CN1129484A - 信号电平指示器及其有关的方法 - Google Patents

信号电平指示器及其有关的方法 Download PDF

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Publication number
CN1129484A
CN1129484A CN95190557A CN95190557A CN1129484A CN 1129484 A CN1129484 A CN 1129484A CN 95190557 A CN95190557 A CN 95190557A CN 95190557 A CN95190557 A CN 95190557A CN 1129484 A CN1129484 A CN 1129484A
Authority
CN
China
Prior art keywords
leds
signal
input signal
led
magnitude
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
CN95190557A
Other languages
English (en)
Chinese (zh)
Inventor
马西娅·琼·奥廷
约翰·保罗·克雷默
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of CN1129484A publication Critical patent/CN1129484A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/23—Indication means, e.g. displays, alarms, audible means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Indicating Measured Values (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Telephone Function (AREA)
CN95190557A 1994-06-23 1995-05-08 信号电平指示器及其有关的方法 Pending CN1129484A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/264,656 US5486843A (en) 1994-06-23 1994-06-23 Signal level indicator and associated method
US264656 1994-06-23

Publications (1)

Publication Number Publication Date
CN1129484A true CN1129484A (zh) 1996-08-21

Family

ID=23007044

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95190557A Pending CN1129484A (zh) 1994-06-23 1995-05-08 信号电平指示器及其有关的方法

Country Status (11)

Country Link
US (1) US5486843A (enExample)
KR (1) KR100193057B1 (enExample)
CN (1) CN1129484A (enExample)
AU (1) AU2471495A (enExample)
BR (1) BR9506004A (enExample)
FR (1) FR2721742A1 (enExample)
GB (1) GB2295711B (enExample)
IT (1) IT1278490B1 (enExample)
TW (1) TW316344B (enExample)
WO (1) WO1996000434A1 (enExample)
ZA (1) ZA953936B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0830231A (ja) * 1994-07-18 1996-02-02 Toshiba Corp Ｌｅｄドットマトリクス表示器及びその調光方法
US5774540A (en) * 1995-11-15 1998-06-30 Lucent Technologies Inc. Hierarchical menu screen interface for displaying and accessing telephone terminal features
US5841855A (en) * 1995-11-15 1998-11-24 Lucent Technologies Inc. Menu level indicator for a telephone terminal
JPH11187440A (ja) * 1997-12-22 1999-07-09 Nec Shizuoka Ltd 無線受信機表示方式
EP1086584B1 (en) * 1999-04-06 2010-09-15 Koninklijke Philips Electronics N.V. Apparatus for processing signals
WO2003087655A2 (en) * 2002-04-05 2003-10-23 Gibson Guitar Corp. Multicolor function indicator light
JP4217043B2 (ja) * 2002-09-20 2009-01-28 京セラ株式会社 アダプティブアレイ無線通信装置、受信レベル表示方法、受信レベル調整方法、受信レベル表示プログラム、および受信レベル調整プログラム
DK1885072T3 (da) * 2006-08-03 2012-04-23 Oticon As Fremgangsmåde og system til visuel indikation af funktionen af trådløse modtagere og en trådløs modtager
US10893264B1 (en) 2019-06-21 2021-01-12 Voxx International Corporation Traffic light-type signal strength meter/indicator linked to an antenna AGC circuit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US286029A (en) * 1883-10-02 Egbeet l
US3487263A (en) * 1966-07-18 1969-12-30 Aerospace Prod Res Display device with separate means for defining and positioning the symbol
JPS5757718B2 (enExample) * 1973-10-19 1982-12-06 Hitachi Ltd
US4001699A (en) * 1975-09-15 1977-01-04 Burroughs Corporation Bar graph digital interface circuit
US4110665A (en) * 1977-07-13 1978-08-29 Moore Products Co. Control circuit for bar graph display panel
CH616231A5 (enExample) * 1977-07-29 1980-03-14 Bbc Brown Boveri & Cie
US4336534A (en) * 1978-07-17 1982-06-22 Trio Kabushiki Kaisha Control generator for use in broadcast receiver including improved signal level indicator
USD286029S (en) * 1984-02-15 1986-10-07 Bristol-Myers Company Liquid crystal bar graph display
JPS623536A (ja) * 1985-06-29 1987-01-09 Oki Electric Ind Co Ltd 移動体データ通信の良否判定装置
CA2021217C (en) * 1989-07-18 1994-11-01 Akira Ishikura Radio communication apparatus having a function for displaying reception field strength and method of controlling the apparatus
US5039978A (en) * 1990-01-08 1991-08-13 Kronberg James W Analog graphic display method and apparatus
EP0443248A2 (en) * 1990-02-20 1991-08-28 Seiko Epson Corporation Liquid crystal display device
US5119426A (en) * 1990-06-07 1992-06-02 Peavey Electronics Corporation Linear array level meter displaying multiple audio characteristics

Also Published As

Publication number Publication date
GB9603598D0 (en) 1996-04-17
TW316344B (enExample) 1997-09-21
ITRM950399A0 (it) 1995-06-14
FR2721742A1 (fr) 1995-12-29
AU2471495A (en) 1996-01-19
IT1278490B1 (it) 1997-11-24
ITRM950399A1 (it) 1996-12-14
KR100193057B1 (ko) 1999-06-15
GB2295711A (en) 1996-06-05
ZA953936B (en) 1996-04-09
US5486843A (en) 1996-01-23
BR9506004A (pt) 1997-08-19
GB2295711B (en) 1998-02-18
WO1996000434A1 (en) 1996-01-04

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication