JPS6317372B2 - - Google Patents
Info
- Publication number
- JPS6317372B2 JPS6317372B2 JP57065372A JP6537282A JPS6317372B2 JP S6317372 B2 JPS6317372 B2 JP S6317372B2 JP 57065372 A JP57065372 A JP 57065372A JP 6537282 A JP6537282 A JP 6537282A JP S6317372 B2 JPS6317372 B2 JP S6317372B2
- Authority
- JP
- Japan
- Prior art keywords
- envelope
- output
- envelope detector
- receiver
- time
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 8
- 238000005070 sampling Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 3
- 238000005562 fading Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000000034 method Methods 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
- H04B7/0822—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 according to predefined selection scheme
-
- 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)
- Radio Transmission System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57065372A JPS58182927A (ja) | 1982-04-21 | 1982-04-21 | ダイバ−シチ受信装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57065372A JPS58182927A (ja) | 1982-04-21 | 1982-04-21 | ダイバ−シチ受信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58182927A JPS58182927A (ja) | 1983-10-26 |
JPS6317372B2 true JPS6317372B2 (US20090163788A1-20090625-C00002.png) | 1988-04-13 |
Family
ID=13285063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57065372A Granted JPS58182927A (ja) | 1982-04-21 | 1982-04-21 | ダイバ−シチ受信装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58182927A (US20090163788A1-20090625-C00002.png) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62125724A (ja) * | 1985-11-26 | 1987-06-08 | Toshiba Corp | ダイバ−シテイ受信装置 |
JPS62145986A (ja) * | 1985-12-19 | 1987-06-30 | Maspro Denkoh Corp | Catvシステム |
DE3612235A1 (de) * | 1986-04-11 | 1987-10-15 | Blaupunkt Werke Gmbh | Verfahren und schaltungsanordnung zum empfang von radiowellen mit mehreren antennen |
JPS63310229A (ja) * | 1987-06-12 | 1988-12-19 | Fujitsu Ltd | ダイバ−シチ受信機における包絡線出力合成方式 |
JPS6468137A (en) * | 1987-09-09 | 1989-03-14 | Fujitsu Ltd | Diversity receiver |
JPS6471328A (en) * | 1987-09-11 | 1989-03-16 | Fujitsu Ltd | High accuracy electric field detection type diversity receiver |
JP2518887B2 (ja) * | 1988-03-17 | 1996-07-31 | 富士通株式会社 | ダイバ―シチ受信機 |
AU7925194A (en) * | 1993-09-30 | 1995-04-18 | Pacific Communication Sciences, Inc. | Multiple antenna home base for digital cordless telephones |
-
1982
- 1982-04-21 JP JP57065372A patent/JPS58182927A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58182927A (ja) | 1983-10-26 |
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