GB2174872B - Relative frequency-shift keying - Google Patents
Relative frequency-shift keyingInfo
- Publication number
- GB2174872B GB2174872B GB08511809A GB8511809A GB2174872B GB 2174872 B GB2174872 B GB 2174872B GB 08511809 A GB08511809 A GB 08511809A GB 8511809 A GB8511809 A GB 8511809A GB 2174872 B GB2174872 B GB 2174872B
- Authority
- GB
- United Kingdom
- Prior art keywords
- shift keying
- relative frequency
- frequency
- relative
- keying
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08511809A GB2174872B (en) | 1985-05-09 | 1985-05-09 | Relative frequency-shift keying |
GB868611171A GB8611171D0 (en) | 1985-05-09 | 1986-05-08 | Relative phase-shift keying |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08511809A GB2174872B (en) | 1985-05-09 | 1985-05-09 | Relative frequency-shift keying |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8511809D0 GB8511809D0 (en) | 1985-06-19 |
GB2174872A GB2174872A (en) | 1986-11-12 |
GB2174872B true GB2174872B (en) | 1988-07-13 |
Family
ID=10578900
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08511809A Expired GB2174872B (en) | 1985-05-09 | 1985-05-09 | Relative frequency-shift keying |
GB868611171A Pending GB8611171D0 (en) | 1985-05-09 | 1986-05-08 | Relative phase-shift keying |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB868611171A Pending GB8611171D0 (en) | 1985-05-09 | 1986-05-08 | Relative phase-shift keying |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2174872B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5715235A (en) * | 1993-11-26 | 1998-02-03 | Ntt Mobile Communications Network Inc. | Communication system capable of performing FDMA transmission |
-
1985
- 1985-05-09 GB GB08511809A patent/GB2174872B/en not_active Expired
-
1986
- 1986-05-08 GB GB868611171A patent/GB8611171D0/en active Pending
Also Published As
Publication number | Publication date |
---|---|
GB8511809D0 (en) | 1985-06-19 |
GB2174872A (en) | 1986-11-12 |
GB8611171D0 (en) | 1986-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |