DE518654C - Radiogoniometersystem zum gerichteten Empfang von mehreren Sendern unabhaengig voneinander - Google Patents

Radiogoniometersystem zum gerichteten Empfang von mehreren Sendern unabhaengig voneinander

Info

Publication number
DE518654C
DE518654C DER79858D DER0079858D DE518654C DE 518654 C DE518654 C DE 518654C DE R79858 D DER79858 D DE R79858D DE R0079858 D DER0079858 D DE R0079858D DE 518654 C DE518654 C DE 518654C
Authority
DE
Germany
Prior art keywords
bridge
another
radiogoniometer
signals
goniometer
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
DER79858D
Other languages
German (de)
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of DE518654C publication Critical patent/DE518654C/de
Expired 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04—Details
    • G01S3/06—Means for increasing effective directivity, e.g. by combining signals having differently oriented directivity characteristics or by sharpening the envelope waveform of the signal derived from a rotating or oscillating beam antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DER79858D 1928-11-19 1929-11-20 Radiogoniometersystem zum gerichteten Empfang von mehreren Sendern unabhaengig voneinander Expired DE518654C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US320357A US1867232A (en) 1928-11-19 1928-11-19 Wireless receiving system

Publications (1)

Publication Number Publication Date
DE518654C true DE518654C (de) 1931-02-18

Family

ID=23246045

Family Applications (1)

Application Number Title Priority Date Filing Date
DER79858D Expired DE518654C (de) 1928-11-19 1929-11-20 Radiogoniometersystem zum gerichteten Empfang von mehreren Sendern unabhaengig voneinander

Country Status (3)

Country Link
US (1) US1867232A (enEXAMPLES)
DE (1) DE518654C (enEXAMPLES)
NL (1) NL26887C (enEXAMPLES)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE475387A (enEXAMPLES) * 1940-02-09

Also Published As

Publication number Publication date
NL26887C (enEXAMPLES)
US1867232A (en) 1932-07-12

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