GB8709843D0 - Digital signal processing circuit transducer - Google Patents

Digital signal processing circuit transducer

Info

Publication number
GB8709843D0
GB8709843D0 GB878709843A GB8709843A GB8709843D0 GB 8709843 D0 GB8709843 D0 GB 8709843D0 GB 878709843 A GB878709843 A GB 878709843A GB 8709843 A GB8709843 A GB 8709843A GB 8709843 D0 GB8709843 D0 GB 8709843D0
Authority
GB
United Kingdom
Prior art keywords
signal processing
digital signal
processing circuit
circuit transducer
transducer
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.)
Withdrawn
Application number
GB878709843A
Other versions
GB2204431A (en
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Priority to GB08709843A priority Critical patent/GB2204431A/en
Publication of GB8709843D0 publication Critical patent/GB8709843D0/en
Publication of GB2204431A publication Critical patent/GB2204431A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/346—Circuits therefor using phase variation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G06F7/5443—Sum of products
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
    • G06F2207/3804—Details
    • G06F2207/386—Special constructional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB08709843A 1987-04-25 1987-04-25 Digital signal processing and transducer array beamforming Withdrawn GB2204431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08709843A GB2204431A (en) 1987-04-25 1987-04-25 Digital signal processing and transducer array beamforming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08709843A GB2204431A (en) 1987-04-25 1987-04-25 Digital signal processing and transducer array beamforming

Publications (2)

Publication Number Publication Date
GB8709843D0 true GB8709843D0 (en) 1987-09-09
GB2204431A GB2204431A (en) 1988-11-09

Family

ID=10616368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08709843A Withdrawn GB2204431A (en) 1987-04-25 1987-04-25 Digital signal processing and transducer array beamforming

Country Status (1)

Country Link
GB (1) GB2204431A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666300A (en) * 1994-12-22 1997-09-09 Motorola, Inc. Power reduction in a data processing system using pipeline registers and method therefor
US9035820B2 (en) 2009-03-31 2015-05-19 Nec Corporation Measurement device, measurement system, measurement method, and program

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1536933A (en) * 1977-03-16 1978-12-29 Int Computers Ltd Array processors
US4739474A (en) * 1983-03-10 1988-04-19 Martin Marietta Corporation Geometric-arithmetic parallel processor
GB2192061B (en) * 1986-06-27 1990-08-01 Plessey Co Plc Sonar systems

Also Published As

Publication number Publication date
GB2204431A (en) 1988-11-09

Similar Documents

Publication Publication Date Title
GB2200816B (en) Digital signal processing system
EP0282825A3 (en) Digital signal processor
EP0293851A3 (en) Digital signal processor
GB8703730D0 (en) Digital video signal processing
GB8822827D0 (en) Circuit for processing digital signal having blanking interval
GB2208187B (en) Digital signal processor architecture
KR920004123B1 (en) Picture signal processing circuit
AU567160B2 (en) Digital signal processing
GB8412562D0 (en) Digital signal processing
EP0313031A3 (en) Output signal processing circuit for ccd register
GB8815868D0 (en) Digital signal processing
GB2144302B (en) Signal processing circuit
GB2168217B (en) Digital signal processing apparatus
EP0142081A3 (en) Signal processing circuit
GB8720692D0 (en) Digital signal processing apparatus
EP0411504A3 (en) Digital signal processing circuit
GB2085268B (en) Digital signal processing circuit
GB2202706B (en) Video signal processing
EP0268532A3 (en) Signal processing circuit
EP0260913A3 (en) Video signal processing circuit
GB8709843D0 (en) Digital signal processing circuit transducer
GB8501305D0 (en) Signal processing circuit
GB2204208B (en) Image signal processing
EP0310274A3 (en) Digital signal processing apparatus
GB8730363D0 (en) Digital signal processing device

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)