Instrument Landing System Mathematical Modeling Study for Midway Airport Runway 22L, Chicago, Illinois
Author: James D. Rambone
Publisher:
Published: 1988
Total Pages: 29
ISBN-13:
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Author: James D. Rambone
Publisher:
Published: 1988
Total Pages: 29
ISBN-13:
DOWNLOAD EBOOKAuthor: Jesse D. Jones
Publisher:
Published: 1988
Total Pages: 65
ISBN-13:
DOWNLOAD EBOOKThis technical note describes microwave landing system (MLS) mathematical modeling performed for runway 22L, Midway Airport, Chicago, Illinois. This study considered multipath and shadowing effects of buildings and aircraft. Results are provided as plots showing the multipath levels and separation angles and error plots showing the resultant errors. Keywords include: Midway airport, MLS, Microwave landing system, and Mathematical modeling.
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Publisher:
Published: 1989
Total Pages: 960
ISBN-13:
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Published: 1988
Total Pages: 30
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DOWNLOAD EBOOKThis Technical Note describes the instrument landing system (ILS) math modeling performed by the Federal Aviation Administration (FAA) Technical Center at the request of the Southern Region. Computed data are presented showing the effects of airside terminals with simulated docked and taxiing aircraft on the performance of an ILS localizer proposed for runway 35L at the Orlando International Airport. The Southern Region is concerned that reflections from two proposed airside terminals with docked and taxiing aircraft may degrade the localizer course beyond category II/III tolerances. Modeled course structure results indicate that category II/III localizer performance should be obtained with the Wilcox Mark II, 14-element, dual-frequency log periodic antenna and both airside terminals with docked and taxiing aircraft at the currently proposed locations. Computed clearance orbit results indicate satisfactory linearity, course crossover, and signal clearance levels.
Author: James D. Rambone
Publisher:
Published: 1988
Total Pages: 23
ISBN-13:
DOWNLOAD EBOOKAuthor: James D. Rambone
Publisher:
Published: 1989
Total Pages: 22
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DOWNLOAD EBOOKThis Technological Note describes the instrument landing system (ILS) math modeling performed by the Federal Aviation Administration (FAA) Technical Center at the request of the Southern Region. Computed localizer data are presented showing the effects of two hangar buildings (Braniff and Comair) on the performance of an ILS localizer proposed for runway 17R at the Orlando International Airport. The Southern Region is concerned that radio frequency (RF) signal reflections from the two hangars may degrade the localizer course beyond Category II/III tolerances. Modeled course structure results indicate that Category II/III localizer performance should be obtained with the Wilcox Mark II, 14-element, dual-frequency log periodic antenna with both hangar buildings constructed at the currently proposed locations. Computed clearance orbit results indicate satisfactory linearity, course crossover, and signal clearance levels. Data are also presented showing the computed performance for a glide slope proposed for runway 17R at the Orlando International Airport. The null reference glide slope will be located 1050 feet back from runway threshold and 400 feet left offset of centerline. Glide slope modeling computed only the effect of terrain in front of the antenna system and was conducted with the GTD-2D model because of limited terrain data availability. Modeled path structure and level run plots are provided for the proposed null reference system. Modeled results indicate that the proposed site should meet Category II path structure, linearity, and symmetry tolerances. Keywords: Instrument landing; Instrument landing system math modeling; ILS Localizer; ILS Glide slope. (kt).
Author: James D. Rambone
Publisher:
Published: 1988
Total Pages: 26
ISBN-13:
DOWNLOAD EBOOKAuthor: Richard M. Hueschen
Publisher:
Published: 1994
Total Pages: 36
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Published: 1988-06
Total Pages: 616
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DOWNLOAD EBOOKAuthor: Cliford W. Mackin
Publisher:
Published: 1988
Total Pages: 48
ISBN-13:
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