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检索条件"主题词=Calibration algorithm"
76 条 记 录,以下是41-50 订阅
排序:
Sensitivity Analysis of S-Parameter Measurements Due to Nonideal SOLR calibration Standards
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IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT 2021年 70卷 1-10页
作者: Zhao, Wei Cheng, Chunyue Li, Lin Xidian Univ Key Lab Elect Equipment Struct Design Minist Educ Xian 710071 Peoples R China Beijing Inst Radio Metrol & Measurement Sci & Technol Metrol & Calibrat Lab Beijing 100854 Peoples R China Chinese Acad Sci Shanghai Inst Opt & Fine Mech Key Lab Quantum Opt Shanghai 201800 Peoples R China
In this article, with the reformulation of short-openload-reciprocal (SOLR), the influence of nonideal standards on S-parameter uncertainties is investigated by two different methods. The SOLR calibration algorithm is... 详细信息
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Dither-based calibration of bit weights in pipelined-SAR ADCs with fast convergence speed using partially split structure
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ELECTRONICS LETTERS 2020年 第18期56卷 916-+页
作者: Sun, Jie Li, Xin Yan, Chenggang Liu, Weiqiang Nanjing Univ Aeronaut & Astronaut Nanjing Peoples R China Southeast Univ Natl ASIC Syst Engn Res Ctr Nanjing Peoples R China
A background calibration technique is proposed to correct bit weights in pipelined-successive-approximation-register (SAR) analogue-to-digital converters (ADCs). By splitting the second stage, the input signal interfe... 详细信息
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High-accuracy online calibration system for electronic voltage transformers with digital output
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TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL 2014年 第6期36卷 734-742页
作者: Li, Zhenhua Li, Hongbin Zhang, Zhi Luo, Pandian Li, Hongfeng Zhang, Wenlu SEEE Huazhong Univ Sci & Technol Wuhan 430074 Peoples R China State Key Lab Adv Elect Engn & Technol Wuhan Peoples R China
The accuracy and stability of electronic transformers (ETs) is the guarantee of the safe and reliable operation of a power system. As an emerging technology, however, the ETs' failure rate is higher than that of t... 详细信息
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Second- and third-order multivariate calibration:: Data, algorithms and applications
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TRAC-TRENDS IN ANALYTICAL CHEMISTRY 2007年 第7期26卷 752-765页
作者: Escandar, Graciela M. Faber, Nicholaas (Klaas) M. Goicoechea, Hector C. Munoz de la Pena, Arsenio Olivieri, Alejandro C. Poppi, Ronei J. Univ Nacl Rosario Fac Ciencias Bioquim & Farmaceut Dept Quim Analit Rosario Argentina Chemometry Consultancy NL-6717 VD Ede Netherlands Univ Nacl Litoral Fac Bioquim & Ciencias Biol Catedra Quim Analit 1 LADAQ RA-S3000ZAA Santa Fe Argentina Univ Extremadura Fac Ciencias Dept Quim Analit E-06071 Badajoz Spain Univ Estadual Campinas Inst Quim BR-13083970 Campinas SP Brazil
We review second- and third-order multivariate calibration, based on the growing literature in this field, the variety of data being produced by modern instruments, and the proliferation of algorithms capable of deali... 详细信息
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Effective mutual coupling estimation and calibration for conformal arrays based on pattern perturbation
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IET MICROWAVES ANTENNAS & PROPAGATION 2020年 第15期14卷 1998-2006页
作者: Zhang, Xiaowen Liao, Guisheng Yang, Zhiwei Zou, Xintong Chen, Ying Xidian Univ Natl Lab Radar Signal Proc Xian 710071 Peoples R China Xidian Univ Collaborat Innovat Ctr Informat Sensing & Underst Xian 710071 Peoples R China Xidian Univ Key Lab Antennas & Microwave Technol Xian 710071 Peoples R China
Processing conformal array signal is sensitive to antenna patterns on horizontal (H) and vertical (V ) planes while mutual coupling (MC) impacts distinctly on them. Many existing MC calibration algorithms ignore that ... 详细信息
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Sensor-array calibration using a maximum-likelihood approach
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IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 1996年 第6期44卷 827-835页
作者: Ng, BC Samson, CM DEF SCI ORG SINGAPORE 0511 SINGAPORE
High-resolution array processing algorithms for source localization are known to be sensitive to errors in the model for the sensor-array spatial response. In particular, unknown gain, phase, and mutual coupling as we... 详细信息
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A novel kinematic calibration method for a 3DOF flexure-based parallel mechanism
A novel kinematic calibration method for a 3DOF flexure-base...
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IEEE/RSJ International Conference on Intelligent Robots and Systems
作者: Chao, Daihong Zong, Guanghua Liu, Rong Yu, Jingjun Beihang Univ Sch Mech Engn & Automat Beijing Peoples R China
This paper presents a novel calibration strategy for a 3DOF flexure-based parallel manipulator to overcome weaknesses and embrace merits of existing approaches. An algorithm so called Simplex Method is developed for t... 详细信息
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A High Accuracy Signal Conditioning Method and Sensor calibration System for Wireless Sensor in Automotive Tire Pressure Monitoring System
A High Accuracy Signal Conditioning Method and Sensor Calibr...
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3rd International Conference on Wireless Communications, Networking and Mobile Computing (WiCOM 2007)
作者: Leng, Yi Zhao, Genbao Li, Qingxia Sun, Chunyu Liu, Sheng Huazhong Univ Sci & Technol Dept Elect & Informat Wuhan 430074 Peoples R China Chery Automobile Co Ltd CERI Elect & Elect Dept Wuhan 241009 Peoples R China Shanghai FineMEMS Inc Shanghai 201203 Peoples R China AFRA Wuhan 430019 Peoples R China
Tire Pressure Monitoring System (TPMS) is used to detect when one or more of the vehicle's tires is 25 percent or more below the manufacturer's recommended inflation pressure. A TPMS system consists of four wi... 详细信息
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An Optical based Non-Contact Five-Axis Machine Tool calibration IOT System  5
An Optical based Non-Contact Five-Axis Machine Tool Calibrat...
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IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW)
作者: Lu, Pin-Wei Sun, Chi-Chia Hsu, Chia-Ming Lin, Hon-En Natl Formosa Univ Dept Elect Engn Huwei Township Yunlin County Taiwan Natl Formosa Univ Precis Machine Ctr Huwei Township Yunlin County Taiwan
Cutting tool machining quality and accuracy calibration has always been an important indicator of the performance of machine tools, machine tool testing technology is particularly the key point. In this paper, an opti... 详细信息
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Consideration of Environmental and Functional Factors in calibration of Antenna Integrated Active Phased Array Transmitters
Consideration of Environmental and Functional Factors in Cal...
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IEEE International Symposium on Phased Array Systems and Technology (PAST)
作者: Temir, Kaan Akyuz, Murat Sencer Alp, Yasar Kemal Aselsan AS Phased Array Technol Dept Ankara Turkey
When dealing with direct calibration in phased array systems, in which power amplifier (PA) output for each antenna element is measured with respect to all phase and amplitude levels, several issues complicate the cal... 详细信息
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