Chin-Yee Kok, 郭沁怡

碩士 / 臺北醫學大學 / 藥學研究所 / 100

Chen-Ming Wu, 吳振明

碩士 / 淡江大學 / 電機工程學系碩士班 / 99 / This thesis deals with fine frequency tracking in orthogonal frequency division multiplexing (OFDM) systems. The usual practice for fine frequency tracking is to use multiple or an entire OFDM block of pilot or training data, either in the time domain or in the frequency domain to perform frequency offset estimation. Here we show that, instead of the elaborate approach of using multiple pilot samples, the problem can be greatly simplified by using only a single pilot...

Tseng, Yu-Hsiang, 曾裕翔

碩士 / 國立清華大學 / 電機工程學系 / 99 / Orthogonal frequency division multiplexing (OFDM) have been widely adopted in modern wireless systems due to its ability to combat intersymbol interference (ISI) and frequency selectivity. However, OFDM systems are extremely sensitive to phase noise that may exist during the up and down-conversion at the transmitter and receiver sides. Phase noise causes two main detrimental effects: common phase error (CPE) and intercarrier interference (ICI). In this work, an iterat...

Mitsuyoshi, Takamasa

Kyoto University (京都大学) / 0048 / 新制・課程博士 / 博士(医学) / 甲第20997号 / 医博第4343号 / 新制||医||1027(附属図書館) / 京都大学大学院医学研究科医学専攻 / (主査)教授 鈴木 実, 教授 平井 豊博, 教授 伊達 洋至 / 学位規則第4条第1項該当

shu-yi cheng, 鄭叔依

碩士 / 國立交通大學 / 電信工程系 / 91 / Heterogeneous cellular architectures have posed a new challenge on the design for the CDMA system. This paper presents an analytical framework to determine the optimal pilot power ratio with the goal of maximizing the CDMA system capacity with different cell sizes and structures. From the coverage perspective, larger pilot power leads to a larger coverage area. However, from a power budget standpoint, t...

Lin, Wei-Chih, 林威志

博士 / 國立交通大學 / 生物科技系所 / 102 / The acidophilic and autotrophic Acidithiobacillus ferrooxidans oxidizes ferrous iron into ferric iron to obtain the electrons and reducing power. The ferric iron was used to be an oxidant for H2S elimination and A. ferrooxidans was immobilized in the bioreactor for the ferric iron regeneration. This combined and renewable system was applied for the biogas purification in this study. The former “carrier-based” reactors are unadvisable as H2S elimination system because...

Meyers, Tom

Background: Work-related stress (WRS) is associated with musculoskeletal pain (MSP), changes in the autonomic nervous system (ANS) and anxiety. Objective: To determine the feasibility of a follow-up study and treatment efficacy of the Reaset Approach on MSP, ANS and State-Trait anxiety. Methods: 15 subjects with WRS and MSP were assigned into 3 groups (Body, Head-Neck, Head-Neck-Body). Each group received a single 25 minute ‘Reaset Approach’ intervention. Heart rate variability (HRV), electro...

Bo-Chiuan Chen, 陳柏全

碩士 / 國立暨南國際大學 / 電機工程學系 / 94 / Orthogonal frequency division multiplexing (OFDM) transmission schemes can reduce multipath propagation effects very well while saving quite a little available bandwidth. Multiple-input multiple-output (MIMO) architectures can provide multiple man-made uncorrelated channels for transmitting/receiving replicas of same signals simultaneously through different antennas at different symbol duration to take diversity gains. The object of channel estimation is to guess th...

Ruu-Ching Chen, 陳汝芩

碩士 / 國立交通大學 / 電子工程系所 / 93 / OFDM (orthogonal frequency division multiplexing) technique has drawn much interest recently for its robustness in the mobile transmission environment and its high transmission data rate. IEEE 802.16a is a wireless local and metropolitan area networks standard which is based on OFDMA (orthogonal frequency division multiple access) technique. This work considers two main subjects of the downlink channel estimation under the specifications of IEEE 802.16a, the interpola...

Fung-Ling Felicia Lee, 李鳳凌

碩士 / 臺北醫學大學 / 全球衛生暨發展碩士學位學程 / 101 / This study examined health literacy and its relevant determinants that may associate with health literacy in Taiwan using the European Health Literacy Survey, to assess self-perceived difficulty in health-related situational decision-making and tasks. With a sample of 510 university students from various cities across Taiwan, we found that students with low health literacy were more likely to self-assess financially deprived and report poor health status, lowe...

朱建銘

碩士 / 國立清華大學 / 通訊工程研究所 / 103 / Compressed sensing (CS) is a signal processing technique which has been applied in lots of fields. Through CS, unknown parameters can be recovered with high probability from smaller amounts of information so that resources are saved. Due to the sparse nature of multipath channels, we settle the channel estimation problem in orthogonal frequency division multiplexing (OFDM) systems using CS -based method. On the design of pilot patterns, instead of a general way of m...

仇琍茵

碩士 / 國立臺灣大學 / 流行病學研究所 / 87 / Background: While the hepatitis B virus (HBV) mass vaccination program has achieved an initial success, a small fraction of vaccine failure still occurs. In order to investigate whether the genetic determinants for vaccine failure (i.e. vaccine unresponsivenes and HBV persistent infection) exist, we conducted a family casecontrol study and a population based serosurvey to explore the importance of genetic basis. 　　Subjects: In the family case-control study, 261 famil...

Chia-Yu Huang, 黃佳妤

碩士 / 國立陽明大學 / 腦科學研究所 / 104 / Objectives or Background: Insufficient cerebral perfusion and impaired cognitive functions may be observed in severe stenosis of internal carotid artery (ICA). Stenting treatment for moderate to severe ICA stenosis may improve cognitive functions through restoration of cerebral perfusion. Monitoring cerebral hemodynamic and cognitive effects of ICA stenting in severe carotid stenosis is clinically relevant. Hypothesis: We hypothesize that regional cerebral perfusion ...

En-Hsuan Lu, 盧恩萱

碩士 / 國立臺灣大學 / 職業醫學與工業衛生研究所 / 105 / Colorectal cancer has dominated the top 10 cancer incidence list for eight years in Taiwan. Both incidence and death rates are on the rise. Previous studies indicated that exposure to heterocyclic amines (HCAs) formed from the consumption of high-temperature processed meat, including red and white meat, fish, and processed meat products could elevate the risks of colorectal cancer. N-acetyltransferase (NAT) acetylation is involved in the metabolism of HCAs, thu...

Iima, Mami

Kyoto University (京都大学) / 0048 / 新制・課程博士 / 博士(医学) / 甲第18128号 / 医博第3848号 / 新制||医||1001(附属図書館) / 30986 / 京都大学大学院医学研究科医学専攻 / (主査)教授 福山 秀直, 教授 戸井 雅和, 教授 平岡 眞寛 / 学位規則第4条第1項該当

Yi-Fan Jian, 簡翊帆

碩士 / 國立臺灣大學 / 電信工程學研究所 / 99 / Recently, the direct-conversion transceiver of orthogonal frequency division multiplexing (OFDM) systems become more appealing because of its significant advantages in cost, package size, and power consumption. However, the direct-conversion receivers are very sensitive to non-idealities at analog front-end, such as in-phase and quadrature-phase (I/Q) imbalance and carrier frequency offset (CFO). These non-idealities destroy the subcarrier orthogonality of OFDM syst...

Tien-Ju Tsai, 蔡典儒

碩士 / 國立清華大學 / 電機工程研究所 / 83 /

Shiau, Hau-Jung, 蕭皓中

碩士 / 國立清華大學 / 通訊工程研究所 / 99 / In this thesis, we propose using two methods to improve the performanceof a noncoherent system using information-bearing pilot and spacial multiplexing. The former is based on EXIT(extrinsic information transfer) chart and the latter is based on the codeword-interleaving strategy. It is known that irregular low-density parity-check (LDPC) code is widely used for optimizing performance in various communication systems. However, in some cases, the Gaussian approximatio...

Shin-Yan Huang, 黃新喭

碩士 / 國立暨南國際大學 / 通訊工程研究所 / 96 / Due to the rapid development of transceiving techniques, high transmission data rate, efficient spectral bandwidth, and quality of reliability are more necessary for future wireless communications systems. Orthogonal frequency division multiplexing (OFDM) schemes are a well-known wireless transmission technique which is effective against frequency selective fading channel and capable of reducing multipath propagation effects very well. Multi-input multi-output (MIM...

Yu-Wei Kuo, 郭又瑋

碩士 / 元智大學 / 通訊工程學系 / 96 / In this thesis, we construct the signal model with carrier frequency (CFO) and sampling clock offsets (SCO) for orthogonal frequency division multiplexing (OFDM) systems in vector form, which makes the estimation and compensation of the synchronization errors much easier. Some algorithms for joint CFO/SCO estimation of them utilizing the phase difference in the received data at pilot subcarriers during single symbol and two consecutive symbols are introduced and analyze...

Yi-HuiChou, 周翊暉

碩士 / 國立成功大學 / 交通管理科學系 / 106 / The demands for air transportation keep growing steadily and issues of flight safety are the most important. Human factors are the main reasons for air incidents and accidents, of which pilot-controller communication error is one of the noticeable issues. Most studies addressed this issue with international statistical data, not personal experiences of pilots and controllers in Taiwan. From the subjective results of a questionnaire survey, this study first exami...

Jarullah, Aysar Talib

Catalytic hydrotreating (HDT) is a mature process technology practiced in the petroleum refining industries to treat oil fractions for the removal of impurities (such as sulfur, nitrogen, metals, asphaltene). Hydrotreating of whole crude oil is a new technology and is regarded as one of the more difficult tasks that have not been reported widely in the literature. In order to obtain useful models for the HDT process that can be confidently applied to reactor design, operation and control, t...

HUANG, HONG-KAI, 黃泓凱

碩士 / 國立雲林科技大學 / 化學工程與材料工程系 / 107 / The use of insect biorefinery technology to convert the by-products of food processing into valuable products is a potential source of innovation and industrial development. It has evaluated the technology of pilot-scale production of black soldier fly from food by-products through soybean residue economic research. Insect biorefinery is also considered to be a choice to address the food gap and reduce greenhouse gas emissions in the future global population in...

Melki, Pamela

L'exposition à la pollution atmosphérique, notamment aux particules fines (PM₂.₅), représente un risque majeur pour la santé dans le monde entier, et d'autant plus dans les pays en développement.Le Nord du Liban est ainsi affecté par plusieurs sources de pollution d'origine anthropique, urbaine et industrielle. Pourtant, dans cette région, aucune étude ne s'est intéressée à l'impact des PM₂.₅ sur la santé publique. Il faut également souligner que les mécanismes de toxicité des PM₂.₅ ne sont pas ...

Chen, Yu An, 陳昱安

碩士 / 國立清華大學 / 通訊工程研究所 / 105 / 因申請專利緣故，資料延後公開

Peng-YuLai, 賴鵬宇

碩士 / 國立成功大學 / 電腦與通信工程研究所 / 106 / In recent year, beam tracking plays a big role in 5G mmWave wireless communications. Because of severe power attenuation of mmWave transmission, the exploitation of antenna gain provided by a large antenna array and directional transmission through beamforming have been extensively considered to enhance the transmission rate of coverage of mmWave. For mmWave communication based on beamforming, tracking the direction of individual user equipment(UE) is of vital im...

MYRNA NAHOMY GRAMAJO SOTO, 娜歐蜜

碩士 / 國立臺灣科技大學 / 工業管理系 / 107 / The purpose of this study was to analyze aviation accident/incident reports on Pilot-ATC communication breakdown with the SHELL model to show the relationships and interactions of each of the SHELL model components in terms of aviation communication forms. Data in this study were collected from a variety of official organizations investigating aviation accident/incident including: the (National Transportation Safety Board (NTSB), NASA Centre for Aerospace Informatio...

Yu, Wen-Li, 喻文莉

博士 / 國立臺灣大學 / 土木工程學研究所 / 106 / The biopharmaceutical industry is a knowledge-intensive industry that values innovation and invention. Although capital costs and risks are high during the research and development stage, which can last from five to ten years, successful products offer high returns and their life cycles are long. The development model for the biopharmaceutical industry differs from that of the contract manufacturing industry. It involves researching and developing new knowledge, ad...

Khalfalla, Hamza Abdulmagid

Heightened concerns for cleaner air and increasingly more stringent regulations on sulphur content in transportation fuels will make desulphurization more and more important. The sulphur problem is becoming more serious in general, particularly for diesel fuels as the regulated sulphur content is getting an order of magnitude lower, while the sulphur contents of crude oils are becoming higher. This thesis aimed to develop a desulphurisation process (based on oxidation followed by extraction...

Chen, Chang-An, 陳昶安

博士 / 國立交通大學 / 機械工程系所 / 104 / The present study established four Savonius wind rotors into a parallel system, installed at a rural open field in Zhubei city of HsinChu County, to generate electric power by using the wind power. Meanwhile, a solar panel, which can generate power by solar energy, was set up in front of the bottom of the parallel system to guide the air flow impinging on the rotors. The solar panel is inclined 23° from the horizon. This dissertation is separated into two parts. Firs...

Po-Tsang Chi, 吉柏蒼

碩士 / 國立臺灣大學 / 電信工程學研究所 / 105 / Pilot-aided channel estimation is essential to orthogonal frequency division multiplexing and single-carrier frequency division multiple access. Under the system setup that data and pilot waveforms are processed individually for enhancing the spectral efficiency of the composite waveform, pilot patterns are designed here to jointly optimize channel estimation on quasi-static multipath channels and provide extremely high spectral compactness by suppressing spectral ...

LI,TSUNG-CHE, 李宗哲

碩士 / 國立高雄第一科技大學 / 電腦與通訊工程系碩士班 / 105 / he partial transmit sequence (PTS) method is considered as an effective PAPR reduction technique for orthogonal frequency division multiplexing (OFDM) system. However, the major throwback of the general PTS method is that it needs to send side information (SI) to receiver for data recovery. The PTS-OFDM with the pilot assignment based channel estimation (PTS-OFDM-CE) method can recover the OFDM signal by using channel estimation without SI. In this method, t...

吳清泉

碩士 / 國立交通大學 / 電子工程系所 / 92 / In this thesis, channel estimation and equalization for the Orthogonal Frequency Division Multiplexing (OFDM) system are investigated. In the first part of the thesis, we compare the performance of different channel interpolation schemes in IEEE 802.16a and DVB-T systems inclusive of linear, Lagrange, cubic spline, cubic Bspline, DFT-based, and DCT-based interpolators. As a result, linear and cubic Bspline interpolators show better bit error rate. Concerning the compu...

Mancuso, Michele

Le travail de doctorat exposé dans ce manuscrit a été développé dans le cadre du projet LUMINEU, une expérience pilote pour la double désintégration bêta sans émission de neutrinos (0νββ) de l'isotope Mo avec des bolomètres scintillants de ZnMoO₄. Ce travail de physique expérimentale implique l'avancement du design et des tests des prototypes de détecteurs, et le développement des outils en vue de la préparation d'une expérience importante. La méthode de détection adoptée dans cette thèse est la...

Silva, Cleuber Raimundo da

Submitted by Marco Antônio de Ramos Chagas (mchagas@ufv.br) on 2017-03-31T16:59:55Z No. of bitstreams: 1 texto completo.pdf: 1922783 bytes, checksum: 1901ba24ae99e1da337923f89aac457b (MD5) / Made available in DSpace on 2017-03-31T16:59:55Z (GMT). No. of bitstreams: 1 texto completo.pdf: 1922783 bytes, checksum: 1901ba24ae99e1da337923f89aac457b (MD5) Previous issue date: 2017-02-20 / O objetivo deste trabalho foi desenvolver um modelo matemático que permita avaliar termodinamicamente equipa...

Yu-HongTzeng, 曾裕鴻

碩士 / 國立成功大學 / 電腦與通信工程研究所 / 99

Cheng, Cheng-Wei, 鄭呈緯

碩士 / 國立清華大學 / 通訊工程研究所 / 98

Chen-Hsin Wu, 吳振炘

碩士 / 淡江大學 / 航空太空工程學系碩士班 / 95 / This thesis discusses the matrix representations of various complex stability regions and the designs of fixed-order controllers using positive polynomials. Stability regions presented in this thesis include one dimensional, two dimensional and their combinations. Regions such as shifted half plane, circle, ellipse, parabola, and union of regions are narrated and collated. A stabilizing control problem with low-order controller to satisfy additional constraints on ...

Chia-Chi Sung, 宋家齊

碩士 / 國立臺北科技大學 / 電機工程系研究所 / 102 / The orthogonal frequency division multiplexing (OFDM) system has many advantages including high data transmission rate and is robust to the frequency selective fading channel, which make OFDM a popular wireless communication technology in the past decades. As known, accurate channel state estimation is one of the most important goals for system performance enhancement. For the uplink OFDMA system, the base station receives multiple signals from different users wh...

Klein Strandberg, Ester, Lorenz, Caroline

No description available.

Yu-Kuan Chang, 張餘寬

碩士 / 國立暨南國際大學 / 通訊工程研究所 / 98 / During the last decades, orthogonal frequency division multiplexing (OFDM) technology has become the most attractive transmission scheme for wireless communications. OFDM systems are very sensitive to synchronization. The synchronization errors usually result in both inter-symbol interference (ISI) and inter-carrier inter-ference (ICI) to distort transmission signal and degrade system performance. In general, frequency synchronization is the major task to be comple...

Chen Guo-Ren, 陳國仁

碩士 / 東海大學 / 化學工程學系 / 88 / Trace amounts of dioxins emitted from incineration facilities present a great threat to human beings and the environment. An efficient control system based on deterministic approach is, however, not available due to the lack of knowledge regarding the formation of dioxins during waste incineration. The purpose of this study is to render the neural networks approach to train and propose a relationship between the formations of dioxins to the operating parameters of an ...

NAN-RONG WEI, 魏南榕

碩士 / 國立臺灣大學 / 電信工程學研究所 / 88 / Theoretically, the dual polarization frequency reuse system which utilizes the same carrier frequency and bandwidth but with different polarization states can double the system capacity. However, due to the cross polarization and fading effects, the system performance degrades seriously. Besides, the use of multi-amplitude signaling schemes in the wireless orthogonal frequency division multiplexing (OFDM) system requires the fading tracking mechanism. In this thesis...

Yin-hsueh Chiang, 江映雪

碩士 / 國立雲林科技大學 / 應用外語系碩士班 / 99 / The pilot study aims to explore young children‘s spontaneous responses to a sad-ending story, Tadpole’s Promise. Fifteen participants (eight females and seven males) aged eight to ten, chosen through the random sampling method, were recruited in this study. Two major instruments were adopted in this study: storytelling, and group-interview. All 15 participants’ responses toward the story and their interpretations were transcribed and analyzed for their understandi...

Yu-Siou Huang, 黃鈺修

碩士 / 淡江大學 / 電機工程學系碩士班 / 100 / Orthogonal frequency division multiplexing (OFDM) due to the robustness to the effect of multipath fading and having high spectral efficiency, it has become a good candidate of wireless communications systems. The block transmission of signal-blocks through the channel will suffer from the inter-block interference (IBI) and inter-symbol interference (ISI). Usually in the transmitter of the OFDM systems, redundancy (or guard interval), such cyclic prefix (CP) or zero...

Kwayisi, Frederick Ntow

A pilot study of the use of groupwork in biology education at the Griffiths Mxenge College of Education: The Government of National Unity in 1994 introduced a new educational policy for the country. This represented a shift in paradigm from a transmission mode of teaching and learning to learner-centered education. The shift marks a transformation from a contentbased curriculum to an outcomes based education (aBE). aBE, which is underpinned by Constructivism and Social Constructivism advocates f...

Eliasson, Caroline, Rahmqvist, Elin

In 2014 the Cuban government announced that 24% of the country’s generated electricity will come from renewable energy sources by 2030. In Cuba the emissions have drastically risen over the past decade due to the increasing amount of electricity demand. Today most of the generated electricity is produced by burning oil. To achieve this goal before 2030 major investments in renewable energy will be required. There is also a big concern in Cuba about climate change, as Cuba’s geographical position...

Yen-Hui Yeh, 葉顏輝

碩士 / 國立交通大學 / 電子工程系 / 91 / In this thesis, channel estimation and equalization for the Orthogonal Frequency Division Multiplexing (OFDM) system are investigated. In the first part of the thesis, based on the property of channel frequency response and the concept of interpolation in transform domain, we propose two discrete cosine transform (DCT)-based pilot-symbol-aided channel estimators, which can mitigate the aliasing error of direct discrete Fourier transform (DFT)-based channel estimator wh...

Berger, Sarah, Andersson, Sandra

Background: Children with disabilities living in low and middle income countries’ perceptions of participation are not shown in research. These perceptions are important for providing appropriate interventions. Aim: To describe how children aged 8-12 with an intellectual disability living in Ethiopia perceive their situation regarding participation in activities in everyday life. Method: A descriptive design with a quantitative approach was used. The sample was gathered using consecutive samplin...

SShu-Hong Lee, 李樹鴻

博士 / 國立中正大學 / 電機工程所 / 96 / The purpose of this dissertation is to investigate the effect of pilot allocation on some interpolation methods for comb-type pilot-aided channel estimation in orthogonal frequency division multiplexing (OFDM) systems. The present results showed that the proposed analytic interpolator, which was derived from the relation between the unknown channel impulse response and known pilot signals under the assumption that the number of pilots is not less than the number of cha...