NO791526L - Anordning ved automatisk omkobling av parallelt drevne retningsradioanlegg - Google Patents
Anordning ved automatisk omkobling av parallelt drevne retningsradioanleggInfo
- Publication number
- NO791526L NO791526L NO791526A NO791526A NO791526L NO 791526 L NO791526 L NO 791526L NO 791526 A NO791526 A NO 791526A NO 791526 A NO791526 A NO 791526A NO 791526 L NO791526 L NO 791526L
- Authority
- NO
- Norway
- Prior art keywords
- automatic switching
- radio systems
- parallel
- noise
- logarithmic amplifiers
- Prior art date
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 9
- 238000001228 spectrum Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 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)
- Monitoring And Testing Of Transmission In General (AREA)
- Radio Transmission System (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Variable-Direction Aerials And Aerial Arrays (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 (1)
| Publication Number | Publication Date |
|---|---|
| NO791526L true NO791526L (no) | 1979-11-13 |
Family
ID=4288436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO791526A NO791526L (no) | 1978-05-11 | 1979-05-07 | Anordning ved automatisk omkobling av parallelt drevne retningsradioanlegg |
Country Status (7)
| Country | Link |
|---|---|
| CH (1) | CH630498A5 (ja) |
| DE (1) | DE2824329C2 (ja) |
| FR (1) | FR2425774A1 (ja) |
| GB (1) | GB2020949B (ja) |
| IT (1) | IT1112747B (ja) |
| NL (1) | NL7903624A (ja) |
| NO (1) | NO791526L (ja) |
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 IT IT22509/79A patent/IT1112747B/it active
- 1979-05-09 GB GB7916064A patent/GB2020949B/en not_active Expired
- 1979-05-09 NL NL7903624A patent/NL7903624A/xx not_active Application Discontinuation
- 1979-05-09 FR FR7912506A patent/FR2425774A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1112747B (it) | 1986-01-20 |
| NL7903624A (nl) | 1979-11-13 |
| GB2020949B (en) | 1982-06-16 |
| CH630498A5 (de) | 1982-06-15 |
| FR2425774B1 (ja) | 1982-04-23 |
| FR2425774A1 (fr) | 1979-12-07 |
| DE2824329A1 (de) | 1979-11-15 |
| GB2020949A (en) | 1979-11-21 |
| IT7922509A0 (it) | 1979-05-09 |
| DE2824329C2 (de) | 1987-04-30 |
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