GB2233865B - An adaptive detection method for quantized signals - Google Patents

An adaptive detection method for quantized signals

Info

Publication number
GB2233865B
GB2233865B GB9018361A GB9018361A GB2233865B GB 2233865 B GB2233865 B GB 2233865B GB 9018361 A GB9018361 A GB 9018361A GB 9018361 A GB9018361 A GB 9018361A GB 2233865 B GB2233865 B GB 2233865B
Authority
GB
United Kingdom
Prior art keywords
detection method
quantized signals
adaptive detection
adaptive
quantized
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.)
Expired - Lifetime
Application number
GB9018361A
Other versions
GB9018361D0 (en
GB2233865A (en
Inventor
Teuvo Kohonen
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Publication of GB9018361D0 publication Critical patent/GB9018361D0/en
Publication of GB2233865A publication Critical patent/GB2233865A/en
Application granted granted Critical
Publication of GB2233865B publication Critical patent/GB2233865B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB9018361A 1988-03-04 1990-08-20 An adaptive detection method for quantized signals Expired - Lifetime GB2233865B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI881007A FI881007A0 (en) 1988-03-04 1988-03-04 FOERFARANDE FOER ADAPTIV AVLAESNING AV KVANTISERADE SIGNALER.
PCT/FI1989/000037 WO1989008360A1 (en) 1988-03-04 1989-03-03 An adaptive detection method for quantized signals

Publications (3)

Publication Number Publication Date
GB9018361D0 GB9018361D0 (en) 1990-10-24
GB2233865A GB2233865A (en) 1991-01-16
GB2233865B true GB2233865B (en) 1992-09-16

Family

ID=8526024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9018361A Expired - Lifetime GB2233865B (en) 1988-03-04 1990-08-20 An adaptive detection method for quantized signals

Country Status (5)

Country Link
JP (1) JP2806584B2 (en)
AU (1) AU4074389A (en)
FI (1) FI881007A0 (en)
GB (1) GB2233865B (en)
WO (1) WO1989008360A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI85548C (en) * 1990-06-14 1992-04-27 Nokia Oy Ab Receiving procedure and receivers for discrete signals
EP0544875B1 (en) * 1991-06-20 1998-12-02 Motorola, Inc. Apparatus for adjusting signal points, equalizer gains and the like
FI90705C (en) * 1992-06-12 1994-03-10 Nokia Oy Ab Adaptive detection method and detector for quantized signals
US5680514A (en) * 1994-09-23 1997-10-21 Hughes Electronics Multiple elastic feature net and method for target deghosting and tracking
AU1265399A (en) * 1997-11-13 1999-06-07 Joergen Bach Anderson Prediction of signals in mobile communications and systems that use the prediction for signal reception and decoding
US10496084B2 (en) 2018-04-06 2019-12-03 Oracle International Corporation Dequantizing low-resolution IoT signals to produce high-accuracy prognostic indicators

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326169A (en) * 1980-03-07 1982-04-20 Bell Telephone Laboratories, Incorporated Adaptive decision level circuit
US4355402A (en) * 1978-10-19 1982-10-19 Racal-Milgo, Inc. Data modem false equilibrium circuit
US4439863A (en) * 1980-11-28 1984-03-27 Rockwell International Corporation Partial response system with simplified detection
US4528676A (en) * 1982-06-14 1985-07-09 Northern Telecom Limited Echo cancellation circuit using stored, derived error map
EP0180969A2 (en) * 1984-11-06 1986-05-14 Nec Corporation Automatic level control circuit for an AD converter
US4601044A (en) * 1983-11-04 1986-07-15 Racal Data Communications Inc. Carrier-phase adjustment using absolute phase detector
US4602374A (en) * 1984-02-27 1986-07-22 Nippon Telegraph & Telephone Public Corporation Multi-level decision circuit
US4635276A (en) * 1985-07-25 1987-01-06 At&T Bell Laboratories Asynchronous and non-data decision directed equalizer adjustment
EP0238288A1 (en) * 1986-03-17 1987-09-23 Hewlett-Packard Limited Analysis of digital radio transmissions
GB2215503A (en) * 1987-08-28 1989-09-20 British Telecomm Apparatus for pattern recognition

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61194921A (en) * 1985-02-22 1986-08-29 Nec Corp Adaptive vector quantizing device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355402A (en) * 1978-10-19 1982-10-19 Racal-Milgo, Inc. Data modem false equilibrium circuit
US4326169A (en) * 1980-03-07 1982-04-20 Bell Telephone Laboratories, Incorporated Adaptive decision level circuit
US4439863A (en) * 1980-11-28 1984-03-27 Rockwell International Corporation Partial response system with simplified detection
US4528676A (en) * 1982-06-14 1985-07-09 Northern Telecom Limited Echo cancellation circuit using stored, derived error map
US4601044A (en) * 1983-11-04 1986-07-15 Racal Data Communications Inc. Carrier-phase adjustment using absolute phase detector
US4602374A (en) * 1984-02-27 1986-07-22 Nippon Telegraph & Telephone Public Corporation Multi-level decision circuit
EP0180969A2 (en) * 1984-11-06 1986-05-14 Nec Corporation Automatic level control circuit for an AD converter
US4635276A (en) * 1985-07-25 1987-01-06 At&T Bell Laboratories Asynchronous and non-data decision directed equalizer adjustment
EP0238288A1 (en) * 1986-03-17 1987-09-23 Hewlett-Packard Limited Analysis of digital radio transmissions
GB2215503A (en) * 1987-08-28 1989-09-20 British Telecomm Apparatus for pattern recognition

Also Published As

Publication number Publication date
GB9018361D0 (en) 1990-10-24
FI881007A0 (en) 1988-03-04
AU4074389A (en) 1989-09-22
GB2233865A (en) 1991-01-16
JP2806584B2 (en) 1998-09-30
JPH03503234A (en) 1991-07-18
WO1989008360A1 (en) 1989-09-08

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Legal Events

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