ES178737A1 - Mejoras en sistemas de telecomunicacion y guia - Google Patents

Mejoras en sistemas de telecomunicacion y guia

Info

Publication number
ES178737A1
ES178737A1 ES0178737A ES178737A ES178737A1 ES 178737 A1 ES178737 A1 ES 178737A1 ES 0178737 A ES0178737 A ES 0178737A ES 178737 A ES178737 A ES 178737A ES 178737 A1 ES178737 A1 ES 178737A1
Authority
ES
Spain
Prior art keywords
course
signal characteristics
marker
telecommunication
permutation
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
Application number
ES0178737A
Other languages
English (en)
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 Spain SA
Original Assignee
Alcatel Espana SA
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 Espana SA filed Critical Alcatel Espana SA
Publication of ES178737A1 publication Critical patent/ES178737A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/17—Ground-based stations employing pulse modulation, e.g. pulse code modulation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

Mejoras en sistemas de comunicación y guía por predeterminado curso de aviones dotados de aparatos de permutación los cuales comprendan radiofaros de guía dispuestos en puntos espaciados a lo largo de dicho curso y alineados para producir diagramas de irradiación que se traslapen a lo largo de dicho curso, teniendo diferentes características de señal los sucesivos de dichos faros; faros marcadores dispuestos en la región de traslapamiento de dichos diagramas de irradiación de los faros de guía, contiguos a cada uno de dichos puntos; y el medio de aplicar energía de señalización de predeterminadas características de señal a dichos faros marcadores con objeto de actuar los aparatos de permutación portados por dichos aviones.
ES0178737A 1944-05-05 1947-07-02 Mejoras en sistemas de telecomunicacion y guia Expired ES178737A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US534284A US2421017A (en) 1944-05-05 1944-05-05 Communication and guiding system

Publications (1)

Publication Number Publication Date
ES178737A1 true ES178737A1 (es) 1947-09-01

Family

ID=24129435

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0178737A Expired ES178737A1 (es) 1944-05-05 1947-07-02 Mejoras en sistemas de telecomunicacion y guia

Country Status (5)

Country Link
US (1) US2421017A (es)
BE (3) BE477481A (es)
CH (2) CH283937A (es)
ES (1) ES178737A1 (es)
GB (2) GB604445A (es)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732548A (en) * 1956-01-24 Electronic system for correlating
US2626348A (en) * 1945-08-08 1953-01-20 Westinghouse Electric Corp Airborne radio relay and broadcast system
GB587351A (en) * 1943-09-15 1947-04-23 Frederick Calland Williams Improvements in or relating to radio navigation systems
BE480685A (es) * 1944-04-29
US2471416A (en) * 1944-05-05 1949-05-31 Standard Telephones Cables Ltd Radio communicating system
BE474059A (es) * 1944-08-25
US2532719A (en) * 1944-10-16 1950-12-05 John H Homrighous Dimensional radio communication system
US2523295A (en) * 1945-06-07 1950-09-26 Farnsworth Res Corp Airways navigational system
US2531393A (en) * 1945-06-08 1950-11-28 Burnight T Robert Electronic coordinating system
US2523748A (en) * 1946-01-29 1950-09-26 Bell Telephone Labor Inc Carrier telegraph system
BE471236A (es) * 1946-02-15
US2481516A (en) * 1946-03-22 1949-09-13 Lance R Jacobsen Mobile telephone system
US2535107A (en) * 1946-04-19 1950-12-26 Panoramic Radio Corp Navigational system
US2672607A (en) * 1946-06-10 1954-03-16 Jr James H Mulligan System for suppressing unwanted recognition signals
US2649540A (en) * 1946-07-08 1953-08-18 John H Homrighous Multiplex radiophone communication system
US2637022A (en) * 1947-01-16 1953-04-28 Radio Industrie Sa Communication system between two stations linked by television
NL139323B (nl) * 1947-03-19 Ici Ltd Werkwijze voor het polymeriseren van alkenen-1.
US2525815A (en) * 1947-03-20 1950-10-17 Raymond G Lloyd System of radio aids for aerial navigation
US2608684A (en) * 1947-03-29 1952-08-26 Standard Telephones Cables Ltd Radio navigation system
US2579591A (en) * 1947-04-19 1951-12-25 Westinghouse Electric Corp Relay system
US2588916A (en) * 1948-02-02 1952-03-11 Gen Railway Signal Co Navigational system for airways traffic control
US2588930A (en) * 1947-04-22 1952-03-11 Gen Railway Signal Co Airway traffic control system
US2623208A (en) * 1947-06-16 1952-12-23 Wallace Traffic control system
US2524776A (en) * 1947-07-02 1950-10-10 Standard Telephones Cables Ltd Pulse time modulation repeater system
US2631194A (en) * 1947-07-22 1953-03-10 Int Standard Electric Corp Telecommunication system
US2490061A (en) * 1947-07-31 1949-12-06 United Air Lines Inc Radio-wire communication system
US2636166A (en) * 1947-09-10 1953-04-21 Rca Corp Bearing deviation indication system
US2502317A (en) * 1947-09-30 1950-03-28 Rca Corp Radio navigation
US2534844A (en) * 1947-11-26 1950-12-19 Panoramic Radio Corp Gated triple synchrometric system
US2666198A (en) * 1948-03-15 1954-01-12 Wallace Synchrometric radar system
US2980903A (en) * 1948-03-19 1961-04-18 Goodyear Aircraft Corp Radar-command system of time coded pulses
US2572235A (en) * 1948-03-30 1951-10-23 Bell Telephone Labor Inc Multichannel intermodulation interference reduction radio communication system
US2514436A (en) * 1948-06-18 1950-07-11 Luis W Alvarez Airway monitoring and control system
FR995166A (es) * 1948-09-09
US2642524A (en) * 1948-11-04 1953-06-16 Gen Electric Co Ltd Radio communication system
US2781509A (en) * 1948-11-30 1957-02-12 Rca Corp Side-lobe rejection circuit for pulse radar system
US2800651A (en) * 1948-11-30 1957-07-23 Rca Corp Radio beacon
US2678437A (en) * 1949-04-27 1954-05-11 Gen Railway Signal Co Air traffic control system
US2571386A (en) * 1949-09-16 1951-10-16 Rca Corp Early warning relay system
US2918532A (en) * 1955-02-25 1959-12-22 Itt Multiplex transmission system
USRE24590E (en) * 1952-04-07 1959-01-20 parker
US2887659A (en) * 1955-07-26 1959-05-19 Bendix Aviat Corp Signal network
US2904674A (en) * 1956-11-29 1959-09-15 Bell Telephone Labor Inc Radiant energy highway communication system with controlled directive antenna
US3539924A (en) * 1967-10-12 1970-11-10 Bell Telephone Labor Inc Zoned mobile radio telephone system
JPH0530000A (ja) * 1991-07-18 1993-02-05 Fujitsu Ltd 移動体通信方式
US7973730B2 (en) * 2006-12-29 2011-07-05 Broadcom Corporation Adjustable integrated circuit antenna structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322225A (en) * 1939-07-29 1943-06-22 Carl J Crane Aircraft automatic take-off, flight, and landing

Also Published As

Publication number Publication date
GB604445A (en) 1948-07-05
CH283937A (fr) 1952-06-30
BE482468A (es)
GB625478A (en) 1949-06-28
BE477481A (es)
US2421017A (en) 1947-05-27
BE474663A (es)
CH281168A (fr) 1952-02-29

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