GB8909127D0 - Modulation of adjacent channels - Google Patents
Modulation of adjacent channelsInfo
- Publication number
- GB8909127D0 GB8909127D0 GB898909127A GB8909127A GB8909127D0 GB 8909127 D0 GB8909127 D0 GB 8909127D0 GB 898909127 A GB898909127 A GB 898909127A GB 8909127 A GB8909127 A GB 8909127A GB 8909127 D0 GB8909127 D0 GB 8909127D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- modulation
- adjacent channels
- channels
- adjacent
- 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.)
- Pending
Links
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898909127A GB8909127D0 (en) | 1989-04-21 | 1989-04-21 | Modulation of adjacent channels |
GB8923685A GB2230671B (en) | 1989-04-21 | 1989-10-20 | Modulation of adjacent channels |
EP90303155A EP0393856B1 (en) | 1989-04-21 | 1990-03-23 | Modulation of adjacent channels |
DE69022467T DE69022467T2 (en) | 1989-04-21 | 1990-03-23 | Modulation of adjacent channels. |
US07/502,752 US5170486A (en) | 1989-04-21 | 1990-04-02 | Apparatus for synthesizing a composite RF signal suitable for use as a test signal in testing adjacent channel rejection of radio receivers |
JP2099118A JPH02296424A (en) | 1989-04-21 | 1990-04-13 | Composite rf signal synthesizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898909127A GB8909127D0 (en) | 1989-04-21 | 1989-04-21 | Modulation of adjacent channels |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8909127D0 true GB8909127D0 (en) | 1989-06-07 |
Family
ID=10655488
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB898909127A Pending GB8909127D0 (en) | 1989-04-21 | 1989-04-21 | Modulation of adjacent channels |
GB8923685A Expired - Fee Related GB2230671B (en) | 1989-04-21 | 1989-10-20 | Modulation of adjacent channels |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8923685A Expired - Fee Related GB2230671B (en) | 1989-04-21 | 1989-10-20 | Modulation of adjacent channels |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8909127D0 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4130811A (en) * | 1977-12-27 | 1978-12-19 | Hughes Aircraft Company | Modulation system |
-
1989
- 1989-04-21 GB GB898909127A patent/GB8909127D0/en active Pending
- 1989-10-20 GB GB8923685A patent/GB2230671B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2230671B (en) | 1992-12-23 |
GB8923685D0 (en) | 1989-12-06 |
GB2230671A (en) | 1990-10-24 |
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