John E. Evans

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The Microwave Landing System (MLS) will be deployed throughout the world in the 1990s to provide precision gUidance to aircraft for approach and landing at airports. At Lincoln Laboratory, we have developed a computer-based simulation that models the performance ofMLS and takes into account the rnultipath effects of buildings, the sun-ounding ten-ain, and(More)
This document is disseminated under the sponsorship of the Department of Transportation in the interest of information exchange. The United States Government assumes no liability for its contents or use thereof. The focus of the program is the development of realistic models for 1) the multipath in representative real world environments and 2) the multipath(More)
This report describes accomplishments and insights gathered during the development of decision support tools as part of the Terminal Flight Data Manager (TFDM) program. the Federal Aviation Administration (FAA). The TFDM program integrated flight data, aircraft surveillance, information on weather and traffic flow constraints, and other data required to(More)
Improving the performance of GA-ML DOA estimator with a resampling scheme. Application of advanced signal processing angle-of-arrival estimation in ATC navigation and srveillence systems. On spatial smoothing for direction-of-arrival estimation of coherent signals. High resolution frequency wave number spectrum analysis. A new data-dependent zero-memory(More)