Publications

60-GHz Thin Broadband High-Gain LTCC Metamaterial-Mushroom Antenna Array

Authors: 
Liu Wei, Chen Zhining, Qing Xianming
Publication: 
IEEE Transactions on Antennas and Propagation (AP)
Publication Date: 
1 Oct 2014
Strategic Thrust: 
Communications
Abstract: 
A low-profile broadband metamaterial-mushroom antenna array is proposed for high-gain 60-GHz band applications. The antenna array consists of a single-layer mushroom radiating structure and a simplified single-layer substrate integrated waveguide... Read more ›

77-GHz Dual-Layer Transmit-Array for Automotive Radar Applications

Authors: 
Yeap Siew Bee, Qing Xianming, Chen Zhining
Publication: 
IEEE Transactions on Antennas and Propagation (AP)
Publication Date: 
1 Jun 2015
Strategic Thrust: 
Communications
Abstract: 
A 77-GHz transmit-array on dual-layer printed circuit board (PCB) is proposed for automotive radar applications. Coplanar patch unit-cells are etched on opposite sides of the PCB and connected by through-via... Read more ›

77-GHz Integrated Antenna with Plano-Convex Lens: Design and Measurement

Authors: 
Yeap Siew Bee, Qing Xianming, Chen Zhining
Publication: 
European Conference on Antennas and Propagation (EuCAP)
Publication Date: 
13 Apr 2015
Strategic Thrust: 
Communications
Abstract: 
A 77-GHz four-beam plano-convex lens antenna with SIW slot feed for automotive radar is presented. The primary feed consists of four substrate integrated waveguide (SIW) slots which are designed with... Read more ›

A Beam Steering Circularly Polarized Antenna System for GNSS Applications

Authors: 
Tang Xinyi, Nasimuddin, Qing Xianming, Chen Zhi Ning
Publication: 
IEEE Region 10. Technical Conference (TENCON) - CCT & SP & SAT LOCAL CONFERENCE / REGIONAL CONFERENCE
Publication Date: 
24 Nov 2016
Strategic Thrust: 
Communications
Abstract: 
An electronically beam steering antenna for GlobalNavigation Satellite Systems (GNSS) is presented. The antennaprototype consists of a closely spaced (center-to-center distance of0.35λ) 1×4 circularly polarized patch array, a broadband RFsignal... Read more ›

A Compact Circularly Polarized Slotted Patch Antenna for GNSS Applications

Authors: 
Nasimuddin, Qing Xianming, Chen Zhining
Publication: 
IEEE Transactions on Antennas and Propagation (AP)
Publication Date: 
27 Nov 2014
Strategic Thrust: 
Communications
Abstract: 
A compact circularly polarized (CP) square-ring slotted patch antenna with vias is proposed for global navigation satellite systems (GNSS). Four square-ring-shaped slots are cut symmetrically onto a square patch radiator... Read more ›

A Comparative Study on Macular Optical Coherence Tomography Image Alignment

Authors: 
Li Annan, Cheng Jun, Wong Wing Kee Damon, Liu Jiang
Publication: 
IEEE Conference on Biomedical Engineering and Sciences (IECBES)
Publication Date: 
8 Dec 2014
Strategic Thrust: 
Intelligence
Abstract: 
Optical coherence tomography (OCT) is an emerging biomedical imaging technique. In recent years, it is applied in diagnosing eye diseases such as glaucoma and age-related macular degeneration. 3D scans can... Read more ›

A COMPARISON OF HUMAN AND MACHINE PERFORMANCE FOR COPY-MOVE IMAGE FORGERY DETECTION INVOLVING SIMILAR BUT GENUINE OBJECTS

Authors: 
Ye Zhu, Ramanathan Subramanian, Ng Tian Tsong, Stefan Winkler, Rama Ratnam
Publication: 
IEEE Region 10. Technical Conference (TENCON) - CCT & SP & SAT LOCAL CONFERENCE / REGIONAL CONFERENCE
Publication Date: 
21 Nov 2016
Strategic Thrust: 
Intelligence
Abstract: 
Copy-move forgery (CMF) is considered easier to detect than general forgery mechanisms, but detecting the same under the presence of multiple similar but genuine scene objects (SGOs) is non-trivial. We... Read more ›

A fiber-integrated 780 nm source for visible parametric generation

Authors: 
Dora Hu Juan Juan, R. T. Murray, T. Legg, T. H. Runcorn, M. Zhang, R. I. Woodward, Lim Jun Long, Wang Yixin, Feng Luan, B. Gu, Perry Ping Shum, E. J. R. Kelleher, S. V. Popov, J. R. Taylor
Publication: 
Optics Express (Pre-approved fee based journal)
Publication Date: 
21 Nov 2014
Strategic Thrust: 
Communications
Abstract: 
We report the development of a fully fiber-integrated pulsed master oscillator power fibre amplifier (MOPFA) source at 780 nm, producing 3.5 W of average power with 410 ps pulses at... Read more ›

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