CA2097976A1 - Two-frequency transmitting apparatus with tone-modulation phasing for an instrument landing system - Google Patents

Two-frequency transmitting apparatus with tone-modulation phasing for an instrument landing system

Info

Publication number
CA2097976A1
CA2097976A1 CA002097976A CA2097976A CA2097976A1 CA 2097976 A1 CA2097976 A1 CA 2097976A1 CA 002097976 A CA002097976 A CA 002097976A CA 2097976 A CA2097976 A CA 2097976A CA 2097976 A1 CA2097976 A1 CA 2097976A1
Authority
CA
Canada
Prior art keywords
frequency
audio
transmitting apparatus
modulation
phase
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.)
Abandoned
Application number
CA002097976A
Other languages
English (en)
French (fr)
Inventor
Gerhard Greving
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.)
Thales ATM Navigation GmbH
Original Assignee
Alcatel SEL AG
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 Alcatel SEL AG filed Critical Alcatel SEL AG
Publication of CA2097976A1 publication Critical patent/CA2097976A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/14—Systems for determining direction or position line using amplitude comparison of signals transmitted simultaneously from antennas or antenna systems having differently oriented overlapping directivity-characteristics
CA002097976A 1992-06-19 1993-06-08 Two-frequency transmitting apparatus with tone-modulation phasing for an instrument landing system Abandoned CA2097976A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4220101.2 1992-06-19
DE4220101A DE4220101A1 (de) 1992-06-19 1992-06-19 Zweifrequenz-Sendevorrichtung mit Tonfrequenz-Modulationsphasung für eine Instrumentenlandeanlage

Publications (1)

Publication Number Publication Date
CA2097976A1 true CA2097976A1 (en) 1993-12-20

Family

ID=6461385

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002097976A Abandoned CA2097976A1 (en) 1992-06-19 1993-06-08 Two-frequency transmitting apparatus with tone-modulation phasing for an instrument landing system

Country Status (4)

Country Link
CA (1) CA2097976A1 (de)
DE (1) DE4220101A1 (de)
FR (1) FR2692994B1 (de)
NO (1) NO302001B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4206327C2 (de) * 1992-02-29 2000-10-19 Sel Alcatel Ag Zweifrequenz-Sendevorrichtung mit Tonfrequenz-Modulationsphasung für eine Instrumentenlandeanlage
DE19722913A1 (de) * 1997-05-31 1998-12-03 Alsthom Cge Alcatel Gleitweg-Sendeeinrichtung für das Instrumentenlandesystem ILS
DE19757044A1 (de) * 1997-12-20 1999-06-24 Cit Alcatel Überwachungseinrichtung für den Landekurssender eines Instrumentenlandesystems
JP3427790B2 (ja) * 1999-08-02 2003-07-22 日本電気株式会社 ファーフィールドモニタ装置
CN115315719A (zh) * 2019-11-15 2022-11-08 泰雷兹美国公司 用于小型飞行器精确进近着陆系统的天线和滑行路径阵列

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1062551A (en) * 1963-04-26 1967-03-22 Standard Telephones Cables Ltd Radio guidance systems
US3887922A (en) * 1974-01-23 1975-06-03 Int Standard Electric Corp Instrument landing system with microwave course pattern transmission
GB1469507A (en) * 1974-05-10 1977-04-06 Plessey Co Ltd Aircraft navigation systems
DE4206327C2 (de) * 1992-02-29 2000-10-19 Sel Alcatel Ag Zweifrequenz-Sendevorrichtung mit Tonfrequenz-Modulationsphasung für eine Instrumentenlandeanlage

Also Published As

Publication number Publication date
FR2692994A1 (fr) 1993-12-31
NO932143L (no) 1993-12-20
FR2692994B1 (fr) 1995-09-08
NO302001B1 (no) 1998-01-05
NO932143D0 (no) 1993-06-11
DE4220101A1 (de) 1993-12-23

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued