IT7922509A0 - Disposizione per la commutazione automatica di impianti ditrasmissione per ponte radio azionati in parallelo. - Google Patents
Disposizione per la commutazione automatica di impianti ditrasmissione per ponte radio azionati in parallelo.Info
- Publication number
- IT7922509A0 IT7922509A0 IT7922509A IT2250979A IT7922509A0 IT 7922509 A0 IT7922509 A0 IT 7922509A0 IT 7922509 A IT7922509 A IT 7922509A IT 2250979 A IT2250979 A IT 2250979A IT 7922509 A0 IT7922509 A0 IT 7922509A0
- Authority
- IT
- Italy
- Prior art keywords
- arrangement
- parallel
- automatic switching
- transmission systems
- systems operated
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
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
- H04B7/0817—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 multiple receivers and antenna path selection
- H04B7/082—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 multiple receivers and antenna path selection selecting best antenna path
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH513078A CH630498A5 (de) | 1978-05-11 | 1978-05-11 | Anordnung zum automatischen umschalten von parallel betriebenen richtfunkanlagen. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7922509A0 true IT7922509A0 (it) | 1979-05-09 |
IT1112747B IT1112747B (it) | 1986-01-20 |
Family
ID=4288436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22509/79A IT1112747B (it) | 1978-05-11 | 1979-05-09 | Disposizione per la commutazione automatica di impianti di trasmissione per ponte radio azionati in parallelo |
Country Status (7)
Country | Link |
---|---|
CH (1) | CH630498A5 (it) |
DE (1) | DE2824329C2 (it) |
FR (1) | FR2425774A1 (it) |
GB (1) | GB2020949B (it) |
IT (1) | IT1112747B (it) |
NL (1) | NL7903624A (it) |
NO (1) | NO791526L (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55150627A (en) * | 1979-05-14 | 1980-11-22 | Nec Corp | Signal synthesizing circuit |
GB2096865B (en) * | 1981-03-26 | 1984-12-12 | Ferranti Ltd | Diversity receivers |
FR2538645B1 (fr) * | 1982-12-28 | 1986-04-11 | Thomson Csf | Procede et dispositif d'interpolation de la parole dans un systeme de transmission de parole numerisee |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4028564A (en) * | 1971-09-22 | 1977-06-07 | Robert Bosch G.M.B.H. | Compensated monolithic integrated current source |
US4097815A (en) * | 1975-04-09 | 1978-06-27 | Indesit Industria Elettrodomestici Italiana S.P.A. | Amplifying circuit |
-
1978
- 1978-05-11 CH CH513078A patent/CH630498A5/de not_active IP Right Cessation
- 1978-06-02 DE DE2824329A patent/DE2824329C2/de not_active Expired
-
1979
- 1979-05-07 NO NO791526A patent/NO791526L/no unknown
- 1979-05-09 NL NL7903624A patent/NL7903624A/xx not_active Application Discontinuation
- 1979-05-09 GB GB7916064A patent/GB2020949B/en not_active Expired
- 1979-05-09 IT IT22509/79A patent/IT1112747B/it active
- 1979-05-09 FR FR7912506A patent/FR2425774A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2425774B1 (it) | 1982-04-23 |
IT1112747B (it) | 1986-01-20 |
CH630498A5 (de) | 1982-06-15 |
NL7903624A (nl) | 1979-11-13 |
NO791526L (no) | 1979-11-13 |
GB2020949B (en) | 1982-06-16 |
DE2824329C2 (de) | 1987-04-30 |
DE2824329A1 (de) | 1979-11-15 |
GB2020949A (en) | 1979-11-21 |
FR2425774A1 (fr) | 1979-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT8124873A0 (it) | Gruppo miscelatore a controllo termostatico per impianti idrosanitari. | |
IT1089295B (it) | Sistema per il controllo di una trasmissione automatica | |
IT1141904B (it) | Impianti di controllo anti-sdrucciolevole dei freni | |
NL189582C (nl) | Servobesturingsstelsel. | |
IT7922408A0 (it) | Sistema di lavaggio automatico. | |
IT7923842A0 (it) | Apparecchiatura di commutazione di interscambio di intervalli di tempo per impianti di commutazione di comunicazione. | |
ES504222A0 (es) | Sistema de conmutacion de division de tiempo | |
DK373679A (da) | Styrekredsloeb til automater | |
NO160870C (no) | Gittersystem for opphengt himling. | |
BR7701434A (pt) | Sistema de comutacao de comunicacoes | |
IT7920905V0 (it) | Blocchi di raccordo per impianti telefonici. | |
IT7922509A0 (it) | Disposizione per la commutazione automatica di impianti ditrasmissione per ponte radio azionati in parallelo. | |
NL7803561A (nl) | Regelschakeling. | |
DK184279A (da) | Anlaag til rensning af vaesker isaer spildevand | |
DK215179A (da) | Automatisk indkoblingsventil til hydrauliske systemer | |
DK19879A (da) | Anlaeg til koeling af cementklinker | |
IT7826169A0 (it) | Stazione per il controllo di rele. | |
IT1132365B (it) | Valvola di comando per impianti idraulici | |
IT8121382A0 (it) | Valvola di commutazione. | |
IT7829953A0 (it) | Sistema di controllo automatico di frequenza. | |
IT7830873V0 (it) | Valvola di scarico automatica per impianti termici. | |
IT1135445B (it) | Dispositivo di comando,specialmente per impianti di combustione automatici | |
ATA272278A (de) | Steuereinheit fuer zentralgesteuerte ver- mittlungsanlagen | |
DK204079A (da) | Udmugningsanlaeg til stalde | |
IT7830860V0 (it) | Valvola di scarico particolarmente per impianti igienici. |