JPS53136422A - Sector antenna receiver system - Google Patents
Sector antenna receiver systemInfo
- Publication number
- JPS53136422A JPS53136422A JP5259478A JP5259478A JPS53136422A JP S53136422 A JPS53136422 A JP S53136422A JP 5259478 A JP5259478 A JP 5259478A JP 5259478 A JP5259478 A JP 5259478A JP S53136422 A JPS53136422 A JP S53136422A
- Authority
- JP
- Japan
- Prior art keywords
- receiver system
- sector antenna
- antenna receiver
- sector
- receiver
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
- H04B7/0808—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching comparing all antennas before reception
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79296177A | 1977-05-02 | 1977-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53136422A true JPS53136422A (en) | 1978-11-29 |
Family
ID=25158624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5259478A Pending JPS53136422A (en) | 1977-05-02 | 1978-05-01 | Sector antenna receiver system |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS53136422A (enrdf_load_stackoverflow) |
CA (1) | CA1085954A (enrdf_load_stackoverflow) |
DE (1) | DE2815670A1 (enrdf_load_stackoverflow) |
GB (1) | GB1567888A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010257949A (ja) * | 2009-03-31 | 2010-11-11 | Ngk Spark Plug Co Ltd | プラズマジェット点火プラグ |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3006990C2 (de) * | 1980-02-25 | 1984-10-11 | Ivan Grigor'evič Leningrad Kirienko | Einrichtung zur automatischen Antennenumschaltung bei Mehrfachempfang |
GB2137052B (en) * | 1983-02-14 | 1986-07-23 | Stowbell | Improvements in or relating to the control of mobile radio communication systems |
FR2542506B1 (fr) * | 1983-03-07 | 1985-06-28 | Thomson Csf | Systeme d'antenne electronique pour reseau cellulaire de radiotelephones associant des stations fixes a des postes mobiles et a des postes portatifs |
JP2728547B2 (ja) * | 1990-06-13 | 1998-03-18 | 株式会社日立製作所 | ダイバシティ受信装置 |
DE4321909C2 (de) * | 1993-07-01 | 2003-02-27 | Eads Deutschland Gmbh | Antennenanordnung und Mobilfunknetz |
BR9507800A (pt) * | 1994-06-03 | 1997-08-05 | Ericsson Telefon Ab L M | Sistema de comunicações celular com uma pluralidade de estações de base e uma pluralidade de estações móveis |
DE19726940C2 (de) * | 1997-06-25 | 2002-07-18 | Littlefeet Inc | Sende- und Empfangsvorrichtung zur Verstärkung der Sendesignale zwischen einer ortsfesten und einer mobilen Sendestation sowie Verfahren zum Betrieb der Kan alerkennungsvorrichtung einer Sende- und Empfangsvorrichtung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3368151A (en) * | 1965-12-27 | 1968-02-06 | Navy Usa | Continuous antenna selection system |
DE2534888C2 (de) * | 1975-08-05 | 1983-12-08 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Antennendiversityverfahren und Anordnung zur Durchführung des Verfahrens |
-
1978
- 1978-03-15 GB GB10331/78A patent/GB1567888A/en not_active Expired
- 1978-03-16 CA CA299,062A patent/CA1085954A/en not_active Expired
- 1978-04-11 DE DE19782815670 patent/DE2815670A1/de active Granted
- 1978-05-01 JP JP5259478A patent/JPS53136422A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010257949A (ja) * | 2009-03-31 | 2010-11-11 | Ngk Spark Plug Co Ltd | プラズマジェット点火プラグ |
Also Published As
Publication number | Publication date |
---|---|
DE2815670A1 (de) | 1978-11-09 |
DE2815670C2 (enrdf_load_stackoverflow) | 1990-01-11 |
GB1567888A (en) | 1980-05-21 |
CA1085954A (en) | 1980-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53136421A (en) | Sector antenna receiver system | |
JPS5455348A (en) | Directional antenna system | |
AU511262B2 (en) | Sectored antenna receiving system | |
GB2005922B (en) | Radio antennae | |
GB2021354A (en) | Multifequency signal receiver | |
AU4263178A (en) | Antenna system | |
JPS5420639A (en) | Antenna system | |
JPS5452903A (en) | Radio receiver | |
JPS53136422A (en) | Sector antenna receiver system | |
JPS53132931A (en) | Tracking receiver | |
JPS53114301A (en) | Radio broadcasting system | |
JPS5441048A (en) | Antenna | |
JPS5411654A (en) | Antenna | |
JPS534492A (en) | Radar receiver | |
JPS53134315A (en) | Fm receiver | |
JPS53113457A (en) | Antenna unit | |
JPS5441049A (en) | Parabolic antenna | |
JPS5478010A (en) | Radio receiver | |
JPS5414697A (en) | Vor antenna system | |
JPS53100794A (en) | Radar antenna | |
JPS54811A (en) | Multiband receiver | |
JPS53134313A (en) | Fm receiver | |
JPS5447556A (en) | Antenna | |
JPS5419343A (en) | Antenna | |
JPS544517A (en) | Radio receiver |