GB9011782D0 - Improvements in and relating to communications systems - Google Patents

Improvements in and relating to communications systems

Info

Publication number
GB9011782D0
GB9011782D0 GB9011782A GB9011782A GB9011782D0 GB 9011782 D0 GB9011782 D0 GB 9011782D0 GB 9011782 A GB9011782 A GB 9011782A GB 9011782 A GB9011782 A GB 9011782A GB 9011782 D0 GB9011782 D0 GB 9011782D0
Authority
GB
United Kingdom
Prior art keywords
relating
communications systems
communications
systems
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
GB9011782A
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.)
Racal Acoustics Ltd
Original Assignee
Racal Acoustics 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 Racal Acoustics Ltd filed Critical Racal Acoustics Ltd
Priority to GB9011782A priority Critical patent/GB9011782D0/en
Publication of GB9011782D0 publication Critical patent/GB9011782D0/en
Priority to GB9109889A priority patent/GB2246688B/en
Pending legal-status Critical Current

Links

GB9011782A 1990-05-25 1990-05-25 Improvements in and relating to communications systems Pending GB9011782D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9011782A GB9011782D0 (en) 1990-05-25 1990-05-25 Improvements in and relating to communications systems
GB9109889A GB2246688B (en) 1990-05-25 1991-05-08 Improvements in and relating to communications systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9011782A GB9011782D0 (en) 1990-05-25 1990-05-25 Improvements in and relating to communications systems

Publications (1)

Publication Number Publication Date
GB9011782D0 true GB9011782D0 (en) 1990-07-18

Family

ID=10676589

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9011782A Pending GB9011782D0 (en) 1990-05-25 1990-05-25 Improvements in and relating to communications systems
GB9109889A Expired - Fee Related GB2246688B (en) 1990-05-25 1991-05-08 Improvements in and relating to communications systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9109889A Expired - Fee Related GB2246688B (en) 1990-05-25 1991-05-08 Improvements in and relating to communications systems

Country Status (1)

Country Link
GB (2) GB9011782D0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2518765B2 (en) * 1991-05-31 1996-07-31 国際電気株式会社 Speech coding communication system and device thereof
JPH09326844A (en) * 1996-06-03 1997-12-16 Mitsubishi Electric Corp Noise reduction speech device and noise reduction speech method
EP1886878B1 (en) * 2000-08-07 2010-11-24 Mitsubishi Denki Kabushiki Kaisha Onboard audio visual system
JP4567804B1 (en) * 2009-11-30 2010-10-20 パナソニック株式会社 Howling suppression device, microphone device, amplifier device, loudspeaker system, and howling suppression method
US9208773B2 (en) * 2011-12-23 2015-12-08 Bose Corporation Headset noise-based pulsed attenuation
US9208772B2 (en) 2011-12-23 2015-12-08 Bose Corporation Communications headset speech-based gain control
CN106686249B (en) * 2017-01-17 2020-04-24 维沃移动通信有限公司 Voice communication method and mobile terminal
CN115116232B (en) * 2022-08-29 2022-12-09 深圳市微纳感知计算技术有限公司 Voiceprint comparison method, device and equipment for automobile whistling and storage medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL63096A0 (en) * 1981-06-15 1981-09-13 Israel Electronics Corp Squelch circuitry for receivers
GB2139052A (en) * 1983-04-20 1984-10-31 Philips Electronic Associated Apparatus for distinguishing between speech and certain other signals

Also Published As

Publication number Publication date
GB2246688A (en) 1992-02-05
GB2246688B (en) 1994-07-13
GB9109889D0 (en) 1991-07-03

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