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Dissertations / Theses on the topic 'Direction of improvement'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Yu, Xiaoju. "Direction of Arrival Estimation Improvement for Closely Spaced Electrically Small Antenna Array." International Foundation for Telemetering, 2013. http://hdl.handle.net/10150/579580.

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ITC/USA 2013 Conference Proceedings / The Forty-Ninth Annual International Telemetering Conference and Technical Exhibition / October 21-24, 2013 / Bally's Hotel & Convention Center, Las Vegas, NV<br>In this paper, a new technique utilizing a scatterer of high dielectric constant in between electrically small antennas to achieve good Direction of arrival (DOA) estimation performance is demonstrated. The phase information of the received signal at the antennas is utilized for direction estimation. The impact of the property of the scatterer on the directional sensitivity and the output signal t

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2

Rumar, Tove, and Larsen Ludvig Juelsson. "Towards an improvement of BLE Direction Finding accuracyusing Dead Reckoning with inertial sensors." Thesis, Malmö universitet, Fakulteten för teknik och samhälle (TS), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-44776.

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Whilst GPS positioning has been a well used technology for many years in outdoor environments,a ubiquitous solution for indoor positioning is yet to be found, as GPS positioning is unreliableindoors. This thesis focuses on the combination of Inertial Sensor Dead Reckoning and positionsobtained from the Bluetooth Low Energy (BLE) Direction Finding technique. The main objectiveis to reduce the error rate and size of a BLE Direction Finding system. The positioned object is aMicro-Electrical Mechanical System (MEMS) with an accelerometer and a gyroscope, placed on atrolley. The accelerometer and g

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3

Galecio, Sologuren Karin Lisset, and Alvarado Javier Augusto Alegría. "Diseño de un sistema de gestión de calidad para el desarrollo de la mejora continua en una empresa textil." Bachelor's thesis, Universidad Ricardo Palma, 2015. http://cybertesis.urp.edu.pe/handle/urp/1307.

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Esta tesis tiene como objetivo diseñar un Sistema de Gestión de Calidad que funcione de acuerdo a los requisitos de la norma ISO 9001:2008 para dar soporte a la empresa Consorcio Textil Vianny SAC en su desarrollo por la mejora continua y su exitosa implementación, en búsqueda de la satisfacción de nuestros clientes. En una primera etapa del desarrollo de la tesis se realizó un diagnóstico de la situación actual de la empresa Consorcio Textil Vianny SAC que incluye el chequeo del cumplimiento de los requisitos de la norma por la organización, un análisis de los defectos más comunes y sus co

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4

Mitradjieva-Daneva, Maria. "Feasible Direction Methods for Constrained Nonlinear Optimization : Suggestions for Improvements." Doctoral thesis, Linköping : Department of Mathematics, Linköping University, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-8811.

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5

Skrypnyk, M. I., and K. S. Belous. "Directions for improvement of accounting and control of money operations." Thesis, Київський національний університет технологій та дизайну, 2019. https://er.knutd.edu.ua/handle/123456789/12892.

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6

Afanasieva, Inna Ivanovna, and Natalia Ivanovna Palamarchuk. "Tax policy of Ukraine: national features and directions of improvement." Thesis, National Aviation University, 2021. https://er.nau.edu.ua/handle/NAU/53709.

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1. Afanasieva I.I. Implementation of the provisions of EU directives in Ukraine. Bulletin of the Volodymyr Dahl East Ukrainian National University, № 3 (233), 2017. P. 9-12. URL: http://www.irbis-nbuv.gov.ua/cgi- bin/irbis_nbuv/cgiirbis_64.exe?I21DBN=LINK&P21DBN=UJRN&Z21ID=&S21REF=10&S21CNR=20&S21STN =1&S21FMT= ASP_meta& C21COM=S&2_S21P03=FILA=&2_S21STR=VSUNU_2017_3_3. 2. Voronska OO Taxes in Ukraine: from theory to practice: Training course. - К.: Accent PP. - 2018. - 464 p.<br>The role of the tax system and tax policy, basic principles and types of taxes are ana

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7

Savitska, Inna, and І. М. Савіцька. "The current state of youth employment and the directions of its improvement." Thesis, CUNTU, 2016. http://dspace.kntu.kr.ua/jspui/handle/123456789/5583.

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8

Qu, Dayu. "EMI Characterization and Improvement of Bi-Directional DC/DC Converters." Thesis, Virginia Tech, 1999. http://hdl.handle.net/10919/35246.

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A worldwide awareness of the environment is accelerating fuel cell vehicle development. With respect to power electronics, special requirement is on the development of high efficiency, high voltage ratio bi-directional DC/DC converter for fuel cell energy system management. In this paper, two bi-directional DC/DC converters, which are developed for Ford Motor Company’s fuel cell vehicle, are compared from different aspects. Comparison is concentrated on the circuit topology and EMI performance. Emphasis is placed on soft-switch, hard-switch, synchronized rectification, auxiliary start-up wi

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9

Johnson, Victoria Ann. "Valuing improvements in bathing water quality : contingent valuation, conjoint analysis and the transferability of benefit estimates." Thesis, University of Newcastle Upon Tyne, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.323482.

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10

Yasar, Temel Kaya. "Improvements In Doa Estimation By Array Interpolation In Non-uniform Linear Arrays." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607524/index.pdf.

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In this thesis a new approach is proposed for non-uniform linear arrays (NLA) which employs conventional subspace methods to improve the direction of arrival (DOA) estimation performance. Uniform linear arrays (ULA) are composed of evenly spaced sensor elements located on a straight line. ULA&#039<br>s covariance matrix have a Vandermonde matrix structure, which is required by fast subspace DOA estimation algorithms. NLA differ from ULA only by some missing sensor elements. These missing elements cause some gaps in covariance matrix and Vandermonde structure is lost. Therefore fast subspace DO

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11

Basar, Joseph James. "Improvement of Ground-Fault Relaying Selectivity through the Application of Directional Relays to High-Voltage Longwall Mining Systems." Thesis, Virginia Tech, 2004. http://hdl.handle.net/10919/9888.

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The continuing trend toward larger longwall mining systems has resulted in the utilization of higher system voltages. The increase in system voltage levels has caused the industry to face complexities not experienced with the lower-voltage systems. One such complexity arises from the larger system capacitance that results from the outby configuration commonly used on 4,160-V longwall power systems. Simulations show that during a line-to-ground fault, the larger system capacitance can cause a situation where the ground current sensed by the ground-fault relays in unfaulted circuits is greater t

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12

Stithou, Mavra. "The economic value of improvements in the ecology of Irish rivers due to the water framework directive." Thesis, University of Stirling, 2012. http://hdl.handle.net/1893/12552.

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Following the implementation of the Water Framework Directive (WFD) integrated catchment management plans must be prepared for all river basins, in order to achieve 'good ecological status' (GES) in all EU waters. This concept is a broader measure of water quality than the chemical and biological measures, which were previously dominant in EU water policy. The Directive also calls for a consideration of the economic costs and benefits of improvements to ecological status in catchment management plans, along with the introduction of full social cost pricing for water use. In this thesis, the pr

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13

Wu, Michael. "Improvements to a Bi-directional Flyback DC-DC Converter for Battery System of the DC House Project." DigitalCommons@CalPoly, 2014. https://digitalcommons.calpoly.edu/theses/1207.

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The DC House project relies primarily on renewable energy sources to provide DC power to the various loads of the house. However, not all renewable sources are capable of providing power at all times of the day. A back-up energy source in the form of a battery storage system must be available to meet the electrical needs of the house. A bi-directional flyback power converter was initially designed to allow a battery to charge from as well as discharge to the 48V bus line of the DC House. The design provided a 35W prototype to demonstrate the converter’s feasibility. Further improvements to inc

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14

Hibino, Yuya. "Improvement of direct electron transfer-type bioelectrocatalytic property of D-fructose dehydrogenase by protein engineering approach." Kyoto University, 2019. http://hdl.handle.net/2433/242713.

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Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(農学)<br>甲第21836号<br>農博第2349号<br>新制||農||1068(附属図書館)<br>学位論文||H31||N5208(農学部図書室)<br>京都大学大学院農学研究科応用生命科学専攻<br>(主査)教授加納健司, 教授三芳秀人, 教授三上文三<br>学位規則第4条第1項該当

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15

Woolery, Danielle. "Correcting Technical Deficiencies in High School Clarinet Sections: A Resource for Band Directors." Scholarly Repository, 2011. http://scholarlyrepository.miami.edu/oa_dissertations/528.

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The purpose of this study was to identify the specific advanced clarinet techniques in which further knowledge is required and to provide a resource for band directors to aid in the instruction of these techniques. In order to determine results, a survey was administered to high school band directors who are members of the Florida Bandmasters Association (N = 131). Sixteen band compositions were selected based on survey responses for analysis of technical challenges ranging from grade levels 4-6 on the Florida Bandmasters Association Concert Music List. The results of the band composition anal

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16

Стрюкова, К. О. "Формування фінансової стратегії підприємств переробної промисловості та напрямки її реалізації". Thesis, Чернігів, 2021. http://ir.stu.cn.ua/123456789/25053.

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Стрюкова, К. О. Формування фінансової стратегії підприємств переробної промисловості та напрямки її реалізації : випускна кваліфікаційна робота : 072 "Фінанси, банківська справа та страхування" / К. О. Стрюкова ; керівник роботи І. В. Садчикова ; НУ "Чернігівська політехніка", кафедра фінансів, банківської справи та страхування. – Чернігів, 2021. – 92 с.<br>Кваліфікаційної роботи на тему: «Формування фінансової стратегії підприємств переробної промисловості та напрямки її реалізації» Кваліфікаційна робота містить сторінок 93, таблиць 25, рисунків 10, список літератури з 55 найменувань, додат

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Kocabas, Ayse Merve. "Improvements In Energy And Water Consumption Performances Of A Textile Mill After Bat Applications." Master's thesis, METU, 2008. http://etd.lib.metu.edu.tr/upload/12609296/index.pdf.

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European Union&amp<br>#8217<br>s Integrated Pollution Prevention and Control (IPPC) Directive forms a comprehensive framework for industries mentioned in the Annex 1 of the Directive concentrating on the reduction of the environmental impacts of the industrial activities which can be implemented by the BREF Documents that provide guidelines for each sector. Among those industries, textile is a water and energy intensive one. In the present study, gains in terms of energy and water consumptions were assessed in a denim producing textile mill following the adaptation of related BAT measures. In

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18

Schmitz, Tyler. "Effectiveness of Home Directional Preference Exercise/Stretch Program for Reducing Disability in Mechanical Chronic Low Back Pain in a Residency Clinic, a Quality Improvement Project." Digital Commons @ East Tennessee State University, 2020. https://dc.etsu.edu/asrf/2020/presentations/19.

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Chronic low back pain (CLBP) is defined as pain, muscle tension, or stiffness localized below the costal margin and above the inferior gluteal folds, with or without sciatica, that lasts for at least twelve weeks.1 It is the leading cause of disability and loss of productivity in the United States.2 There is conflicting evidence on what is the most effective nonpharmacological treatment for CLBP. Many studies have shown that any general exercise routine is effective for improving symptoms, but the literature provides conflicting evidence about what specific type of exercise is best.3 A few stu

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19

Harland, Fiona M. "How the university librarian ensures the relevance of the library to stakeholders: A constructivist grounded theory." Thesis, Queensland University of Technology, 2017. https://eprints.qut.edu.au/106745/1/Fiona_Harland_Thesis.pdf.

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This thesis presents a substantive grounded theory that provides an understanding of how the University Librarian or Library Director can ensure the library's relevance to stakeholders in the face of digital disruption caused by online open access information sources. The theory suggests that the University Librarian responds to these problems in a cyclical pattern where the following strategies interact with each other: aligning strategic vision with the university; reinventing the library; engaging with stakeholders; building an agile and engaged culture; and demonstrating value to the unive

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20

Teng, Sin Yong. "Intelligent Energy-Savings and Process Improvement Strategies in Energy-Intensive Industries." Doctoral thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-433427.

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S tím, jak se neustále vyvíjejí nové technologie pro energeticky náročná průmyslová odvětví, stávající zařízení postupně zaostávají v efektivitě a produktivitě. Tvrdá konkurence na trhu a legislativa v oblasti životního prostředí nutí tato tradiční zařízení k ukončení provozu a k odstavení. Zlepšování procesu a projekty modernizace jsou zásadní v udržování provozních výkonů těchto zařízení. Současné přístupy pro zlepšování procesů jsou hlavně: integrace procesů, optimalizace procesů a intenzifikace procesů. Obecně se v těchto oblastech využívá matematické optimalizace, zkušeností řešitele a pr

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21

Пальцан, Мар’яна Миколаївна, та Mariana Paltsan. "Дослідження операційної діяльності підприємства на прикладі ТзОВ «Укрполь-2005»". Master's thesis, Тернопільський національний технічний університет імені Івана Пулюя, 2021. http://elartu.tntu.edu.ua/handle/lib/36898.

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Об’єктом дослідження є процес операційної діяльності ТзОВ «Укрполь-2005». Предмет дослідження – теоретико-методологічні та практичні аспекти операційної діяльності підприємства на прикладі ТзОВ «Укрполь-2005». Мета дослідження - дослідження теоретичних підходів, розробка практичних рекомендацій щодо напрямів вдосконалення операційної діяльності ТзОВ «Укрполь-2005». Методами дослідження виступають: методи аналізу, порівняння, групування, системного підходу, синтезу, табличний, графічний. У роботі здійснене дослідження операційної діяльності підприємства на прикладі ТзОВ «Укрполь-2005» та з

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Danna, Charlotte. "Le principe de solidarité écologique." Thesis, Lyon, 2018. http://www.theses.fr/2018LYSE2070.

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Adopté par l’article 2 de la loi n°2016-1087 de reconquête de la biodiversité, de la nature et des paysages du 8 aout 2016, le principe de solidarité écologique appelle « à prendre en compte, dans toute prise de décision publique ayant une incidence notable sur l’environnement des territoires concernés, les interactions des écosystèmes, des êtres vivants et des milieux naturels ou aménagés ». Ce principe général du droit de l’environnement inscrit à l’article L110-1 du code de l’environnement est destiné à conserver les interactions écosystémiques et les processus écologiques ainsi qu’à amélio

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23

Хоненко, А. С. "Механізм непрямого оподаткування в Україні". Thesis, Одеський національний економічний університет, 2021. http://local.lib/diploma/Khonenko1.pdf.

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Доступ до роботи тільки на території бібліотеки ОНЕУ, для переходу натисніть на посилання нижче<br>У роботі розглядаються теоретичні аспекти непрямого оподаткування. Досліджено роль непрямих податків у формуванні Державного та Зведеного бюджетів України протягом 2016-2020 рр. Висвітлено проблемні аспекти непрямого оподаткування та запропоновано основні напрями його вдосконалення, а саме: вдосконалення законодавства у сфері ПДВ та остаточна його адаптація до вимог ЄС; ліквідація неефективних пільг із податку на додану вартість; запровадження диференційованих ставок ПДВ; забезпечення стабі

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El-Gomla, Randa A. M. "A plan-do-check-act framework for WEEE and RoHS : a model for implementing WEEE and RoHS by integrating eco-design factors and activities into business operation and strategy." Thesis, University of Bradford, 2011. http://hdl.handle.net/10454/5432.

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Eco-design is relatively new and fast growing field of research due to its vital importance to the manufacturing industry and its related environmental issues such as reducing waste, and CO2 emission. A major EU programme relating to the environment is the waste of Electrical and Electronic Equipment (WEEE) directive. The (WEEE) directive specifies ten categories and a voltage range which is up to 1.000 volts AC or 1.500volts DC. The developed framework came for the implementation of Eco-design principles that helps to take into account the adaption of the (WEEE) directive and the restriction

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25

Unnikrishnan, Divya. "Potentiel de la technologie MID pour les composants passifs et des antennes." Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GRENT009/document.

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La technologie MID (Molded Interconnect Device), fait de leur performance électrique, la flexibilitédans les circuits RF, le potentiel de réduire le nombre de composants, les étapes du processus et laminiaturisation du produit final, a conduit à de nouvelles contraintes à la RF (Radio Frequency) et ledomaine des micro-ondes. Composants moulés sont interconnectées avec des substratsthermoplastiques et les pistes conductrices sont injectés sur la surface. L'objectif de cette thèse estd'étudier la compatibilité de MID pour les applications RF. Les avantages de la technologie MID dansle domaine RF

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Пєтухов, А. Ю. "Адміністративно-правове забезпечення взаємодії влади та бізнесу в Україні". Thesis, Приватний вищий навчальний заклад "Університет сучасних знань"; Сумський державний університет, 2021. https://essuir.sumdu.edu.ua/handle/123456789/85425.

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Дисертаційне дослідження присвячено визначенню сутності, змісту та розкриттю особливостей взаємодії влади та бізнесу в Україні. Визначається сутність та значення взаємодії влади та бізнесу в державі. Встановлюється мета, принципи та завдання взаємодії влади та бізнесу в Україні. Узагальнюються підходи до визначення бізнесу як об’єкту адміністративно-правового регулювання, визначається його сутність та особливості. Характеризуються правові засади взаємодії влади та бізнесу в Україні та розкривається місце серед них адміністративно-правового регулювання. Окреслюється система суб’єктів взаємодії

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Ващук, Н. Ф. "Основні напрями удосконалення адміністративно-правового регулювання легкої промисловості України". Thesis, Київський національний університет технологій та дизайну, 2018. https://er.knutd.edu.ua/handle/123456789/9590.

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У статті розкрито поняття «адміністративно-правове регулювання у сфері легкої промисловості». Розглянуто основні стримуючі фактори розвитку легкої промисловості. Досліджено напрями удосконалення адміністративно-правового регулювання зазначеної сфери.<br>В статье раскрыто понятие «административно-правовое регулирование в сфере легкой промышленности». Рассмотрены основные сдерживающие факторы развития легкой промышленности. Исследованы направления совершенствования административно-правового регулирования указанной сферы.<br>The article describes the concept of "administrative and legal regulatio

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Кривко, О. О. "Адміністративно-правове забезпечення діяльності юридичних відділів в Україні". Thesis, Сумський державний університет, 2020. https://essuir.sumdu.edu.ua/handle/123456789/77934.

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Дисертаційну роботу присвячено визначенню сутності та розкриттю особливостей адміністративно-правового забезпечення діяльності юридичних відділів в Україні та напрямків його удосконалення з урахуванням вітчизняного і зарубіжного досвіду та в контексті реформування державного управління. З’ясовуються особливості діяльності юридичних відділів як суб’єкта адміністративно-правових відносин. Надається характеристика правовому регулюванню діяльності юридичних відділів та встановлюється місце у ньому адміністративного законодавства. Визначається адміністративно- правовий статус юридичних відділів. Ок

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Yu, Chia-Chun, and 游佳純. "The Efficiency Improvement Study on Acquiring Direction Context Information." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/23820978835783057584.

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碩士<br>朝陽科技大學<br>資訊工程系碩士班<br>94<br>Context-aware computing is getting emergent in recent years. It focuses on how the system can deliver suitable services as the change of context information. The services rely on the available context information. The development of new context information is an important task for extending the application domain of context-aware computing. In this paper, an image-based approach for generating the direction information of a mobile device is proposed. The direction information is generated by matching the real-time image from a mobile device and 360�a surroundi

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Li, Zong-Han, and 李宗翰. "Improvement on the Thickness-direction Resolution of 2D Ultrasound Image Positioning." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/68088723196514593373.

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碩士<br>國立臺灣大學<br>生醫電子與資訊學研究所<br>100<br>The ultrasound image is the common medical diagnostic equipment with a lot of advantages including real time imaging, low cost and nonradioactive. The theorem of ultrasound imaging is that a transducer receives the sound wave reflected from the target. The ultrasound system estimates the distance according to the information of reflected sound waves. Then, the system presents the distance information using a two dimension image. The ultrasound image can show the structure of human body, and it could be combined with position sensors, which are attached to

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Chang, Yu-Lung, and 張宇龍. "Improvement and Application of Direction Coupler Based on Periodic Dielectric Waveguide." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/22307190870620405181.

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碩士<br>國立宜蘭大學<br>電子工程學系碩士班<br>101<br>In this paper, we use the periodic dielectric waveguide to realize the wavelength splitter and polarization splitter. At first, we introduce photonic crystal (PC). Photonic crystal is composed by different dielectric medium in space. A kind of dielectric structure is similar with photonic crystal waveguide (PCWG) and we call it “periodic dielectric waveguide” (PDWG). PDWG and PCWG are dielectric structures with lattice periodicity in one, two or three dimensions. Though the guiding methods are not the same, PDWG and PCWG can form similar devices in optics

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Ko-Wei, Chang. "An Extension of the Method of Steepest Ascent Direction to Multi-response Process Improvement." 2006. http://www.cetd.com.tw/ec/thesisdetail.aspx?etdun=U0009-2107200615192400.

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Chang, Ko-Wei, and 張克偉. "An Extension of the Method of Steepest Ascent Direction to Multi-response Process Improvement." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/42277027892230598777.

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碩士<br>元智大學<br>工業工程與管理學系<br>94<br>In practice, a manufactured product is often evaluated by several response variables simultaneously. One of the most practical problems in response surface methodology is how to proceed with on-line process optimization entailing more than single response variable. A common approach to solving multi-response optimization problem is a unifying objective function approach; that is, the individual responses are mathematically combined to form a single objective function. Unifying objective approaches are employed in the quality control area to optimize several res

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HUANG, WEI-JIE, and 黃偉傑. "A Simulation Study on Regional Source and Improvement Direction of Ozone Pollution in Taiwan." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/cv4ut9.

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碩士<br>國立雲林科技大學<br>環境與安全衛生工程系<br>107<br>In recent years, the Asian region’s development has also increased the pollution emission. Ozone is also one of other important pollutant. According to the Taiwan EAP, the problem of ozone hour in Taiwan has gradually improved, but ozone 8-hour pollution is still exist. In addition to its own emissions, Taiwan is also affected by the long range transport (LRT), it means that Taiwan want to control the ozone pollution, must know the emission control direction and the impact of the LRT on Taiwan. This study used CMAQ-BFM to conduct the regional source simu

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Fu, An-Hsien, and 傅安憲. "Quality improvement for rolling direction of magnesium alloy AZ31B thin sheet at blow gas forming." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/61375730517138126504.

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碩士<br>東南科技大學<br>工業管理研究所<br>98<br>A series of experiment with were performed sheet by use of superplastic forming on AZ31B-O sheet of magnesium alloy. The strain of vertical plate rolling direction (flat-shaped plate short axis) and level of rolling direction (flat-shaped plate axis) of sheet studied in this work. The forming on fine-grain Mg alloy AZ31B thin sheet with a thickness of 0.6 mm at temperatures of 300℃and400℃. The pressure has been different strain rate to the pressurization profiles for the forming, respectively. The using of specimen deformation of two magnesium alloy AZ31B rolli

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Yu-TeWu and 巫昱德. "The Issues of Big Data Privacy and the Discussion on Improvement Direction of Privacy Protection in Taiwan." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/uef55w.

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碩士<br>國立成功大學<br>電信管理研究所<br>106<br>This research is to find out what policies and regulations different countries have adapted and generate experts’ opinions towards critical privacy issues. The methodologies include literature reviews, comparative study, modified Delphi method and AHP analysis.

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Chao, Yuan-Jen, and 趙元任. "explore the success factors of the Hokkaido Nippon HamFighters team-the direction of Taiwan professional baseballleague fun service improvement." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/79705349869379171652.

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碩士<br>國立高雄第一科技大學<br>應用日語所<br>99<br>The outbreak of Brother Elephants’ scandal in 2009 led to its potential dissolution. Facing Taiwan professional baseball league’s questionable future, the Government and the baseball associations began to realize the importance of the match fixing problem in serious and attempts to change the image of Taiwan professional baseball league. However, the problem has existed for many years. How to win back the hearts of the fans, how to recruit new blood, and how to restore the popularity of baseball as once it was back in the days of the grand Hongye Little Leagu

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Kuan-TingSu and 蘇冠艇. "Improvement of Direction Finding and Positioning with Unmanned Aerial Vehicle Carrying Software-Defined Radio Receiver by System Integration Technology." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/rnnzs8.

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碩士<br>國立成功大學<br>電信管理研究所<br>106<br>The development of communication technology has increased the demand of spectrum and shows the importance of spectrum management. Improving the efficiency of radio frequency and planning the allocation of spectrum resources have become critical issues in spectrum planning. This thesis selects unmanned aerial vehicle (UAV) since it can not only overcome the terrain obstacle but also simultaneously construct an aerial spectrum monitoring system. With open source autopilot controller, the monitoring system can easily communicate with software-defined radio (SDR)

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Hsiao, Tsai-Wen, and 蕭才文. "Design of Phased Array Antennas and Improvement of Microwave Components in the Associated Beamforming Networks for Direction-of-Arrival Estimation." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/48241539576616109251.

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博士<br>元智大學<br>通訊工程學系<br>105<br>This thesis proposes a novel modified cavity-back slot antenna (M-CBSA) which can be easily integrated with T/R module and applied to active array antenna used to estimate Direction-of-Arrival (DOA). The M-CBSA activates the cavity antenna in a different type of feeding structure. The RF circuits originally located on the aperture surface of each array antenna element is moved to the bottom surface of each cavity. This change can eliminate the interference on radiation pattern caused by the feeding circuit. This novel feeding structure can also decrease the depth

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Chou, Chung-Chong, and 周宗正. "The Research on Present Situation and Improvement Direction of Skill Education at the Stage of Junior high School in Taichung ,Changhua and Nantou Four Counties." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/63267496165351969075.

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碩士<br>國立彰化師範大學<br>工業教育與技術學系<br>94<br>Abstract The study aimed at the present situation and the current issues of the Technical-Art Classes (abbreviate in TAC) at the junior high schools in Taichung, Changhua and Nantou four counties and cities. The objective was to make the concrete suggestions or correction for improving the TAC. This study took questionnaire as main research methods in order to reach the aims. The main research tool was named “The Questionnaire of the Current Situation of the TAC at the Junior High Schools in Taichung, Changhua and Nantou four counties and cities.” T

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Ведмідь, Ю. А. "Управління конкурентоспроможністю підприємство в сучасних умовах (на прикладі МФ «Прем’єр»)". Thesis, 2018. http://dspace.oneu.edu.ua/jspui/handle/123456789/7603.

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Кваліфікаційна робота магістра складається з трьох розділів. Об’єктом дослідження є процес формування конкурентних переваг підприємства. У роботі розглядаються теоретичні основи управління конкурентоспроможністю підприємств, принципи та методи оцінки конкурентоспроможності підприємств. Проведено діагностику фінансового стану та оцінка конкурентоспроможності МФ «Прем'єр», в результаті чого – визначено основні прогалини та потенційні напрямки щодо покращення стану та конкурентоспроможністю підприємства. На підставі результатів дослідження, надано рекомендації щодо підвищення конкурентосп

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Li, Xing-Xian, and 李行憲. "Directional Improvement of Audible Sound Beam." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/94020641209690419486.

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碩士<br>國立彰化師範大學<br>車輛科技研究所<br>104<br>Ultrasonic transducer arrays may be employed for audible sound reproduction in air through sound beam finite amplitude demodulation. In general audible sound waves have spreading characteristics, while ultrasound waves are directional. This study used the amplitude-modulation technique on an ultrasonic transducer array to produce a directional audible sound beam. The uniform linear ultrasonic transducer array is changed into a uniform ultrasonic transducer radial array to improve audible sound beam directionality. The objective of this thesis is to use an op

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Huang, Chen-Wei, and 黃振維. "WLAN Transmission Performance Improvement by Using Directive Antennas." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/93154634210825795582.

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碩士<br>國立臺灣大學<br>電信工程學研究所<br>91<br>In indoor wireless communication environment, high-speed data rate transmission is significantly restricted to multipath fading in wireless local area network. For these reasons, improvement of communication quality and data transmission rate is a valuable topic to be studied. In this thesis, influences of multipath and transmission performance for using varieties of omni-directional and directive antennas are investigated. In general, antennas with omni-directional radiation patterns such as dipole and slot antenna are used due to unpredictable dir

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Chiuo, Ming-Da, and 邱銘達. "Accuracy improvement on the directional buoy measuerment and analysis." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/81015167395554872251.

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碩士<br>國立成功大學<br>水利及海洋工程學系<br>89<br>Data buoy, which features comparatively reliability and robustness, is the most frequent applied alternatives on the measurement of oceanographical data. The wave directional spectra can be obtained by analyzing the observed heave, pitch and roll motion of the buoy hull. The accurate determination of the directional spectra serves as a diagnostic tool for the quantification of key mechanisms governing the dynamics of ocean waves. The objective of present study is to improve the accuracy of directional spectra measurement and analysis. New algorithms are inten

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Bian, Qilei. "Performance improvement of ad hoc networks using directional antennas and power control." Mémoire, 2009. http://www.archipel.uqam.ca/2596/1/M11194.pdf.

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Au cours de la dernière décennie, un intérêt remarquable a été éprouvé en matière des réseaux ad hoc sans fil capables de s'organiser sans soutien des infrastructures. L'utilisation potentielle d'un tel réseau existe dans de nombreux scénarios, qui vont du génie civil et secours en cas de catastrophes aux réseaux de capteurs et applications militaires. La Fonction de coordination distribuée (DCF) du standard IEEE 802.11 est le protocole dominant des réseaux ad hoc sans fil. Cependant, la méthode DCF n'aide pas à profiter efficacement du canal partagé et éprouve de divers problèmes tels que le

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Huang, Teng-Chien, and 黃登鍵. "Package of Bi-directional optical sub-assembly and the improvement of coupling efficiency." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/95228522863336990042.

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碩士<br>國立交通大學<br>工學院精密與自動化工程學程<br>100<br>BOSA (Bi-directional Sub-Optical Assembly) mainly includes the optical transmitter module and receiver module. This paper provides a testing and packaging method for duplex module. We treat the receiver module using epoxy gel sealing packaging method and laser welding technique for the transmitter module respectively to fix these two parts onto the metal main body. And sieve out the finished product with the laid-down electrical specifications to meet the conditions of testing and reliability. This thesis employs optics simulation tool ZEMAX to explore

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Huang, Ting Ying, and 黃庭影. "The Improvement of Encryption and Decryption on Bi-directional Association Memory based Neural Network." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/96d34b.

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碩士<br>國立臺灣師範大學<br>機電科技研究所<br>96<br>Most algorithms developed for encryption and decryption were concentrated on logic analysis. But it is complex for system construction and difficult to apply wide-spread. Recently, even though biomimetic-based architecture of artificial neural network was proposed to improve reliability and performance of encryption methods such as back-propagation and overstoraged Hopfield Neural Network were developed to fulfill this expectation. But the limitations of encryption capacity, complexity and data completeness after decryption, reliability are still needed to ov

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CHI, PO-YUAN, and 紀博源. "Capacity Improvement with Three-Dimension Directional Antennas in Ultra-Dense Heterogeneous Small-Cell Networks." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/2u2383.

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碩士<br>國防大學理工學院<br>光電工程碩士班<br>105<br>Small-cells can improve the system capacity and coverage with low power for heterogeneous networks (HetNets). However, the two-tier interference from macrocell and small-cells is the key challenge when small-cells are densely deployed in a space, such as an apartment building. In this thesis, we propose the three-dimension directional antennas to decrease the two-tier interference and improve the system capacity for the ultra-dense heterogeneous small-cell network. We investigate the impacts of the three-dimension directional antennas, the resource block (RB

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Chung, Cheng-Yen, and 鐘政諺. "An Improvement for the Area Coverage Problem in Directional Sensor Networks with Rotatable Sensors." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/94518273569467962625.

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碩士<br>中華大學<br>資訊工程學系碩士班<br>102<br>In wireless sensor networks (WSNs), many applications in military and civilian operations, such as environmental monitoring, battlefield surveillance, health care and volcanoes monitoring become more popular in recent years, since more powerful sensors with high capabilities are being designed at rapidly decreasing costs. However, the coverage of sensor deployment which is good or bad must be affect these applications, so that the coverage problem in the sensor network has received a lot of attention of many researchers and widely discussed. The coverage probl

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Yang, Shu-Jyun, and 楊淑君. "Implementation and Improvement of Bi-directional Amplifier and Active Mixer with an Integrated Passive Balun." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/jz43ck.

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碩士<br>國立交通大學<br>電信工程系所<br>95<br>The thesis consists of three parts: bi-directional amplifier and quadrature hybrid and mixer. These proposed circuits are fabricated using a standard TSMC 0.18μm RF CMOS process technology. The first part of the thesis describes the design and analysis of a bi-directional amplifier for retro-directive antenna. A modified bi-directional amplifier is used to amplify the signals coming from both ports without any switch or controlled voltage. It contains two identical reflection-type amplifiers and a 3-dB quadrature hybrid. The achieved gain is 11dB , return loss i

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