GB2260664A - Intelligent signal processing - Google Patents

Intelligent signal processing

Info

Publication number
GB2260664A
GB2260664A GB9226044A GB9226044A GB2260664A GB 2260664 A GB2260664 A GB 2260664A GB 9226044 A GB9226044 A GB 9226044A GB 9226044 A GB9226044 A GB 9226044A GB 2260664 A GB2260664 A GB 2260664A
Authority
GB
United Kingdom
Prior art keywords
channel
signal processing
power supply
digital signal
dsp
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.)
Granted
Application number
GB9226044A
Other versions
GB2260664B (en
GB9226044D0 (en
Inventor
Thomas Michael Sinerns
John Sharp
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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
Priority claimed from GB909013607A external-priority patent/GB9013607D0/en
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB9226044A priority Critical patent/GB2260664B/en
Publication of GB9226044D0 publication Critical patent/GB9226044D0/en
Publication of GB2260664A publication Critical patent/GB2260664A/en
Application granted granted Critical
Publication of GB2260664B publication Critical patent/GB2260664B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C15/00—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
    • G08C15/06—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path successively, i.e. using time division
    • G08C15/12—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path successively, i.e. using time division the signals being represented by pulse characteristics in transmission link

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

Intelligent signal processing circuits typically involve complex circuitry with large numbers of wire interconnections and tend to have high power requirements. An intelligent digital signal processing circuit is proposed which comprises: a) a digital signal processor (DSP); b) the interfacing of a plurality of serial data channels to the DSP with each channel being capable of converting a received analogue signal to a digital signal; c) a power supply for each channel where the power supply is modulated by a common clock signal and each channel possesses means to separate the clock signal from the power supply. For the purposes of data transmission wiring can be limited to 3 wires per channel, one for serial data, one for power and a timed pulse to synchronise data transmission and one as an earth return. Circuits produced according to the invention can handle multiple signals, real-time signal processing of incoming signals and the output of filtered signals in digitally multiplexed format.
GB9226044A 1990-06-18 1992-12-14 Intelligent signal processing Expired - Fee Related GB2260664B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9226044A GB2260664B (en) 1990-06-18 1992-12-14 Intelligent signal processing

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB909013607A GB9013607D0 (en) 1990-06-18 1990-06-18 Intelligent signal processing
PCT/GB1991/000962 WO1991020066A1 (en) 1990-06-18 1991-06-14 Intelligent signal processing
GB9226044A GB2260664B (en) 1990-06-18 1992-12-14 Intelligent signal processing

Publications (3)

Publication Number Publication Date
GB9226044D0 GB9226044D0 (en) 1993-02-17
GB2260664A true GB2260664A (en) 1993-04-21
GB2260664B GB2260664B (en) 1994-03-09

Family

ID=26297220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9226044A Expired - Fee Related GB2260664B (en) 1990-06-18 1992-12-14 Intelligent signal processing

Country Status (1)

Country Link
GB (1) GB2260664B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1314449A (en) * 1969-06-02 1973-04-26 Alsthom Cgee Electric signal converter
FR2479509A1 (en) * 1980-03-31 1981-10-02 Mitsubishi Electric Corp DIGITAL DATA PROCESSING SYSTEM HAVING ASYNCHRONOUS DETECTION UNITS
FR2621196A1 (en) * 1987-09-30 1989-03-31 Kuroda Precision Ind Ltd SYSTEM FOR SERIAL TRANSMISSION OF PARALLEL SENSOR SIGNALS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1314449A (en) * 1969-06-02 1973-04-26 Alsthom Cgee Electric signal converter
FR2479509A1 (en) * 1980-03-31 1981-10-02 Mitsubishi Electric Corp DIGITAL DATA PROCESSING SYSTEM HAVING ASYNCHRONOUS DETECTION UNITS
FR2621196A1 (en) * 1987-09-30 1989-03-31 Kuroda Precision Ind Ltd SYSTEM FOR SERIAL TRANSMISSION OF PARALLEL SENSOR SIGNALS

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Computer design, vol.18, no.11, Nov.1979, pages 105-113 *

Also Published As

Publication number Publication date
GB2260664B (en) 1994-03-09
GB9226044D0 (en) 1993-02-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960614