GB8909127D0 - Modulation of adjacent channels - Google Patents

Modulation of adjacent channels

Info

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
Application number
GB898909127A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marconi Instruments Ltd
Original Assignee
Marconi Instruments Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marconi Instruments Ltd filed Critical Marconi Instruments Ltd
Priority to GB898909127A priority Critical patent/GB8909127D0/en
Publication of GB8909127D0 publication Critical patent/GB8909127D0/en
Priority to GB8923685A priority patent/GB2230671B/en
Priority to EP90303155A priority patent/EP0393856B1/en
Priority to DE69022467T priority patent/DE69022467T2/en
Priority to US07/502,752 priority patent/US5170486A/en
Priority to JP2099118A priority patent/JPH02296424A/en
Pending legal-status Critical Current

Links

GB898909127A 1989-04-21 1989-04-21 Modulation of adjacent channels Pending GB8909127D0 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130811A (en) * 1977-12-27 1978-12-19 Hughes Aircraft Company Modulation system

Also Published As

Publication number Publication date
GB8923685D0 (en) 1989-12-06
GB2230671B (en) 1992-12-23
GB2230671A (en) 1990-10-24

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