CA2136182A1 - Time diversity receiver - Google Patents
Time diversity receiverInfo
- Publication number
- CA2136182A1 CA2136182A1 CA002136182A CA2136182A CA2136182A1 CA 2136182 A1 CA2136182 A1 CA 2136182A1 CA 002136182 A CA002136182 A CA 002136182A CA 2136182 A CA2136182 A CA 2136182A CA 2136182 A1 CA2136182 A1 CA 2136182A1
- Authority
- CA
- Canada
- Prior art keywords
- time diversity
- diversity receiver
- receiver
- simplifying
- power consumption
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 abstract 1
Classifications
-
- 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
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
In a time diversity receiver, time diversity is performed using the detector output, without any use of a receiving level detection circuit, thereby simplifying the receiver circuitry and reducing power consumption.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5-117216 | 1993-05-19 | ||
JP5117216A JP2974880B2 (en) | 1993-05-19 | 1993-05-19 | Time diversity receiver |
PCT/JP1994/000400 WO1994027389A1 (en) | 1993-05-19 | 1994-03-14 | Time diversity receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2136182A1 true CA2136182A1 (en) | 1994-11-24 |
CA2136182C CA2136182C (en) | 2006-05-09 |
Family
ID=14706274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002136182A Expired - Lifetime CA2136182C (en) | 1993-05-19 | 1994-03-14 | Time diversity receiver |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2974880B2 (en) |
CA (1) | CA2136182C (en) |
WO (1) | WO1994027389A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3056077B2 (en) * | 1996-07-19 | 2000-06-26 | 静岡日本電気株式会社 | Time diversity receiver |
JP2845825B2 (en) * | 1996-08-14 | 1999-01-13 | 静岡日本電気株式会社 | Radio selective call receiver |
JP2957490B2 (en) * | 1996-09-18 | 1999-10-04 | 静岡日本電気株式会社 | 4-level FSK receiver |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6011863B2 (en) * | 1977-06-09 | 1985-03-28 | 日本電気株式会社 | signal detection circuit |
US4596024A (en) * | 1983-05-23 | 1986-06-17 | At&T Bell Laboratories | Data detector using probabalistic information in received signals |
JPH04368033A (en) * | 1991-06-14 | 1992-12-21 | Sony Corp | Bit detection circuit |
-
1993
- 1993-05-19 JP JP5117216A patent/JP2974880B2/en not_active Expired - Lifetime
-
1994
- 1994-03-14 CA CA002136182A patent/CA2136182C/en not_active Expired - Lifetime
- 1994-03-14 WO PCT/JP1994/000400 patent/WO1994027389A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2974880B2 (en) | 1999-11-10 |
WO1994027389A1 (en) | 1994-11-24 |
JPH06334572A (en) | 1994-12-02 |
CA2136182C (en) | 2006-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20140314 |
|
MKEX | Expiry |
Effective date: 20140314 |