Search Results - "Zhenghe Feng"

MIMO Mobile Handset Antenna Merging Characteristic Modes for Increased Bandwidth by Changjiang Deng, Zhenghe Feng, Hum, Sean Victor

“…The behavior of a mobile handset chassis-mode antenna with a metal bezel is analyzed in this paper by utilizing the theory of characteristic modes (TCM). Two…”
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A Wideband Sequential-Phase Fed Circularly Polarized Patch Array by Deng, Changjiang, Li, Yue, Zhang, Zhijun, Feng, Zhenghe

“…This communication presents a wideband circularly polarized (CP) 2 × 2 patch array using a sequential-phase feeding network. By combining three operating…”
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A Broadband Doherty Power Amplifier Based on Continuous-Mode Technology by Xiaofan Chen, Wenhua Chen, Ghannouchi, Fadhel M., Zhenghe Feng, Yuanan Liu

“…In this paper, a novel broadband Doherty power amplifier based on the continuous-mode technique (C-DPA) is proposed. The amplifier is focused on manipulating…”
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Beam-Oriented Digital Predistortion for 5G Massive MIMO Hybrid Beamforming Transmitters by Liu, Xin, Zhang, Qian, Chen, Wenhua, Feng, Haigang, Chen, Long, Ghannouchi, Fadhel M., Feng, Zhenghe

“…In this paper, we propose a beam-oriented digital predistortion (BO-DPD) technique for power amplifiers (PAs) in hybrid beamforming massive multiple-input…”
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Compact Azimuthal Omnidirectional Dual-Polarized Antenna Using Highly Isolated Colocated Slots by Li, Yue, Zhang, Zhijun, Zheng, Jianfeng, Feng, Zhenghe

“…An omnidirectional dual-polarized antenna with high port isolation is presented for 2.4-GHz wireless local area network (WLAN) applications. The…”
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A Sequential-Phase Feed Using a Circularly Polarized Shorted Loop Structure by Li, Yue, Zhang, Zhijun, Feng, Zhenghe

“…This communication presents a new 4-port feeding structure with sequential phase (SP) of 0°, 90°, 180° and 270 using a circularly polarized (CP) shorted loop…”
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A novel compact electromagnetic-bandgap (EBG) structure and its applications for microwave circuits by Li Yang, Li Yang, Mingyan Fan, Mingyan Fan, Fanglu Chen, Fanglu Chen, Jingzhao She, Jingzhao She, Zhenghe Feng, Zhenghe Feng

“…A novel electromagnetic-bandgap (EBG) structure in a fork-like shape is investigated. This structure has an extremely compact size. A comparison has been…”
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Axial Ratio Bandwidth Enhancement of 60-GHz Substrate Integrated Waveguide-Fed Circularly Polarized LTCC Antenna Array by Li, Yue, Chen, Zhi Ning, Qing, Xianming, Zhang, Zhijun, Xu, Junfeng, Feng, Zhenghe

“…A substrate integrated waveguide (SIW)-fed circularly polarized (CP) antenna array with a broad bandwidth of axial ratio (AR) is presented for 60-GHz wireless…”
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Horizontally Polarized Omnidirectional Antenna Array Using Cascaded Cavities by Chang, Le, Li, Yue, Zhang, Zhijun, Feng, Zhenghe

“…A new structure of horizontally polarized (HP) antenna array is presented for azimuthal omnidirectional coverage. The proposed antenna array is engineered by…”
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Omnidirectional Dual-Polarized Antenna With Sabre-Like Structure by Liu, Peiqin, Li, Yue, Zhang, Zhijun, Feng, Zhenghe

“…In this communication, a sabre-like dual-polarized antenna with omnidirectional patterns in the azimuthal plane is presented for low wind drag airborne…”
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A Wideband Isotropic Radiated Planar Antenna Using Sequential Rotated L-Shaped Monopoles by Deng, Changjiang, Li, Yue, Zhang, Zhijun, Feng, Zhenghe

“…In this communication, we have proposed a compact planar antenna for isotropic radiation pattern in a wide operating band. The proposed antenna consists of…”
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Broadband and Low-Profile Microstrip Antenna Using Strip-Slot Hybrid Structure by Sun, Wangyu, Li, Yue, Zhang, Zhijun, Feng, Zhenghe

“…In this letter, a low-profile microstrip antenna with strip-slot hybrid structure is proposed to enhance the bandwidth up to 41% within a height of 0.06 λ 0 (λ…”
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Compact Asymmetrical T-Shaped Dielectric Resonator Antenna for Broadband Applications by Gao, Yang, Feng, Zhenghe, Zhang, Li

“…A compact dielectric resonator antenna (DRA) for broadband applications is proposed. By applying an optimized asymmetrical T-shaped dielectric resonator (DR)…”
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Generating and Measuring Tunable Orbital Angular Momentum Radio Beams With Digital Control Method by Deng, Changjiang, Zhang, Kai, Feng, Zhenghe

“…A system of generating tunable orbital angular momentum (OAM) radio beams and a method of measuring the OAM states are proposed and experimentally…”
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A Fixed-Beam Leaky-Wave Cavity-Backed Slot Antenna Manufactured by Bulk Silicon MEMS Technology by Liu, Peiqin, Li, Yue, Zhang, Zhijun, Wang, Shaodong, Feng, Zhenghe

“…A fixed-beam leaky-wave slot antenna with an air-filled back cavity is proposed in the millimeter-waveband. The antenna is fabricated based on the bulk silicon…”
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A Wideband Compact WLAN/WiMAX MIMO Antenna Based on Dipole With V-shaped Ground Branch by Wang, Han, Liu, Longsheng, Zhang, Zhijun, Li, Yue, Feng, Zhenghe

“…A wideband printed dipole with V-shaped ground branches is proposed, which is designed for multiple-input multiple-output (MIMO) antennas. It is based on a…”
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A Compact Hepta-Band Loop-Inverted F Reconfigurable Antenna for Mobile Phone by Yue Li, Zhijun Zhang, Jianfeng Zheng, Zhenghe Feng, Iskander, M. F.

“…A folded loop-inverted F reconfigurable antenna for mobile phone applications is designed and the obtained results are discussed in this communication. It is…”
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Design of a Wideband Horizontally Polarized Omnidirectional Printed Loop Antenna by Kunpeng Wei, Zhijun Zhang, Zhenghe Feng

“…This letter presents the design of a novel wideband horizontally polarized omnidirectional printed loop antenna. The proposed antenna consists of a loop with…”
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Air-Filled Long Slot Leaky-Wave Antenna Based on Folded Half-Mode Waveguide Using Silicon Bulk Micromachining Technology for Millimeter-Wave Band by Chang, Le, Zhang, Zhijun, Li, Yue, Wang, Shaodong, Feng, Zhenghe

“…An air-filled long slot leaky-wave antenna (LWA) based on folded half-mode waveguide (FHMW) fabricated using silicon substrate is proposed for millimeter-wave…”
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Annular Column Loaded Cylindrical Dielectric Resonator Antenna for Wideband Conical Radiation by He, Yan, Lin, Yi, Deng, Changjiang, Feng, Zhenghe

“…A wideband cylindrical dielectric resonator antenna (CDRA)-loaded with an annular column, namely the LCDRA, is proposed and analyzed. The antenna comprises two…”
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