Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Zhao, Xiao"'
Publikováno v:
Wireless Communications and Mobile Computing, Vol 2018 (2018)
A low VSWR and high efficiency antenna array operating in the Ku band for satellite communications is presented in this paper. To achieve high radiation efficiency and broad enough bandwidth, all-metal radiation elements and full-corporate waveguide
Publikováno v:
The Journal of China Universities of Posts and Telecommunications. 23:8-48
It is necessary to estimate channel quality in order to put Bluetooth adaptive packet selection strategies into practice. However, the current Bluetooth channel quality estimation algorithms are either poor at timeliness or not applicable to systems
Publikováno v:
2018 2nd IEEE Advanced Information Management,Communicates,Electronic and Automation Control Conference (IMCEC).
P212 sensor will increase the cost of the motor control system, reduce the reliability and performance of the system, and it's difficult to implement in some bad conditions. This paper presents a rotor position real-time estimation method for permane
Publikováno v:
2018 IEEE International Conference on Mechatronics, Robotics and Automation (ICMRA).
Taking permanent magnet synchronous motor as the research object, a rotor position estimation algorithm based on extended Kalman filter algorithm is proposed. According to this algorithm, the PMSM control system can estimate the position and speed of
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783030043742
ICSM
ICSM
Path planning is one of the crucial technologies for autonomous driving of unmanned vehicle. It is considerably difficult for unmanned vehicles to perform a path planning assignment in an urban environment due to the complexity of the environmental c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71b874927596420dc4417b6056bc2c83
https://doi.org/10.1007/978-3-030-04375-9_20
https://doi.org/10.1007/978-3-030-04375-9_20
Autor:
刘儒锋 Liu Ru-feng, 赵小珍 Zhao Xiao-zhen, 祁凌云 Qi Ling-yun, 刘波 Liu Bo, 章小兵 Zhang Xiao-bing, 黄荣园 Huang Rong-yuan
Publikováno v:
Chinese Journal of Liquid Crystals and Displays. 29:377-382
Publikováno v:
Chinese Physics B. 18:5084-5090
This paper addresses the problem of estimating lower atmospheric refractivity under the nonstandard propagation conditions frequently encountered in low altitude maritime radar applications. The vertical structure of the refractive environment is mod
Publikováno v:
2010 Second International Workshop on Education Technology and Computer Science.
Laser Trimming System is an equipment to adjust the resistance of chip resistor accurately by laser trimming. The measure precision of resistance measure system affects the precision of resistance directly. In order to reduce the influence of the mea
Publikováno v:
Chinese Physics B. 19:049201
This paper describes a technique to estimate surface-based duct parameters by using a simple ray tracing/correlation method. The approach is novel in that it incorporates the Spearman rank-order correlation scheme between the observed surface clutter