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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共39条记录   Novel Adjacent Criterion Method for Improving Ultrasonic Imaging Spatial Resolution [作者：Rahiman, MHF; Rahim, RA; Rahim, HA; Ayob, NMN,期刊：IEEE Sensors Journal, 页码：1746-1754 , 文章类型： Article，,卷期：2012年12-6] In this letter, we present a novel approach for improving spatial resolution in ultrasonic tomography. The proposed technique modifies a Back-projection (BP) algorithm in reconstructing tomography images. We used 32-ultr... Light-Activated Amplification in Si-C Tandem Devices: A Capacitive Active Filter Model [作者：Vieira, MA; Louro, P; Vieira, M; Fantoni, A; Steiger-Garcao, A,期刊：IEEE Sensors Journal, 页码：1755-1762 , 文章类型： Article，,卷期：2012年12-6] Characteristics of tunable wavelength pi'n/pin filters based on a-SiC:H multilayered stacked cells are studied both experimentally and theoretically. Results show that the device combines the demultiplexing operation wit... Various Compositions to Form a Triad of Collocated Dipoles/Loops, for Direction Finding and Polarization Estimation [作者：Yuan, X; Wong, KT; Xu, ZX; Agrawal, K,期刊：IEEE Sensors Journal, 页码：1763-1771 , 文章类型： Article，,卷期：2012年12-6] To form a collocated triad of orthogonally oriented dipole(s) and/or loop(s), 20 different compositions are possible. For each such composition: 1) closed-form formulas are produced here to estimate the azimuth-elevation... Analysis of Nonlinear Phenomena in a Thermal Micro-Actuator with a Built-In Thermal Position Sensor [作者：Bazaei, A; Zhu, Y; Moheimani, R; Yuce, MR,期刊：IEEE Sensors Journal, 页码：1772-1784 , 文章类型： Article，,卷期：2012年12-6] An analysis of nonlinear effects associated with a chevron thermal micro-actuator with a built in thermal position sensor under static conditions is presented in this paper. The nonlinearities present in both actuator an... Numerical Model of a Non-Contact Piezoelectric Energy Harvester for Rotating Objects [作者：Manla, G; White, NM; Tudor, MJ,期刊：IEEE Sensors Journal, 页码：1785-1794 , 文章类型： Article，,卷期：2012年12-6] Energy harvesting is an attractive technique for powering wireless sensors and low power devices. Harvesters delivering sufficient power from rotation for sensor applications have been developed, but difficulties are enc... High and Low Light CMOS Imager Employing Wide Dynamic Range Expansion and Low Noise Readout [作者：Dattner, Y; Yadid-Pecht, O,期刊：IEEE Sensors Journal, 页码：2172-2179 , 文章类型： Article，,卷期：2012年12-6] A high and low light imager (HALLI) developed in a CMOS process is presented. The HALLI utilizes a single column parallel partitioned pixel amplifier with variable topology for the detection of both high and low light le... Spectrally Resolved White-Light Interferometric Sensor for Absolute Position Measurement Based on Hilbert Transform [作者：Manojlovic, LM; Zivanov, MB,期刊：IEEE Sensors Journal, 页码：2199-2204 , 文章类型： Article，,卷期：2012年12-6] A spectrally resolved white-light interferometric sensor for absolute position measurement based on Hilbert transform is presented. In order to avoid the possible singularities in the standard method obtained during the ... Humidity Sensor Based on a Multimode-Fiber Taper Coated With Polyvinyl Alcohol Interacting With a Fiber Bragg Grating [作者：Li, T; Dong, XY; Chan, CC; Zhao, CL; Zu, P,期刊：IEEE Sensors Journal, 页码：2205-2208 , 文章类型： Article，,卷期：2012年12-6] An optical fiber relative humidity (RH) sensor is proposed and experimentally demonstrated with a multimodefiber taper coated with a layer of polyvinyl alcohol cascading with a fiber Bragg grating. The operation is based... High Sensitivity and Selectivity of C-Doped WO3 Gas Sensors Toward Toluene and Xylene [作者：Deng, LB; Ding, XH; Zeng, DW; Zhang, SP; Xie, CS,期刊：IEEE Sensors Journal, 页码：2209-2214 , 文章类型： Article，,卷期：2012年12-6] High sensitivity and selectivity of C-doped WO3 gas sensors are reported in this paper. C-doped WO3 is synthesized by a facile infiltration and calcination process using the cotton fibers as templates. The response of C-... Development of Microcontroller Applied to Chlorine Ion Measurement System [作者：Chou, JC; Chen, CC; Lee, CC,期刊：IEEE Sensors Journal, 页码：2215-2221 , 文章类型： Article，,卷期：2012年12-6] Chlorine ion is excellent oxidant, so it is always used as disinfectant and cleanser. Therefore, the chlorine ion measurement system is developed in this paper. In the measurement system, the microcontroller, PIC18F4520,... Empirical Distribution-Based Event Detection in Wireless Sensor Networks: An Approach Based on Evidence Theory [作者：Nguyen-Thanh, N; Koo, I,期刊：IEEE Sensors Journal, 页码：2222-2228 , 文章类型： Article，,卷期：2012年12-6] Event detection is a central issue in wireless sensor networks. In this paper, we propose a novel event-detection scheme which utilizes empirical distribution and the combination method of evidence theory. Unlike convent... Ionizing Radiation Detector for Environmental Awareness in FPGA-Based Flight Computers [作者：Buerkle, T; LaMeres, BJ; Kaiser, T; Gowens, E; Smoot, L; Heetderks, T; Schipf, K; Clem, L; Schielke, S; Luhr, R,期刊：IEEE Sensors Journal, 页码：2229-2236 , 文章类型： Article，,卷期：2012年12-6] Ionizing radiation has a detrimental effect on digital electronics which need to operate in extraterrestrial environments. Modern reconfigurable digital fabrics are enabling new architectures for flight computers, which ... Distance Measurement With Inductive Coils [作者：Laskoski, GT; Pichorim, SF; Abatti, PJ,期刊：IEEE Sensors Journal, 页码：2237-2242 , 文章类型： Article，,卷期：2012年12-6] Distance measurement is an important tool in several applications. This article describes the development of a resonant inductive sensor for short (few centimeters) distance measurement. The sensor uses the principle of ... Pt-Ti-O Gate Si-MISFET Hydrogen Gas Sensors-Devices and Packagings [作者：Usagawa, T; Kikuchi, Y,期刊：IEEE Sensors Journal, 页码：2243-2248 , 文章类型： Article，,卷期：2012年12-6] A novel hydrogen gas sensor based on platinum-titanium-oxygen gate silicon-metal-insulator-semiconductor field-effect transistors (FETs) was developed. The sensor has a unique gate structure composed of titanium and oxyg... Image-Based System for Measuring Objects on an Oblique Plane and Its Applications in 2-D Localization [作者：Lu, MC; Hsu, CC; Lu, YY,期刊：IEEE Sensors Journal, 页码：2249-2261 , 文章类型： Article，,卷期：2012年12-6] This paper presents an image-based framework for measuring target objects on an oblique plane by using a single charge-coupled device camera and two laser projectors mounted in parallel beside the camera. Because of the ... Ultra-Low-Noise Seismic Piezoelectric Accelerometer With Integral FET Amplifier [作者：Levinzon, FA,期刊：IEEE Sensors Journal, 页码：2262-2268 , 文章类型： Article，,卷期：2012年12-6] The design of a seismic piezoelectric (PE) accelerometer with integral electronics (IEPE) having probably the lowest noise floor (for its size and weight) and lowest (near-dc) operating frequencies ever reported to date ...