476 A JP15179476 A JP 15179476A JP 15179476 A JP15179476 A JP 15179476A JP S5375841 A JPS5375841 A JP S5375841A
- Authority
- JP
- Japan
- Prior art keywords
- antenna device
- space diversity
- secure good
- different directivity
- receiving
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
PURPOSE:To secure good receiving for the space diversity receiving system, by using the antenna featuring two different directivity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15179476A JPS5375841A (en) | 1976-12-17 | 1976-12-17 | Antenna device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15179476A JPS5375841A (en) | 1976-12-17 | 1976-12-17 | Antenna device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5375841A true JPS5375841A (en) | 1978-07-05 |
JPS5541046B2 JPS5541046B2 (en) | 1980-10-22 |
Family
ID=15526430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15179476A Granted JPS5375841A (en) | 1976-12-17 | 1976-12-17 | Antenna device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5375841A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4764201A (en) * | 1985-03-18 | 1988-08-16 | Tomoe Kagaku Kogyo Kabushiki Kaisha | Plant growth regulation |
JP2002526956A (en) * | 1998-09-28 | 2002-08-20 | アルゴン・アーベー | Wireless communication device and antenna system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6156880U (en) * | 1984-09-18 | 1986-04-16 |
-
1976
- 1976-12-17 JP JP15179476A patent/JPS5375841A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4764201A (en) * | 1985-03-18 | 1988-08-16 | Tomoe Kagaku Kogyo Kabushiki Kaisha | Plant growth regulation |
JP2002526956A (en) * | 1998-09-28 | 2002-08-20 | アルゴン・アーベー | Wireless communication device and antenna system |
Also Published As
Publication number | Publication date |
---|---|
JPS5541046B2 (en) | 1980-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL7707171A (en) | MULTIPLE CIRCULAR ANTENNA. | |
NO148052C (en) | ANTENNA FEED DEVICE. | |
IT7826106A0 (en) | PORTABLE MAST, ESPECIALLY FOR DIRECTIONAL ANTENNAS. | |
JPS5375841A (en) | Antenna device | |
AU506722B2 (en) | Dme diversity antenna system | |
JPS52101949A (en) | Antenna apparatus | |
JPS52106292A (en) | Electric wave angle measurement system | |
JPS51115716A (en) | Diversity receiver | |
JPS51114053A (en) | Spherical array antenna | |
JPS5375845A (en) | Antenna device | |
JPS536A (en) | Different program signal transmission system | |
JPS5437662A (en) | Suppressing system of si de lobe reception signal of antenna | |
JPS52142915A (en) | Diversity reception system | |
JPS53112646A (en) | Antenna for moving body | |
JPS5375842A (en) | Antenna divece | |
JPS53105929A (en) | Diversity system | |
JPS5357908A (en) | Communicating system for moving objects | |
JPS51118355A (en) | Supporting device for antena | |
JPS5423450A (en) | Reflector antenna | |
JPS53137689A (en) | Automatic tracking unit for antenna | |
JPS5365640A (en) | Receiving system | |
JPS5382115A (en) | Diversity reception system with delay time difference compensation | |
JPS5335460A (en) | Antenna | |
JPS5314538A (en) | Receiving antenna converter | |
DK138143B (en) | Antenna body, preferably for slot antennas. |