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Your search keyword '"Zuo, Shaoli"' showing total 32 results
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32 results on '"Zuo, Shaoli"'

1. Broadband Antennas

Author

Zhang, Zhiya, primary, Ur-Rehman, Masood, additional, Yang, Xiaodong, additional, Serpedin, Erchin, additional, Ren, Aifeng, additional, Zuo, Shaoli, additional, Rahman, Atiqur, additional, and Abbasi, Qammer Hussain, additional

Published
2016
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6. Design of multi-beam antenna based on Rotman lens

Author

Zuo Shaoli, Zhi-Ya Zhang, Feifei Xu, Guang Fu, Lu-Yang Ji, and Yarui Zhao

Subjects
Materials science, business.industry, 020208 electrical & electronic engineering, 020206 networking & telecommunications, 02 engineering and technology, Computer Graphics and Computer-Aided Design, Computer Science Applications, law.invention, Lens (optics), Optics, law, 0202 electrical engineering, electronic engineering, information engineering, Multi beam, Electrical and Electronic Engineering, Antenna (radio), business
Published
2017

31. Internal dual-antenna in the folder-type mobile phone for DVB-H and 3G applications.

Author

Zuo, Shaoli, Yin, Yingzeng, Zhang, Zhiya, and Ren, Xueshi

Subjects
*MOBILE communication systems, *CELL phones, *MONOPOLE antennas, *MINIATURE electronic equipment, *BANDWIDTHS, *ANTENNA radiation patterns
Abstract

A dual-antenna system that consists of a planar meander monopole antenna and a planar inverted-F antenna (PIFA) in the folder-type mobile phone is proposed. By using the planar monopole type radiating element constructed with meander strips, the monopole antenna provides a degree of miniaturization while retaining a wide impedance bandwidth of 740 MHz (440-1180 MHz) and 220 MHz (1710-1930 MHz) that covers DVB-H/GSM/DCS within 3:1 VSWR; while by exciting dual-resonant modes of 1/8 λ at 900 MHz and 1/4 λ at 1800 MHz, the PIFA with coupling feed shows dual impedance bandwidths of 142 MHz (858-1000 MHz) and 410 MHz (1790-2200 MHz) that covers GSM/PCS/3G(UMTS) within 3:1 VSWR. The approximately omnidirectional pattern, good gain, over the operating bands have also been obtained. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:306-310, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25695 [ABSTRACT FROM AUTHOR]

Published
2011
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32. A novel PIFA antenna for broadband circular polarization.

Author

Wen, Lehu, Yin, Yingzeng, Wang, Yan, Huang, Jingxiu, Ren, Xueshi, and Zuo, Shaoli

Subjects
BROADBAND communication systems, ANTENNAS (Electronics), POLARIZATION (Nuclear physics), DESIGN, RADIATION, PROTOTYPES, BANDWIDTHS
Abstract

A novel broadband circularly polarized antenna is proposed, designed, and measured. Basically, the antenna consists of a PIFA and a square ground with an arrow-like branch at its corner, which permit the antenna both broadband and circular polarization characteristics. For ease integration with active devices and design facilitation, the radiating element and ground are etched on the same layer of the substrate. Prototypes of the proposed antenna are fabricated and tested. The obtained −10-dB return loss bandwidth and 2-dB axial ratio (AR) bandwidth reach as large as 39.8 and 41.7%, respectively. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:204-208, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25633 [ABSTRACT FROM AUTHOR]

Published
2011
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