Publications

Throughput Maximization for Cooperative 60 GHz Wireless Personal Area Networks

Authors: 
Wang Yu, Mehul Motani, Hari Krishna Garg, Kang Xin, Chen Qian
Publication: 
Computer Networks
Publication Date: 
9 Jan 2017
Strategic Thrust: 
Communications
Abstract: 
Transmission in the 60 GHz frequency band performs poorly in long-distance direct links due to large path loss. The received signal strength can be relatively weak if the line-of-sight path... Read more ›

Geo-spatial Location Spoofing Detection for Internet of Things

Authors: 
Koh Jing Yang, Ido Nevat, Leong Derek, Wong Wai Choong Lawrence
Publication: 
IEEE Internet of Things Journal
Publication Date: 
1 Dec 2016
Strategic Thrust: 
Intelligence, Communications
Abstract: 
We develop a new location spoofing detectionalgorithm for geo-spatial tagging and location-based servicesin the Internet of Things (IoT), called Enhanced LocationSpoofing Detection using Audibility (ELSA) which can beimplemented at the... Read more ›

An Overview: Zero-Phase-Shift Lines (ZPSL) Loop Antennas for Near-field RFID Applications

Authors: 
Qing Xianming, Zeng Yunjia, Chen Zhi Ning, Jin Shi
Publication: 
IEEE Region 10. Technical Conference (TENCON) - CCT & SP & SAT LOCAL CONFERENCE / REGIONAL CONFERENCE
Publication Date: 
24 Nov 2016
Strategic Thrust: 
Communications
Abstract: 
The current flowing along a zero-phase-shift line, (ZPSL) features very little phase lag, so that the ZPSL has been widely utilized to design electrically large loop antennas for ultra-high frequency... Read more ›

A Wideband Circularly Polarized Antenna for Low Mutual Coupling Ka-band Phased Arrays

Authors: 
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: 
A wideband circularly polarized antenna isproposed for low mutual coupling Ka-band phased arrayapplications. The antenna element consists of a square-ringintegrated square patch radiator and a parasitic square patchwith a coaxial... 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 ›

High Sensitivity ZigBee Baseband Receiver Design

Authors: 
Wang Yuhong, Lei Zhongding, Peh Ho Huat
Publication: 
IEEE Region 10. Technical Conference (TENCON) - CCT & SP & SAT LOCAL CONFERENCE / REGIONAL CONFERENCE
Publication Date: 
24 Nov 2016
Strategic Thrust: 
Communications
Abstract: 
In this paper, we present the baseband receiver design for the two mandatory physical-layer modes, i.e. the O-QPSK and BPSK modes, for ZigBee or IEEE802.15.4 operating in 2.4GHz and 868/915... Read more ›

Performance Analysis of a Slotted Aloha with Decollision Algorithm (SADA) MAC Protocol for Satellite Uplink Access

Authors: 
Wong Tung Chong
Publication: 
IEEE Region 10. Technical Conference (TENCON) - CCT & SP & SAT LOCAL CONFERENCE / REGIONAL CONFERENCE
Publication Date: 
23 Nov 2016
Strategic Thrust: 
Communications
Abstract: 
This paper proposes a Slotted Aloha with Decollision Algorithm (SADA) medium access control (MAC) protocol for satellite uplink access. The basic Slotted Aloha MAC protocol has a maximum normalized throughput... Read more ›

Advanced Receiver Design for Gigabit Satellite Downlink Transmission Over the X-band

Authors: 
Lin Zhiwei, Yen Kai, Png Khiam Boon, Zhang Weiqiang, Law Sie Yong, Peng Xiaoming
Publication: 
IEEE Region 10. Technical Conference (TENCON) - CCT & SP & SAT LOCAL CONFERENCE / REGIONAL CONFERENCE
Publication Date: 
23 Nov 2016
Strategic Thrust: 
Communications
Abstract: 
In this paper, an advanced receiver design based onDVB-S2 standard is proposed for satellite downlink transmissionover the X-band, which is capable of supporting over one Gbpshigh data rate transmission on... Read more ›

Directional UHF Near-field RFID Reader Antenna with an Improved Magnetic Field Distribution

Authors: 
Zeng Yunjia, Qing Xianming, Chen Zhi Ning, Jian-Min Jin
Publication: 
IEEE Region 10. Technical Conference (TENCON) - CCT & SP & SAT LOCAL CONFERENCE / REGIONAL CONFERENCE
Publication Date: 
22 Nov 2016
Strategic Thrust: 
Communications
Abstract: 
In this paper, a directional ultra-high frequency (UHF) near-field radio frequency identification (RFID) reader antenna is designed with an improved magnetic field distribution. Utilizing a high impedance surface (HIS) as... Read more ›

Power and Channel Allocation for Non-orthogonal Multiple Access in 5G Systems: Tractability and Computation

Authors: 
Lei Lei, Yuan Di, Ho Chin Keong, Sun Sumei
Publication: 
IEEE Transactions on Wireless Communications (WC)
Publication Date: 
11 Oct 2016
Strategic Thrust: 
Communications
Abstract: 
Network capacity calls for significant increase for 5G cellular systems. A promising multi-user access scheme, non-orthogonal multiple access (NOMA) with successive interference cancellation (SIC), is currently under consideration. In NOMA,... Read more ›

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