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Thèses sur le sujet « TCAS »

Auteur : Grafiati

Publié le 4 juin 2021

Mis à jour le 26 juillet 2025

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1

Tang, Jun. "Causal models for analysis of TCAS-induced collisions." Doctoral thesis, Universitat Autònoma de Barcelona, 2015. http://hdl.handle.net/10803/309134.

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Una sèrie de col·lisions aèries que van succeir durant un període d’uns 30 anys (1956-1986) van ser un dels principals motius pels quals l’Administració Federal d’Aviació (FAA) va prendre la decisió de desenvolupar i implementar un sistema de prevenció de col·lisions eficaç que actués com a últim recurs, quan es produís una fallada del servei de separació d’aeronaus per part del controlador de trànsit aeri (ATC). El Sistema d’Alerta de Trànsit i Anticol·lisió (TCAS) va ser desenvolupat per a aquest objectiu a partir d’una anàlisi completa de dades de vol. Com a resultat, la influència de TCAS

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2

Cleveland, William Peter. "Improving pilot understanding of TCAS through the traffic situation display." Thesis, Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/47726.

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The goal of this thesis is to improve pilot understanding of the Traffic alert and Collision Avoidance System (TCAS) by changing the Traffic Situation Display (TSD). This is supported by two objectives. The first objective is to create an integrated, realistic air traffic environment. This serves as an experimental platform for testing and evaluating future TCAS TSDs. The simulator environment includes a desktop flight simulator, background air traffic simulator, and intruder aircraft. The intruder aircraft uses seven dimensional waypoints to robustly follow trajectories and cause specific r

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3

Billingsley, Thomas B. (Thomas Boyd). "Safety analysis of TCAS on Global Hawk using airspace encounter models." Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/35294.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 2006.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Includes bibliographical references (p. 66).<br>The U.S. Air Force's RQ-4 Global Hawk unmanned aerial vehicle (UAV) is a high altitude, long endurance aircraft used for surveillance and reconnaissance. Because of the potential for close proximity to manned aircraft in civil airspace, collision avoidance is a major concern, and the Air Force is se

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4

De-Millo, Maxim. "Analys av TCAS trafikdisplay och förbättring av pilotens förståelse för systemet." Thesis, Mälardalens högskola, Akademin för innovation, design och teknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-35807.

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Detta arbete berör den grafiska presentationen av antikollisionssystemet TCAS. TCAS är ett oberoende system som används för att piloten ska ha en bra översyn om trafiksituationen runt om sitt egna flygplan och vid ett farligt närmande få manöverrådgivningar för att undvika kollision. För piloten presenteras TCAS på en trafikdisplay som ofta är integrerad i någon annan display såsom navigationsdisplayen. Vid manöverrådgivning får man rådgivningar på en RAdisplay som ofta är integrerad i PFD. Syftet med detta arbete är att se om det går att förbättra den grafiska presentationen som piloten får,

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5

Tuttell, Robert Joseph. "Human factors aspects of the Traffic Alert and Collision Avoidance System (TCAS II)." Thesis, Monterey, California : Naval Postgraduate School, 1988. http://hdl.handle.net/10945/23047.

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The objective of this study was to investigate three areas of interaction between pilots and the TCAS II Collision Avoidance System in order to examine the following areas of concern: (1) Did pilots maneuver on traffic advisory (TA) information? (2) Did the pilots' use of the system increase the miss distance between conflicting aircraft? (3) Would an alternate design for the resolution advisory (RA) display be more effective than the current display? The first two questions were answered with data obtained from a NASA-Ames simulation using airline crews and a Boeing 727 flight simulator. Eval

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6

Sampath, Krishna S. "Performance of traffic-alert collision avoidance (TCAS) antennas in the presence of scatterers /." The Ohio State University, 1993. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487844105975347.

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7

Berges, Paul Martin. "Exploring the Vulnerabilities of Traffic Collision Avoidance Systems (TCAS) Through Software Defined Radio (SDR) Exploitation." Thesis, Virginia Tech, 2019. http://hdl.handle.net/10919/90165.

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Traffic Collision Avoidance Systems (TCAS) are safety-critical systems that are deployed on most commercial aircraft in service today. However, TCAS transactions were not designed to account for malicious actors. While in the past it may have been infeasible for an attacker to craft arbitrary radio signals, attackers today have access to open-source digital signal processing software like GNU Radio and inexpensive Software Define Radios (SDR). Therefore, this thesis presents motivation through analytical and experimental means for more investigation into TCAS from a security perspective. M

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8

Shea, Eric Joseph. "Air Surveillance for Smart Landing Facilities in the Small Aircraft Transportation System." Thesis, Virginia Tech, 2002. http://hdl.handle.net/10919/31838.

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The Small Aircraft Transportation System (SATS) is a partnership among various organizations including NASA, the FAA, US aviation industry, state and local aviation officials, and universities. The program objectives are intend to reduce travel times by providing high-speed, safe travel alternatives by making use of small aircraft and underused small airports throughout the nation. A major component of the SATS program is the Smart Landing Facility (SLF). The SLF is a small airport that has been upgraded to handle SATS traffic. One of the services needed at SLFs is air surveillance of the

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9

Gottstein, Jens [Verfasser], and Peter [Akademischer Betreuer] Form. "Ein Monitoring-System zur automatischen Dokumentation von ACAS/TCAS-Eingriffen in den Luftverkehr / Jens Gottstein ; Betreuer: Peter Form." Braunschweig : Technische Universität Braunschweig, 2010. http://d-nb.info/1175826952/34.

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10

Graziano, Timothy Michael. "Establishment of a Cyber-Physical Systems (CPS) Test Bed to Explore Traffic Collision Avoidance System (TCAS) Vulnerabilities to Cyber Attacks." Thesis, Virginia Tech, 2021. http://hdl.handle.net/10919/104624.

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Traffic Collision Avoidance Systems (TCAS) are safety-critical, unauthenticated, ranging systems required in commercial aircraft. Previous work has proposed TCAS vulnerabilities to attacks from malicious actors with low cost software defined radios (SDR) and inexpensive open-source software (GNU radio) where spoofing TCAS radio signals in now possible. This paper outlines a proposed threat model for several TCAS vulnerabilities from an adversarial perspective. Periodic and aperiodic attack models are explored as possible low latency solutions to spoof TCAS range estimation. A TCAS test bed is

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11

Florin, Charles Henri. "Automated Traffic Control for Smart Landing Facilities." Thesis, Virginia Tech, 2002. http://hdl.handle.net/10919/36095.

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The Small Aircraft Transportation System (SATS) is a partnership between the FAA, the NASA, US aviation companies, universities and state and local aviation officials. The purpose of SATS is to develop a system to handle future increase in Air Traffic, reduce time-travel, develop automation in Air Traffic Control (ATC) and make better use of small aircraft and underused airports. The Smart Landing Facility (SLF) is an important part of the program. The SLF is a small airport upgraded with equipment to support SATS aircraft. Among the SLF equipment, SATS needs new detection equipment, and event

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12

Fleming, Elizabeth Scott. "Developing a training program for the traffic alert and collision avoidance system in context." Thesis, Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/47578.

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The Traffic alert and Collision Avoidance System (TCAS) is an aircraft collision avoidance system designed to prevent mid-air collisions. During an advisory, danger is imminent, and TCAS is assumed to have better, more up-to-date information than the ground operated air traffic control (ATC) facility. Following a TCAS RA is generally the safe course of action during an advisory. However, pilot compliance with RAs is surprisingly low. Results from a TCAS monitoring study show pilots are not complying with many TCAS advisories. As revealed by pilot-submitted Aviation Safety Reporting System (ASR

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13

Bezawada, Rajesh. "Onboard Aircraft Traffic Tracking Algorithm to Support Conflict Detection and Resolution using Multi-sensor Data Integration and Integrity Monitoring." Ohio University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1354660894.

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14

Kumar, Anuj. "Increasing TLB reach using TCAM cells." Thesis, Texas A&M University, 2004. http://hdl.handle.net/1969.1/1341.

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We propose dynamic aggregation of virtual tags in TLB to increase its coverage and improve the overall miss ratio during address translation. Dynamic aggregation exploits both the spatial and temporal locality inherent in most application programs. To support dynamic aggregation, we introduce the use of ternary-CAM (TCAM) cells at the second-level TLB. The modified TLB architecture results in an increase of TLB reach without additional CAM entries. We also adopt bulk prefetching concurrently with aggregation technique to enhance the benefits due to spatial locality. The performance of the prop

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15

Surprise, Jason Mathew. "An energy efficient TCAM enhanced cache architecture." Texas A&M University, 2005. http://hdl.handle.net/1969.1/2314.

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Microprocessors are used in a variety of systems ranging from high-performance super computers running scientific applications to battery powered cell phones performing realtime tasks. Due to the large disparity between processor clock speed and main memory access time, most modern processors include several caches, which consume more than half of the total chip area and power budget. As the performance gap between processors and memory has increased, the trend has been to increase the size of the on-chip caches. However, increasing the cache size also increases its access time and energy cons

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16

Al-S'adi, Mahmoud. "TCAD based SiGe HBT advanced architecture exploration." Thesis, Bordeaux 1, 2011. http://www.theses.fr/2011BOR14239/document.

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Dans le but d’améliorer les transistors bipolaires TBH SiGe, nous proposons d’étudier l’impact de la contrainte mécanique sur leurs performances. En effet, cette contrainte permet de libérer un degré de liberté supplémentaire pour améliorer les propriétés du transport grâce à un changement de la structure de bande d’énergie du semiconducteur. Ainsi, nous avons proposé de nouvelles architectures de composants basées sur l’ingénierie de la contrainte mécanique dans les semiconducteurs. Deux approches ont été utilisées dans cette étude pour générer la tension mécanique adéquate à l'intérieur du d

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17

Thai, Emily (Emily Sue). "TCAQ-based polymer for electrochemically mediated separations." Thesis, Massachusetts Institute of Technology, 2017. http://hdl.handle.net/1721.1/111357.

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Thesis: S.B., Massachusetts Institute of Technology, Department of Materials Science and Engineering, 2017.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 35-36).<br>Redox-mediated separation systems offer the potential to efficiently desalinate water and to purify contaminated waste streams, among other health and environmental applications. A TCAQ-based polymer, unique for its two-electron redox reaction, was synthesized for use in redox-mediated separation systems, and its performance was quantified in low-concentration aqueous salt solutions. The pol

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18

Gappisch, Steffen. "TCAD-based development of a flash-EPROM technology /." [S.l.] : [s.n.], 1996. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=11581.

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19

Saad, Yves. "TCAD-based three-dimensional modeling of nonvolatile memories /." Zürich : ETH, 2007. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=17435.

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20

Wright, Derek. "A Comprehensive Test and Diagnostic Strategy for TCAMs." Thesis, University of Waterloo, 2005. http://hdl.handle.net/10012/809.

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Content addressable memories (CAMs) are gaining popularity with computer networks. Testing costs of CAMs are extremely high owing to their unique configuration. In this thesis, a fault analysis is carried out on an industrial ternary CAM (TCAM) design, and search path test algorithms are designed. The proposed algorithms are able to test the TCAM array, multiple-match resolver (MMR), and match address encoder (MAE). The tests represent a 6x decrease in test complexity compared to existing algorithms, while dramatically improving fault coverage.

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21

Ewert, Tony. "Advanced TCAD Simulations and Characterization of Semiconductor Devices." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis : Univ.-bibl. [distributör], 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-6883.

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22

Falch, Markus. "Schottky Massenmessungen mit TCAP Datenaufnahmesystem am Experimentierspeicherring der GSI." Diss., lmu, 2000. http://nbn-resolving.de/urn:nbn:de:bvb:19-2950.

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23

Zhang, Menglong. "Ordered transparent conductive oxides (TCOs) for applications to photoelectrochemistry." Thesis, University of York, 2016. http://etheses.whiterose.ac.uk/15194/.

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A method for fabricating high quality photonic TCO (transparent conductive oxide) films of macroporous FTO (fluorine doped tin oxide) (mac-FTO) and hollow sphere AZO (aluminum doped zinc oxide) (hs-AZO) is described. The films were used as electrodes to support photoelectrochemical reactions relevant to energy research. Methods have been developed for conformal coating the TCO electrodes with photoactive materials including CdS, Fe2O3 and C3N4. Previous literature describing photonic mac-FTO films generally show poor conductivity and optical properties, which limit the performance of structure

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24

Raghunathan, Uppili Srinivasan. "TCAD modeling of mixed-mode degradation in SiGe HBTs." Thesis, Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/54315.

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25

Baravelli, Emanuele <1980&gt. "TCAD approaches to multidimensional simulation of advanced semiconductor devices." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2008. http://amsdottorato.unibo.it/1124/1/Tesi_Baravelli_Emanuele.pdf.

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Technology scaling increasingly emphasizes complexity and non-ideality of the electrical behavior of semiconductor devices and boosts interest on alternatives to the conventional planar MOSFET architecture. TCAD simulation tools are fundamental to the analysis and development of new technology generations. However, the increasing device complexity is reflected in an augmented dimensionality of the problems to be solved. The trade-off between accuracy and computational cost of the simulation is especially influenced by domain discretization: mesh generation is therefore one of the most cr

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Baravelli, Emanuele <1980&gt. "TCAD approaches to multidimensional simulation of advanced semiconductor devices." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2008. http://amsdottorato.unibo.it/1124/.

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Technology scaling increasingly emphasizes complexity and non-ideality of the electrical behavior of semiconductor devices and boosts interest on alternatives to the conventional planar MOSFET architecture. TCAD simulation tools are fundamental to the analysis and development of new technology generations. However, the increasing device complexity is reflected in an augmented dimensionality of the problems to be solved. The trade-off between accuracy and computational cost of the simulation is especially influenced by domain discretization: mesh generation is therefore one of the most cr

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Yeleswarapu, Krishnamurthy. "TCAD simulation framework for the study of TSV-device interaction." Thesis, Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/51785.

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With the reduction in transistor dimensions to a few tens of nanometers as a result of aggressive scaling, interconnect delay has now become one of the major bottlenecks to chip performance. Secondly, interconnect power and area have both become a significant part of the total chip power and area respectively. These concerns have led to an effort to find a solution that would reduce interconnect delay and leakage, while also reducing the area they occupy in a chip, so that either the chip area could be reduced, or more functionality could be incorporated within a certain area. 3D integration,

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28

Sa, Wanderley Pires de. "Reconstrução do equilíbrio no tokamak TCA/BR." Universidade de São Paulo, 1996. http://www.teses.usp.br/teses/disponiveis/43/43131/tde-12122013-162240/.

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A determinação precisa e rápida das configurações de equilíbrio Magnetohidrodinâmico (MHD) em tokamaks é de fundamental importância para o confinamento magnético do plasma. Através do conhecimento dos parâmetros que caracterizam este equilíbrio MHD é possível controlar o plasma durante a sua formação por processos de realimentação. Uma análise mais detalhada destes parâmetros é necessária, também, entre um disparo e outro, para a estruturação do experimento. Neste trabalho é investigada a reconstrução das configurações de equilíbrio MHD no tokamak TCA/BR a partir de medidas magnéticas extern

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29

Badcock, Stephen G. "Viability study of SiGe/Si heterojunction MOSFET technology by computer simulation." Thesis, University of Newcastle Upon Tyne, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.324925.

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Velayudhan, Vikas. "TCAD study of interface traps-related variability in ultra-scaled MOSFETs." Doctoral thesis, Universitat Autònoma de Barcelona, 2016. http://hdl.handle.net/10803/400200.

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El trabajo desarrollado en esta tesis se ha enfocado en el análisis y estudio del impacto que tienen en la variabilidad de MOSFETs ultraescalados el número y la distribución espacial de las trampas interficiales. En los estudios realizados, el número de localizaciones en las que las trampas estaban ubicadas se varió, pero siempre se mantuvo la carga total constante, definiendo diferentes densidades de trampas según el número de localizaciones analizado. Inicialmente se realizaron simulaciones en 2D de trampas interficiales situadas a lo largo del canal del transistor y se analizó su influenci

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31

Bäcker, Alexandra. "A TCAD analysis of long-wavelength vertical-cavity surface-emitting lasers." Konstanz Hartung-Gorre, 2009. http://d-nb.info/995591296/04.

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Coletty, Ione Margarida de Souza. "Transtorno de compulsão alimentar periodica (TCAP) e ansiedade em adolescentes obesos." [s.n.], 2005. http://repositorio.unicamp.br/jspui/handle/REPOSIP/311922.

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Orientador: Francisco Baptista Assumpção Junior<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Ciencias Medicas<br>Made available in DSpace on 2018-08-05T02:48:41Z (GMT). No. of bitstreams: 1 Coletty_IoneMargaridadeSouza_M.pdf: 1079296 bytes, checksum: 46119b20dcac409419a9e003d2afffdd (MD5) Previous issue date: 2005<br>Resumo: Este trabalho teve como objetivo verificar a presença do Transtorno de Compulsão Alimentar Periódica - TCAP em adolescentes obesos e se existe alguma correlação entre este transtorno e a ansiedade. Para isto realizou-se um estudo de delinea

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Auburtin, Gautier Peyrelong Marie-France Dalhoumi Salah. "Les logiques sociales du travail coopératif assisté par ordinateur (TCAO/CSCW)." [S.l.] : [s.n.], 2004. http://www.enssib.fr/bibliotheque/documents/dessride/rrbauburtin.pdf.

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Zhang, Shuang. "Tandem Affinity Purification of Myogenin and Characterization of the Tcap Promoter." OpenSIUC, 2010. https://opensiuc.lib.siu.edu/theses/205.

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Myogenesis is orchestrated by a family of four related bHLH transcription factors; MyoD, Myf5, Myogenin and Mrf4. The MRFs form heterodimers with E proteins and bind to the promoters or enhancers of muscle specific genes. Of these four, the Myogenic Regulatory Factor (MRF), myogenin, has been shown to play an important role during terminal differentiation of skeletal muscle. However, little is known about myogenin's function during myogenesis. In order to reveal myogenin associated factors, we performed tandem affinity purification of myogenin. The TAP purification with HEK293 cells elucidate

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Chia-JungLee and 李嘉蓉. "TCAS Solution for General Aviation." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/38916699210947276455.

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碩士<br>國立成功大學<br>民航研究所<br>103<br>The National Airspace System (NAS) will change dramatically over the next 20 years. The demand of the airspace will increase rapidly, especially the usage of general aviation (GA), while the Small Aircraft Transport System (SATS) provides alternatives in air travel. As a result, collision avoidance system will play an important role for the aviation safety in the future. Varieties of conflict detection and resolution (CD＆R) were published under two and three maneuvering dimensions. The demand of airspace increases, the probability of mid-air conflict also rises.

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Agrahari, Shashank. "Designing of Feeding Networks for TCAS Antenna." Thesis, 2018. http://ethesis.nitrkl.ac.in/9662/1/2018_MT_216EE1471_SAgrahari_Designing.pdf.

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The Traffic Alert And Collision Avoidance System (TCAS) has had extraordinary success in reducing the risk of mid air collisions. Now mandated on all large transport aircraft, TCAS has been in operation for more than a decade and has prevented several catastrophic accidents. TCAS is unique decision support system in the sense that it has been widely deployed and is continuously exposed to a high tempo, complex air traffic systems. This report presents the designing of feeding network for TCAS system.We have designed the feeding network where input power will be switched between two po

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Tzu-WenHung and 洪子雯. "ADS-B utilization into TCAS for General Aviation." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/30183468832647819309.

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碩士<br>國立成功大學<br>航空太空工程學系碩博士班<br>101<br>A new generation of traffic alert and collision avoidance systems based on the Global Positioning System (GPS) and Automatic Dependent Surveillance Broadcast (ADS-B) is introduced. The objective of the system is to prevent and alert pilot of the incoming potential collision since the flourish of the General Aviation and the Small Aircraft Transportation System has been practiced. This thesis is based on the ADS-B and GA maneuvers. The algorithm is designed to takes angle selections first according to the intruder heading and position that can reduce the n

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Fang-JuLee and 李芳如. "TCAS Algorithm using Time and Sector Recognition for UAS." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/15712351992666303011.

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碩士<br>國立成功大學<br>民航研究所<br>101<br>The development of unmanned aerial aircrafts (UAVs) has made great progress recently for its broad uses in disaster rescue missions or civilian applications. UAV may joint operation in missions with manned aircraft, mostly by helicopter. A suitable traffic alert and collision avoidance system (TCAS) is important. This thesis uses the concept of automatic dependent surveillance-broadcast (ADS-B) to establish a collision avoidance system for UAVs and helicopter. The proposed detection algorithm creates sectors to describe their possible variation for UAV and helic

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Morgado, Isabel. "Planeamento Fiscal Abusivo: Análise da questão à luz do acórdão TCAS da Recheio SGPS." Master's thesis, 2016. http://hdl.handle.net/11110/1176.

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Dependendo dos métodos a que recorremos e como os utilizamos, o planeamento fiscal pode ser legítimo ou abusivo. Dentro deste último há ainda a diferença entre elisão ou evasão fiscal e fraude fiscal. Será feita a distinção entre eles, bem como explicadas as consequências deles resultantes. Concretamente, este trabalho debruça-se sobre o tema do planeamento fiscal abusivo na sua vertente elisiva ou evasiva. Utilizamos como suporte o primeiro caso de aplicação da CGAA (Cláusula Geral Antiabuso) decidida por um tribunal português relativo a um esquema de planeamento fiscal da Recheio SGPS (Reche

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40

Yu, Yung-Mie, and 于永宓. "Effectiveness and Tolerability of Selective Serotonin Reuptake Inhibitors (SSRIs) versus Tricyclic Antidepressants (TCAs) in Depression Disorders: A Meta-analysis." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/89770298712021720696.

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碩士<br>高雄醫學大學<br>藥學研究所碩士在職專班<br>94<br>Background: Tricyclic antidepressants (TCAs) have been considered as one of the pharmacological treatments of depression. However, the newly marketed selective serotonin reuptake inhibitors (SSRIs) are generally though to have better efficacies and fewer side effects clinically than TCAs. Objectives: The purpose of this study was to compare the relative efficacies and tolerability of SSRIs and TCAs using meta-analysis. Methods: We searched the Cochrane Collaboration Depression, Anxiety and Neurosis Controlled Trials Registers, MEDLINE, EMBASE, SDOS, PubMe

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Silva, Cátia Sofia Martins da. "A dispensa da prestação de garantia no âmbito do processo de execução fiscal." Master's thesis, 2021. http://hdl.handle.net/10316/98839.

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Dissertação de Mestrado em Ciências Jurídico-Forenses apresentada à Faculdade de Direito<br>A minha dissertação está dividida em diversos momentos. Primeiramente, irei fazer uma breve introdução ao processo de execução fiscal, abordando o seu âmbito e objeto, como se procede à sua instauração e quem tem legitimidade para o instaurar, bem como a natureza do processo que como veremos apresenta uma grande divergência doutrinal e jurisprudencial. Nesta primeira parte da minha dissertação é onde surge a dispensa da prestação de garantia, mais concretamente na parte onde me debruço sobre a suspensão

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Tawakol, Abdel Maguid. "Performance Analysis of TCAMs in Switches." Thesis, 2012. http://hdl.handle.net/10012/6654.

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The Catalyst 6500 is a modern commercial switch, capable of processing millions of packets per second through the utilization of specialized hardware. One of the main hardware components aiding the switch in performing its task is the Ternary Content Addressable Memory (TCAM). TCAMs update themselves with data relevant to routing and switching based on the traffic flowing through the switch. This enables the switch to forward future packets destined to a location that has already been previously discovered - at a very high speed. The problem is TCAMs have a limited size, and once they reach th

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WANG, CHUN-CHIEH, and 王俊傑. "Tcad Power MOS simulated and research." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/04794841458441132492.

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碩士<br>明新科技大學<br>電子工程研究所<br>103<br>Power MOSFET is provided with such characteristics as a high resistance, a fast switching speed, a wider safe working area and a better thermal stability, etc., being extensively applied to such fields as switch power, etc. This paper analyzes various characteristics of VDMOS by means of Tcad software, and finds out the design method of key structure parameters. In addition, it also provides a kind of new trench – plane grid power MOSFET structure (TrenchMOS) and analyzes various characteristics of the new structure. The content of the major study shall be

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HO, RONG-SON, and 何榮森. "TCAM aware routing algorithm in SDN." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/83yfys.

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碩士<br>國立中正大學<br>通訊工程研究所<br>107<br>With the increasing number of users and the growth of data volume beyond the development speed of hardware vendors, the Software-Defined Network(SDN) has emerged to enable network administrators to flexibly modulate the network switches to meet the QoS and security requirements of the network application according to specific network conditions. When the controller receives a new service application request, it configures a flow entry in the "Flow Table" of the SDN switch along the path. When the ternary content addressable memory (TCAM) used to store the flow

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Wan-JuHsieh and 謝宛儒. "Taipei TCA Flow Monitor." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/24492764998681492259.

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碩士<br>國立成功大學<br>民航研究所<br>98<br>The interactions between Taiwan and China have become more frequent via air transport since agreement of cross strait being signed. This brings in a large number flight demand being increased rapidly. Most flights are operating in TPE and TSA to result in flow congestion in Taipei TCA. The flow monitor is proposed to provide the predicted sequence of inbound and outbound aircrafts with minimum separation of Taipei TCA to focus on the increasing air flow from north. A case study has been simulated under heavy flow condition. FDP data from SAR are applied to est

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Ju, Yan-Yun, and 朱燕雲. "Fast TCAM Update Schemes for Packet Classifiers." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/rk6sr9.

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碩士<br>國立中興大學<br>資訊科學與工程學系<br>103<br>Ternary content addressable memory (TCAM) is a widely used technology for network devices to perform packet classification. TCAM can compare all entries simultaneously and takes only one access to get the first matching entry. However, managing rules in TCAM is quite complicated for supporting rule updates. To ensure the correctness of search results, TCAM management must maintain the order of entry locations for the updated entries. Moreover, the number of TCAM entry movements would also affect the search performance since an updated TCAM should be locked.

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Lin, Hsin-Tsung, and 林欣璁. "A Hybrid Scheme for TCAM-based Classification." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/31107774668016484186.

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碩士<br>國立中興大學<br>資訊科學與工程學系<br>100<br>Ternary content addressable memory (TCAM) is a widely used technology for network devices to perform packet classification. TCAM can search all ternary entries simultaneously, thus, it only takes one access to get the first matching entry. It has several disadvantages, such as high power consumption, costly implementation and the inefficiency of range representation. Because of the rapid growth of the Internet applications, single-match packet classification is not capable of support multifunction network devices which need multi-match packet classification.

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Chen, Jin-Hao, and 陳金昊. "Vertical Partial Control TCAM Design and Implementation." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/09431620834989781409.

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碩士<br>國立中興大學<br>資訊科學與工程學系<br>102<br>Ternary Content Addressable memory (TCAM) is widely used in the routing table of the network router. Besides the dynamic power dissipated in?active mode, however, TCAM also consumes?large amount of leakage power in standby mode. In this paper, we propose the vertical partial control (VPC) technique to reduce the?leakage power consumption of TCAM.?Based on the vertiacally continuous "don''t care" feature shown in the routing table, the VPC technique uses segmentation method to?reduce the leakage power dissipated in the TCAM celles with "don''t care" mask. For

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Cyue, Ming Hong, and 闕銘宏. "Identification and functional analysis of Streptococcus gordonii CH1 TCS-08 and TCS-13." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/72072210276417648631.

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碩士<br>長庚大學<br>生物醫學研究所<br>99<br>Streptococcus gordonii CH1 is one of the early colonizers of the dental plaque. The two-component system (TCS) is the major signal transduction system in bacteria. Since pH alteration is a frequent event occurring in the oral cavity, this study aims to identify TCSs that are potentially involved in the pH signaling in S. gordonii. To monitor the effects of mutations in TCS in pH signaling, the promoterless chloramphenicol acetyltransferase gene (cat) was fused with the pH-sensitive urease promoter (pureI) of Streptococcus salivarius and integrated into the gtf

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Young, Wai-Yee, and 楊偉儀. "On the identity of TCASL teachers from the perspective of educational workplace selection - A case study of TCASL teachers." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/3hr869.

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碩士<br>國立政治大學<br>華語文教學碩博士學位學程<br>107<br>Prior research on self-identity in the field of language education is mostly conducted in western countries. In the Greater Chinese region, relevant studies are mostly associated with English teaching. There is still very little research on self-identity in Chinese teaching. This study attempted to conduct a qualitative case study from the perspective of self-identification, aiming to explore the process in which qualified Chinese teachers in Taiwan chose to embark on the training in Teaching Chinese as a Second Language (TCASL henceforth) to advance thei

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