SE339498B - - Google Patents

Info

Publication number
SE339498B
SE339498B SE08168/67A SE816867A SE339498B SE 339498 B SE339498 B SE 339498B SE 08168/67 A SE08168/67 A SE 08168/67A SE 816867 A SE816867 A SE 816867A SE 339498 B SE339498 B SE 339498B
Authority
SE
Sweden
Prior art keywords
helicopters
windlasses
stabilized
established
aerials
Prior art date
Application number
SE08168/67A
Other languages
English (en)
Inventor
H Ebbs-Canavan
R Chandler
J Fleming
Original Assignee
Avco 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 Avco Corp filed Critical Avco Corp
Publication of SE339498B publication Critical patent/SE339498B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/347—Path loss

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Details Of Aerials (AREA)
SE08168/67A 1966-09-28 1967-06-09 SE339498B (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58259266A 1966-09-28 1966-09-28

Publications (1)

Publication Number Publication Date
SE339498B true SE339498B (enExample) 1971-10-11

Family

ID=24329747

Family Applications (1)

Application Number Title Priority Date Filing Date
SE08168/67A SE339498B (enExample) 1966-09-28 1967-06-09

Country Status (5)

Country Link
US (1) US3496469A (enExample)
DE (1) DE1566973A1 (enExample)
ES (1) ES341206A1 (enExample)
GB (1) GB1166908A (enExample)
SE (1) SE339498B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070001057A1 (en) * 2005-07-01 2007-01-04 Vincent Donald C Tethered, pilotable, stationary/towable kite
US8590828B2 (en) 2010-02-24 2013-11-26 Robert Marcus Rotocraft
US9987506B2 (en) * 2010-12-15 2018-06-05 Robert Marcus UAV—or personal flying device—delivered deployable descent device
US9290269B2 (en) 2013-03-15 2016-03-22 CyPhy Works, Inc. Spooler for unmanned aerial vehicle system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433344A (en) * 1943-05-29 1947-12-30 Rca Corp Aeronautic positioning device
US2677822A (en) * 1947-11-22 1954-05-04 Onera (Off Nat Aerospatiale) Point-to-point ultrashort wave radio links
US2627021A (en) * 1949-07-07 1953-01-27 Rca Corp Airborne transoceanic radio relay system
US2995740A (en) * 1957-08-30 1961-08-08 Raymond C Shreckengost Radar system
US3030500A (en) * 1959-01-15 1962-04-17 Electromagnetic Res Corp Communication system utilizing trade wind inversion duct

Also Published As

Publication number Publication date
ES341206A1 (es) 1968-06-16
GB1166908A (en) 1969-10-15
DE1566973A1 (de) 1970-08-06
US3496469A (en) 1970-02-17

Similar Documents

Publication Publication Date Title
GB592393A (en) Radio navigational system
GB1388239A (en) Navigation and transmitter monitor system
JPS54101695A (en) Ship position detector
GB1214746A (en) Precision interferometer navigation system
GB641474A (en) Propagation of radio waves through a tunnel
SE339498B (enExample)
GB610664A (en) Improvements in and relating to pulse radar equipment
ES8701970A1 (es) Dispositivo para dirigir a distancia un cuerpo volante
GB1236141A (en) Radio navigation system
GB1226852A (enExample)
JPS5410613A (en) Time-division access control system
US4366392A (en) Aerial power transmission line with lightning protection wires designed also to transmit rf signals
GB1322696A (en) Radio communication system
US3427612A (en) Air to ground radar target identification system
COYLE Test and evaluation of ARTCC air/ground channels at long range radar sites(Test and evaluation of VHF and UHF air/ground communication transceivers at long range radar sites)
JPS5347713A (en) Signal transmission device
JPS556927A (en) Ship satellite communication system
GB1113439A (en) Radio navigation system
ACHIM Results of the investigation regarding two three-dimensional low-level flight control systems
GB1605430A (en) Improvements in or relating to the height of guidable flying bodies
GB990640A (en) Improvements in or relating to aerial assemblies
HARRIS AFCS grounding, bonding and shielding problems and concerns(methods for eliminating safety and operational hazards in military communication equipment)
BELL et al. Tests with Wilcox slotted-cylinder VOR antenna[Final Report, Jan.-Jul. 1975]
WALLACHY Communications station evaluation report, Vance AFB, Oklahoma[TRACALS Evaluation Report]
DICKINSON Microwave power transmission beam safety system[Patent]