Дисертації з теми "Array based sensing"
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Cao, Siyang. "Radar Sensing Based on Wavelets." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1416996784.
Повний текст джерелаSeverin, Erik Jon. "Array-based vapor sensing using conductive carbon black-polymer composite thin film detectors : thesis /." Caltech Library System, electronic theses, 1999. http://etd.caltech.edu/etd/available/etd-12272004-162841/.
Повний текст джерела"UMI number: 9941121"--T.p. verso. Includes bibliographical references. Also available on microfilm. On-line version available via Caltech Library System.
Hannan, Mohammad Abdul. "Sparse Processing Methodologies Based on Compressive Sensing for Directions of Arrival Estimation." Doctoral thesis, Università degli studi di Trento, 2020. http://hdl.handle.net/11572/278178.
Повний текст джерелаHannan, Mohammad Abdul. "Sparse Processing Methodologies Based on Compressive Sensing for Directions of Arrival Estimation." Doctoral thesis, Università degli studi di Trento, 2020. http://hdl.handle.net/11572/278178.
Повний текст джерелаAbdur, Rahman Abdur Rub. "CellMap: An Automated Multielectrode Array Cell Culture Analysis System Based on Electrochemical Impedance Spectroscopy." [Tampa, Fla] : University of South Florida, 2007. http://purl.fcla.edu/usf/dc/et/SFE0002185.
Повний текст джерелаHudson, Robert Dearn. "Development of an integrated co-processor based power electronic drive / by Robert D. Hudson." Thesis, North-West University, 2008. http://hdl.handle.net/10394/3723.
Повний текст джерелаThesis (M.Ing. (Electrical Engineering))--North-West University, Potchefstroom Campus, 2009.
Bashri, Mohd Saiful Riza. "Wearable devices for microwave head diagnostic systems." Thesis, University of Edinburgh, 2018. http://hdl.handle.net/1842/33243.
Повний текст джерелаBallard, Brett S. "Feature Based Image Mosaicing using Regions of Interest for Wide Area Surveillance Camera Arrays with Known Camera Ordering." University of Dayton / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1304090273.
Повний текст джерелаPALMARA, GIANLUCA. "Microcantilever-based sensing arrays for evaluation of biomolecular interactions." Doctoral thesis, Politecnico di Torino, 2016. http://hdl.handle.net/11583/2639290.
Повний текст джерелаDu, Cong. "Iridescent paper-based polymerized colloidal crystal arrays for molecular sensing." Thesis, McGill University, 2013. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=119739.
Повний текст джерелаPolymérisés réseaux cristallins colloïdaux (PCCAs) sont des réseaux cristallins colloïdaux qui sont incorporés dans une matrice d'hydrogel. Parce qu'ils présentent une couleur irisée qui peut changer à cause des stimuli externes, ils ont le potentiel d'être utilisé en matériaux de détection. Dans le cadre de cette recherche, une plate-forme de test nouvelle a été synthétisée en immobilisant PCCAs sur un papier filtrant. Ceci est possible parce que le papier est un support poreux hydrophile, et flexible. Deux méthodes ont été développées afin d'optimiser ces soi-disant à base de papier PCCAs (PB-PCCAs, M. Li, M.Eng. Thèse, Université McGill). Procédé en deux étapes est la cristallisation des sphères colloïdales sur papier et puis la application de un hydrogel pour fixer la matrice. Ici, la température, la taille coulée, la concentration en dispersion, l'angle de contact de la dispersion colloïdale sur le moule, et le type de papier filtrant ont tout influence sur la qualité de cristallisation. Dans un simple procédé d'une seule étape, PB-PCCAs peut être assemblé en déposant les sphères colloïdales et le solution de pré-gel sur du papier ou du papier rempli de gel. Cette méthode produit beaucoup plus de couleur intense et uniforme, et utilise beaucoup moins de gel et de nanoparticules. Les deux techniques ont été optimisées pour produire des mieux couleurs et la mieux texture de surface. Cela nous aidera à développer aptamères fonctionnalisés réseaux cristallins colloïdaux pour la molécule de détection enfin.
Arndt, Grégory. "System architecture and circuit design for micro and nanoresonators-based mass sensing arrays." Thesis, Paris 11, 2011. http://www.theses.fr/2011PA112358/document.
Повний текст джерелаThe PhD project focuses on micro or nanomechanical resonators and their surrounding electronics environment. Mechanical components are employed to sense masses in the attogram range (10−18 g) or extremely low gas concentrations. The components can then be implemented in arrays in order to construct cutting-edge mass spectrometers or gas chromatographs. To reach the necessary resolutions, a harmonic detection of resonance technique is employed that measures the shift of the resonant frequency of a tiny mechanical structure due to an added mass or a gas adsorption. The need of shrinking the resonator's dimensions to enhance the sensitivity also reduces the signal delivered by the component. The resonator low output signal requires employing new electromechanical resonator topologies and electronic architectures that minimize the noise, the parasitic couplings and that can be implemented in arrays
Carlin, Matteo. "An Innovative Methodological Approach Based on Compressive Sensing for the Synthesis and Control of Antenna Arrays." Doctoral thesis, Università degli studi di Trento, 2013. https://hdl.handle.net/11572/368499.
Повний текст джерелаCarlin, Matteo. "An Innovative Methodological Approach Based on Compressive Sensing for the Synthesis and Control of Antenna Arrays." Doctoral thesis, University of Trento, 2013. http://eprints-phd.biblio.unitn.it/1113/1/Ph.D.Thesis.CARLIN-December.2013.pdf.
Повний текст джерелаPeng, Sheng-Yu. "Charge-based analog circuits for reconfigurable smart sensory systems." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/29655.
Повний текст джерелаCommittee Chair: Hasler, Paul; Committee Member: Anderson, David; Committee Member: Degertekin, F.; Committee Member: Ghovanloo, Maysam; Committee Member: Minch, Bradley. Part of the SMARTech Electronic Thesis and Dissertation Collection.
Inanlou, Farzad Michael-David. "Innovative transceiver approaches for low-power near-field and far-field applications." Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/52245.
Повний текст джерелаChao, Je-Shin, and 趙哲新. "Gas sensing system based on surface acoustic wave array." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/11609080902735621532.
Повний текст джерелаCheng, Ming-Yuan, and 鄭茗元. "Development of Flexible Tactile Sensing Array Using MEMS-Based Technologies." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/12654320379935125549.
Повний текст джерела國立臺灣大學
機械工程學研究所
97
This dissertation presents the developments of various types of tactile sensor arrays which will be used as the artificial skins for robot applications. Conductive-polymer-based mechanism and the capacitive mechanism are employed as the sensing techniques. Polyimide (PI) as well as polydimethylsiloxane (PDMS) are used as the substrate materials. For the conductive-polymer-based approach, the tactile sensing elements are formed by dispensing or attaching conductive polymer bumps on the pre-defined electrodes. This novel fabrication method can effectively reduce the crosstalk between each sensing element. Discrete temperature sensor chips are employed as the temperature sensing cells. Also, the temperature and tactile sensing elements are heterogeneously integrated on a flexible substrate using micromachining techniques. Scanning circuits are implemented. Finally, measured temperature and tactile images have been successfully obtained by using the integrated 8×8 and 32×32 sensing arrays. Extendable spiral electrodes, which are highly stretchable and durable, are also designed and fabricated as the row and column interconnects for tactile sensing arrays. The fabricated sensor array can conform to complex surfaces The device can be twisted up to 70 degree without any damage in structure or functionality. For the approach using the capacitive sensing mechanism, tactile sensing arrays are realized by using MEMS fabrication techniques and flexible printed circuit board (FPCB) technologies. The sensing array consists of two micromachined PDMS structures and a flexible FPCB. Each capacitive sensing element comprises two sensing electrodes and a common floating electrode. The sensing electrodes as well as the metal interconnects for signal scanning are implemented on the FPCB, while the floating electrode is patterned on one of the PDMS structures. This special design can effectively reduce the complexity of device structure and thus makes the device highly manufacturable and robust. The characteristics of the devices with different dimensions are measured and discussed. The corresponding scanning circuit is also designed and implemented. The tactile images induced by the PMMA stamps of different shapes are also successfully captured by a fabricated 8×8 array.
Chen-Tai, Lu, and 呂政泰. "Slippage and Direction Sensing Based on Flexible Tactile Sensor with Structural Electrodes Array." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/63558918127929174410.
Повний текст джерела南台科技大學
機械工程系
96
A novel flexible tactile sensor for sensing the incident slippage and its direction were designed by introducing the concept of structural electrodes on a piezoelectric film (PVDF). The structural electrodes consisted of silicone rubber column and distributed microelectrodes between the silicone rubber column and PVDF film. As an object placed upon the silicone rubber column and pushed by an external force, the movement and slippage of object can be detected by the output voltages from the distributed electrodes due to the corresponding stress state under the rubber column. In addition, two opposite output signals from different sides of column can differentiate the direction of slippage as the column was bent by object. The resulting signal for sensing slippage depends on the size of column, weight of object, as observed in the experiments. A larger peak value of signal can be generated for either larger size of column or heavier weight of object due to the more bending moment and normal force, respectively. In general, the flexible tactile sensor can predict not only the occurrence of slippage if the normal force is not only enough but also the direction of object movement, which cannot be achieved by conventional pressure sensor or touch sensor for normal force. Therefore, the sensing technique can be applied to many applications such as handheld devices, smart skin for robot and entertainment devices in the future.
Yang, Jin-Jia, and 楊謹嘉. "The Micro Lens Array Design based on Time of Flight 3D Sensing Application." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/6343fv.
Повний текст джерела國立交通大學
光電工程研究所
108
Nowadays, with new technological advances about sensor and VCSEL chip, 3D sensing has gained popular. Owing to small size and high power, 3D sening can be used on mobile device and far distance application. We developed the lens design for different lightsource. In order to improve the divergence angle and uniformity of far field pattern. A uniform and stable light source is easy to design optic lens and develop algorithm. We designed regular micro lens array (MLA)by Lighttools. The MLA can generate uniform far field patern as time of flight (ToF) 3D sensing. After that, we generalized the design flow that based on the multiple combinations of lens profile parameter. According to the design flow, we produced the prototype lens by ultra-precision CNC manufacturing and PMMA injection molding. The divergence angle was 59.07°×73.25° and the uniformity was 90%.
Severin, Erik J. "Array-based vapor sensing using conductive carbon black-polymer composite thin film detectors." Thesis, 1999. https://thesis.library.caltech.edu/5142/1/Severin_ej_1999.pdf.
Повний текст джерелаXu, Alan Tao. "Pillar-array Based Two-dimensional Photonic Crystal Cavities: A New Paradigm for Optical Sensing." Thesis, 2010. http://hdl.handle.net/1807/26263.
Повний текст джерелаYeh, Chiu-Hsuan, and 葉久萱. "Silicon Nanowire Array Based MOS-like Capacitor Biosensor-Sensing of Biotin/Avidin System and DNA Oligonucleotide." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/32449594035074319568.
Повний текст джерелаYen, Ting-Yao, and 顏玎窈. "Freshness Detection of Kiwifruit with TD-GC-MS and Gas Sensing Array Based on Surface Acoustic Wave Technique." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/vh6r73.
Повний текст джерелаHolloway, Jason. "Increasing temporal, structural, and spectral resolution in images using exemplar-based priors." Thesis, 2013. http://hdl.handle.net/1911/71966.
Повний текст джерелаUpadrashta, Raviteja. "Design and Development of a Passive Infra-Red-Based Sensor Platform for Outdoor Deployment." Thesis, 2017. http://etd.iisc.ernet.in/2005/3439.
Повний текст джерелаLuthy, Kyle Anthony. "The development of textile based acoustic sensing arrays for sound source acquisition." 2003. http://www.lib.ncsu.edu/theses/available/etd-07222003-103353/unrestricted/etd.pdf.
Повний текст джерела