FI915345A0 - FOERFARANDE FOER ROERLIG MOTTAGNING AV DIGITALSIGNALER. - Google Patents
FOERFARANDE FOER ROERLIG MOTTAGNING AV DIGITALSIGNALER.Info
- Publication number
- FI915345A0 FI915345A0 FI915345A FI915345A FI915345A0 FI 915345 A0 FI915345 A0 FI 915345A0 FI 915345 A FI915345 A FI 915345A FI 915345 A FI915345 A FI 915345A FI 915345 A0 FI915345 A0 FI 915345A0
- Authority
- FI
- Finland
- Prior art keywords
- digitalsignaler
- mottagning
- roerlig
- foerfarande foer
- foerfarande
- Prior art date
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
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
-
- 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
-
- 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
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904008502 DE4008502A1 (en) | 1990-03-16 | 1990-03-16 | METHOD FOR MOBILE RECEIVING DIGITAL SIGNALS |
PCT/EP1990/002290 WO1991014314A1 (en) | 1990-03-16 | 1990-12-21 | Process for the mobile reception of digital signals |
Publications (1)
Publication Number | Publication Date |
---|---|
FI915345A0 true FI915345A0 (en) | 1991-11-13 |
Family
ID=6402395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI915345A FI915345A0 (en) | 1990-03-16 | 1991-11-13 | FOERFARANDE FOER ROERLIG MOTTAGNING AV DIGITALSIGNALER. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4008502A1 (en) |
FI (1) | FI915345A0 (en) |
WO (1) | WO1991014314A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5369801A (en) * | 1992-09-25 | 1994-11-29 | Northern Telecom Limited | Antenna diversity reception in wireless personal communications |
CA2188845A1 (en) * | 1996-10-25 | 1998-04-25 | Stephen Ross Todd | Diversity Antenna Selection |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3213370A (en) * | 1961-03-13 | 1965-10-19 | Ibm | Signal selecting system with switching at the interstice between data increments |
US4395772A (en) * | 1981-04-30 | 1983-07-26 | Bell Telephone Laboratories, Incorporated | Line protection switch controller |
DE3334735A1 (en) * | 1983-09-26 | 1985-04-18 | Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker | DETECTOR FOR DISPLAYING MULTIPLE-WAY RECEPTION ERRORS |
DE3517247A1 (en) * | 1985-05-13 | 1986-11-13 | Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker | ANTENNA DIVERSITY RECEIVING SYSTEM FOR ELIMINATION OF RECEIVING ERRORS |
DE3836046A1 (en) * | 1987-10-31 | 1989-05-11 | Hirschmann Radiotechnik | RECEIVING METHOD AND RECEIVING ANTENNA SYSTEM FOR CARRYING OUT THE METHOD |
DE3743362A1 (en) * | 1987-12-21 | 1989-06-29 | Hirschmann Radiotechnik | METHOD AND CIRCUIT ARRANGEMENTS FOR SWITCHING BETWEEN FREQUENCY-MODULATED HIGH-FREQUENCY SIGNALS |
DE3814899A1 (en) * | 1988-05-03 | 1989-11-16 | Hirschmann Richard Gmbh Co | RECEPTION METHOD AND RECEIVING ANTENNA SYSTEM FOR MOBILE RECEPTION |
DE3814900A1 (en) * | 1988-05-03 | 1989-11-23 | Hirschmann Richard Gmbh Co | RECEPTION METHOD AND RECEIVING ANTENNA SYSTEM FOR MOBILE RECEPTION |
-
1990
- 1990-03-16 DE DE19904008502 patent/DE4008502A1/en active Granted
- 1990-12-21 WO PCT/EP1990/002290 patent/WO1991014314A1/en active Application Filing
-
1991
- 1991-11-13 FI FI915345A patent/FI915345A0/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE4008502A1 (en) | 1991-09-19 |
DE4008502C2 (en) | 1993-09-16 |
WO1991014314A1 (en) | 1991-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |