Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 69 for “"data link"”.
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An R.F. data link
… all modern and future-envisaged systems work on data transfer, I thought it best to deal with computer digital data transmission/reception. The area which interested me most was the low powered HF radio links and of the various methods that are used for the transmission of digital data over such …
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A high speed data link
… and control showed the need for high-speed data terminals that would extend the use of the Varian to remote processes.
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Data-Link Layer Traceback in Ethernet Networks
… research has been conducted on the problem of Data-Link Layer Traceback (DLT), the process of tracing frames from the network edge to the attack source, across what is usually a layer-2 network. We propose a scheme called Tagged-fRAme tracebaCK (TRACK) that provides a secure, reliable DLT …
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High-Speed Serial Data Link Design and Simulation
… the modeling and simulation of 10 Gb/s serial data link architectures. The first architecture uses a continuous-time receiver equalizer to equalize a channel with known frequency response. The second incorporates an adaptive decision feedback equalizer (DFE) for use in unknown or time-varying …
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Queing analysis of a shared voice/data link
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engieering and Computer Science, 1982.
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An energy-efficient wireless data link for implantable electronics
Low-power wireless links are important for the development of long-term implantable neural prostheses. Furthermore, in implanted systems with many neural recording electrodes, the data rate of the wireless link will need to be quite high since each recording electrode can produce about 120 kbps of …
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Investigating Pilot Performance Using Mixed-Modality Simulated Data Link
… (VFR) rated pilots were evaluated for their data link performance using a flight simulator (ELITE i-GATE) equipped with a mixed-modality simulated data link within one of two flight conditions. Data link modalities included textual, synthesized speech, digitized speech, and synthesized …
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Package and PCB solutions for high-speed data link applications
… fully understood when designing such high-speed links. Moreover, channel performance optimization requires system level analysis with co-design of different channel components in order to approach the maximum capacity of a channel. In this thesis, we focus on the essential aspects of high-speed …
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Liquid helium temperature high-speed optical data link for superconducting computing
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2026-12-01
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Design and testing of a railroad dispatching simulator using data-link technology
… and particularly for the dispatching task. Data-link technology has been introduced successfully in the aviation world and greatly improved the communication environment. The objective of this research was to examine the primary consequences as well as the side effects of the use of …
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RFIDIoT: RFID as the data link layer for the internet of things
In this thesis, the suitability of RFID as a platform for real time applications in the Internet of Things is investigated. Two sample applications of RFID technology identify throughput and latency as key figures of merit. An experiment to measure these parameters in an existing implementation is …
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A CNN–LSTM–Attention Hybrid Architecture for Real-Time Intrusion Detection at the Data Link Layer
Data Link Layer (Layer 2) security remains one of the most underexplored areas in modern network intrusion detection research, despite its critical role as the foundation of reliable communication between networked devices. Attacks at this layer, such as ARP spoofing, MAC flooding, VLAN hopping, …
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Performance study of flight deck interface systems for air traffic control-pilot data link communications (CPDLC)
… technologies in a cost-effective basis, data link communication between the flight deck and air traffic control (CPDLC) is gradually coming to the fore. Currently, there are three main flight deck interface designs for CPDLC, and a comparative human factors study of these designs is …
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A Computer Model to Estimate Benefits of Data Link Mandates and Reduced Separations across North Atlantic Organized Track System
… Lateral Separation Minimum (RLatSM), NAT Region Data link mandate (DLM), Reduced Longitudinal Separation Minimum (RLongSM), cruise-climb profiles, variable Mach number profiles, step-climbs and other operational concepts to be studied by the ICAO. NATSAM models the individual flight performance …
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Encouraging technology transition through value creation, capture and delivery strategies : the case of data link in the North Atlantic airspace
This thesis studies the problem of data link in the NAT under a technology transition framework of value creation, capture, and delivery. Creating value through a new technology, such as data link, refers to designing competitive value propositions for stakeholders. Capturing value means recovering …
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A bi-level system dynamics modeling framework to evaluate costs and benefits of implementing Controller Pilot Data Link Communications and Decision Support Tools in a non-integrated and integrated scenario
… benefits of implementation of Controller Pilot Data Link Communication (CPDLC), and Air Traffic Management (ATM) decision support tools is proposed in this paper. The benefit/cost evaluation is carried out for four key alternatives namely alternative A: Do nothing scenario (only voice channel), …
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A Quasi-Experimental Approach for Assessing Air Traffic Controller Workload
… (controller) from deficiencies of an Oceanic Data Link system. These deficiencies in the Oceanic Data Link system are in regards to the Computer Human Interface (CHI) and its effect on the cognitive effort and physical task requirements imposed on the controller. The various workload …
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Design and modeling of wireless link for biomedical implantable applications
… these microsystems, the wireless communication link is essential to ensure robust communications between an implanted device and an external monitoring apparatus. For most cases, the communication link is composed of power link and data link. The power link consists of two closely spaced coils …
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