FR788883A - Improvements to radio signaling systems - Google Patents

Improvements to radio signaling systems

Info

Publication number
FR788883A
FR788883A FR788883DA FR788883A FR 788883 A FR788883 A FR 788883A FR 788883D A FR788883D A FR 788883DA FR 788883 A FR788883 A FR 788883A
Authority
FR
France
Prior art keywords
signaling systems
radio signaling
radio
systems
signaling
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
Other languages
French (fr)
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
Radio Corporation of America
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, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR788883A publication Critical patent/FR788883A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C7/00—Modulating electromagnetic waves
    • H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Toys (AREA)
FR788883D 1934-04-26 1935-04-16 Improvements to radio signaling systems Expired FR788883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US722471A US2082042A (en) 1934-04-26 1934-04-26 Radio system

Publications (1)

Publication Number Publication Date
FR788883A true FR788883A (en) 1935-10-18

Family

ID=24901976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR788883D Expired FR788883A (en) 1934-04-26 1935-04-16 Improvements to radio signaling systems

Country Status (2)

Country Link
US (1) US2082042A (en)
FR (1) FR788883A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230969A1 (en) * 1986-01-24 1987-08-05 Siemens Aktiengesellschaft Phased array antenna

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688744A (en) * 1948-11-12 1954-09-07 Philco Corp Means for controlling antenna characteristics in object locating systems of the reflection type
US2638588A (en) * 1950-10-20 1953-05-12 Raytheon Mfg Co Electromagnetic-radiating system
US2917663A (en) * 1958-02-18 1959-12-15 Page Hayden J Synchronizing and compensating circuit for headlight control system
US3238531A (en) * 1963-03-12 1966-03-01 Thompson Ramo Wooldridge Inc Electronically steerable narrow beam antenna system utilizing dipolar resonant plasma columns
US3372394A (en) * 1963-07-29 1968-03-05 Trw Inc Electronically steerable antenna system utilizing controllable dipolar resonant plasma column

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230969A1 (en) * 1986-01-24 1987-08-05 Siemens Aktiengesellschaft Phased array antenna

Also Published As

Publication number Publication date
US2082042A (en) 1937-06-01

Similar Documents

Publication Publication Date Title
FR814713A (en) Improvements to multiple signaling systems
FR795153A (en) Vehicle refinements
FR832232A (en) Improvements to television systems
FR788337A (en) Improvements to antenna systems
FR793594A (en) Improvements to television systems
FR790335A (en) Improvements to radio receivers
FR788883A (en) Improvements to radio signaling systems
FR813795A (en) Improvements to direction-finding receiver systems
FR811208A (en) Improvements to multiplex radio signaling systems
FR816135A (en) Improvements to radio signaling systems
FR773703A (en) Improvements to radio signaling systems
FR790824A (en) Improvements to television systems
FR771800A (en) Improvements to telecommunication systems
FR46543E (en) Improvements to telecinematography transmitting systems
FR783717A (en) Modulation systems
FR793766A (en) Improvements to television systems
FR808281A (en) Improvements to radio signaling systems
FR788023A (en) Improvements to television transmitting systems
FR781487A (en) Improvements to directional radio signaling systems
FR795587A (en) Improvements to telephone or similar systems
FR796283A (en) Vehicle refinements
FR799535A (en) Improvements to wireless communication systems
FR803168A (en) Improvements to telephone systems
FR791875A (en) Improvements to high frequency signaling systems
FR812431A (en) Improvements to communication systems