JPS56100554A - Pulse modulating method - Google Patents

Pulse modulating method

Info

Publication number
JPS56100554A
JPS56100554A JP13011380A JP13011380A JPS56100554A JP S56100554 A JPS56100554 A JP S56100554A JP 13011380 A JP13011380 A JP 13011380A JP 13011380 A JP13011380 A JP 13011380A JP S56100554 A JPS56100554 A JP S56100554A
Authority
JP
Japan
Prior art keywords
modulating method
pulse modulating
pulse
modulating
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
JP13011380A
Other languages
English (en)
Other versions
JPS634157B2 (ja
Inventor
Gurajiaani Danio
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of JPS56100554A publication Critical patent/JPS56100554A/ja
Publication of JPS634157B2 publication Critical patent/JPS634157B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/02—Details
    • H03C1/06—Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G01S13/785—Distance Measuring Equipment [DME] systems
    • G01S13/788—Coders or decoders therefor; Special detection circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Amplitude Modulation (AREA)
JP13011380A 1979-09-21 1980-09-20 Pulse modulating method Granted JPS56100554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25913/79A IT1218031B (it) 1979-09-21 1979-09-21 Modulazione ad impulsi preformati di stadi a radiofrequenza con controllo automatico di modulazione

Publications (2)

Publication Number Publication Date
JPS56100554A true JPS56100554A (en) 1981-08-12
JPS634157B2 JPS634157B2 (ja) 1988-01-27

Family

ID=11218125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13011380A Granted JPS56100554A (en) 1979-09-21 1980-09-20 Pulse modulating method

Country Status (7)

Country Link
US (1) US4409594A (ja)
JP (1) JPS56100554A (ja)
DE (1) DE3034950A1 (ja)
FR (1) FR2466142A1 (ja)
GB (1) GB2061065B (ja)
IL (1) IL61096A (ja)
IT (1) IT1218031B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61146022A (ja) * 1984-12-20 1986-07-03 Nec Corp トランスバ−サル等化器の自動調整方式
JP2009506695A (ja) * 2005-08-30 2009-02-12 テールズ 広帯域ガウス形パルス高出力ｒｆ送信機のピーク電力及びパルス幅を制御するための方法及びデバイス

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1141947B (it) * 1980-04-29 1986-10-08 Face Standard Ind Dispositivo per controllo automatico di modulazione ad impulsi
US4847517A (en) * 1988-02-16 1989-07-11 Ltv Aerospace & Defense Co. Microwave tube modulator
DE4329898A1 (de) * 1993-09-04 1995-04-06 Marcus Dr Besson Kabelloses medizinisches Diagnose- und Überwachungsgerät
ES2321353T3 (es) * 1998-01-21 2009-06-04 Nokia Corporation Conformacion de impulsos para compensar la distorsion de un componente.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502987A (en) * 1967-06-06 1970-03-24 Us Army Analog feedback implementation of gaussian modulated signals
US3662290A (en) * 1970-08-05 1972-05-09 Collins Radio Co Automatic control for amplitude-modulated signal source
BE784675A (fr) * 1972-06-09 1972-10-02 Acrodyne Ind Inc Emetteur d'impulsions a haute frequence.
US3889263A (en) * 1973-11-15 1975-06-10 Megapulse Inc Radio-frequency pulse generation system and method
US4199723A (en) * 1978-02-24 1980-04-22 Rockwell International Corporation Automatic modulation control apparatus
DE2835751C2 (de) * 1978-08-16 1980-07-03 Standard Elektrik Lorenz Ag, 7000 Stuttgart HF-Leistungsverstärker mit einer Modulationseinrichtung
US4237555A (en) * 1979-09-14 1980-12-02 International Telephone And Telegraph Corporation Automatic modulation system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61146022A (ja) * 1984-12-20 1986-07-03 Nec Corp トランスバ−サル等化器の自動調整方式
JP2009506695A (ja) * 2005-08-30 2009-02-12 テールズ 広帯域ガウス形パルス高出力ｒｆ送信機のピーク電力及びパルス幅を制御するための方法及びデバイス

Also Published As

Publication number Publication date
IL61096A0 (en) 1980-11-30
GB2061065A (en) 1981-05-07
IL61096A (en) 1983-06-15
FR2466142A1 (fr) 1981-03-27
US4409594A (en) 1983-10-11
IT7925913A0 (it) 1979-09-21
DE3034950A1 (de) 1981-04-09
JPS634157B2 (ja) 1988-01-27
IT1218031B (it) 1990-03-30
GB2061065B (en) 1983-10-19

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