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Safety analysis of upgrading to TCAS Version 7.1 using the 2008 U.S. Correlated Encounter Model
Summary
Summary
As a result of monitoring and modeling efforts by Eurocontrol and the FAA, two change proposals have been created to change the TCAS II V9.0 logic. The first, CP-112E, addresses the safety issues referred to as SA01. SA01 events have to do with the reversal logic contained in the TCAS...
Evaluation of TCAS II Version 7.1 using the FAA Fast-Time Encounter Generator model [volume 1]
Summary
Summary
This report documents the Lincoln Laboratory evaluation of the Traffic Alert and Collision Avoidance System II (TCAS II) logic version 7.1. TCAS II is an airborne collision avoidance system required since 30 December 1993 by the FAA on all air carrier aircraft with more than 30 passenger seats operating in...
Evaluation of TCAS II Version 7.1 using the FAA Fast-Time Encounter Generator model : appendix [volume 2]
Summary
Summary
Appendix to Project Report ATC-346, Evaluation of TCAS II Version 7.1 Using the Fast-Time Encounter Generator Model, Volume 1.
Correlated encounter model for cooperative aircraft in the National Airspace System, version 1.0
Summary
Summary
This document describes a new cooperative aircraft encounter model for the National Airspace System (NAS). The model is used to generate random close encounters between transponder-equipped (cooperative) aircraft in fast-time Monte Carlo simulations to evaluate collision avoidance system concepts. An extensive set of radar data from across the United States...
High-fidelity quantum operations on superconducting qubits in the presence of noise
Summary
Summary
We present a scheme for implementing quantum operations with superconducting qubits. Our approach "coupler" qubit to mediate a controllable interaction between data qubits, pulse sequences which strongly mitigate the effects of 1/f flux noise, and a high-Q resonator-based local memory. We develop a Monte Carlo simulation technique capable of describing...
The Aircraft Reply and Interference Environment Simulator (ARIES) volume 1: principles of operation
Summary
Summary
The Aircraft Reply and Interference Environment Simulator (ARIES) makes possible the performance assessment of a Discrete Address Beacon System (DABS) sensor under its specified maximum aircraft load. To do this ARIES operates upon a taped traffic model to generate simulated aircraft replies and fruit, feeding them to the sensor at...
The Aircraft Reply and Interference Environment Simulator (ARIES) volume 3: programmer's manual
Summary
Summary
The Aircraft Reply and Interference Environment Simulator (ARIES) makes possible the performance assessment of a Discrete Address Beacon System (DABS) sensor under its specified maximum aircraft load. To do this ARIES operates upon a taped traffic model to generate simulated aircraft replies and fruit, feeding them to the sensor at...
The Aircraft Reply and Interference Environment Simulator (ARIES), volume 2: appendices to the principles of operation
Summary
Summary
The Aircraft Reply and Interference Environment Simulator (ARIES) makes possible the performance assessment of a Discrete Address Beacon System (DABS) sensor under its specified maximum aircraft load. To do this ARIES operates upon a taped traffic model to generate simulated aircraft replies and fruit, feeding them to the sensor at...
MLS multipath studies volume II: application of multipath model to key MLS performance issues
Summary
Summary
This report summarizes MLS multipath work carried out at Lincoln Laboratory from March 1974 to Sept. 30, 1975. The focus of the program is the development of realistic models for 1) the multipath in representative real world environments and 2) the multipath characteristic of candidate MLS techniques. These multipath and...