Space charge limited current in a gap combined of free space and solid by Chandra, W., Ang, Ricky Lay Kee

“…The paper presents a model of the space charge limited (SCL) electron conduction in a gap with a combination of free space and dielectric solid. …”
Get full text
Get full text

Emotion-based interface in co-spaces by You, Ran.

Get full text

Phase-space representations of the Bloch equation by O'Connell, R. F., Wang, Lipo.

“…We discuss the phase-space representation of the Bloch equation and present analytic expressions for two generalized classes of distribution functions. …”
Get full text
Get full text

Global task-space adaptive control of robot by Li, Xiang, Cheah, Chien Chern

“…Task-space feedback information such as visual feedback is used in many modern robot control systems as it improves robustness to model uncertainty. …”
Get full text
Get full text
Get full text

Propagation-invariant space-time caustics of light by Wong, Liang Jie

“…These intensity profiles, however, have been largely restricted to an X-shape or similar pattern. We show that space-time caustics combine the propagation invariance of space-time wavepackets with the flexible design of caustics, allowing for customizable intensity patterns in space-time wavepackets. …”
Get full text

Phase space formulation of quantum mechanics under phase space transformations : Wigner functions of an oscillator system in crossed magnetic and electric fields by Wang, Lipo.

“…A 16, 535 (1983)]: The Wigner correspondence of a quantum operator can be obtained by simple substitutions under an arbitrary linear phase-space transformation. This property cannot be generalized to any other transformations or rules of phase-space correspondence. …”
Get full text
Get full text

X-sat microsatellite space bus design and development by Arichandran, K., Tan, Soon Hie, Fan, Sau Cheong, Joshi, Sunil Chandrakant

“…A detailed structural and thermal analysis is a pre-requisite for ensuring satellite integrity, both during launch and orbit operation in space. A study has been made on structural/vibrational characteristics as well as the thermal behavior of NTU’s micro-satellite X-Sat and this is presented in this report. …”
Get full text

A state space approach to the analysis of frames and wavelets by Chen, Xiaofang

“…The thesis presents the author's research work on a state space approach to analysis frames and wavelets. Frames are usually represented by linear operators, which have state space representations. …”
Get full text

Simulation of space-time processing techniques for wireless communications by Goh, Keng Wee

Get full text

Generation and evaluation of space–time trajectories of photovoltaic power by Golestaneh, Faranak, Gooi, Hoay Beng, Pinson, Pierre

“…Finally, the advantage of taking into account space–time correlations over probabilistic and point forecasts is investigated. …”
Get full text
Get full text

Single-event-transient resilient memory for DSP in space applications by Lwin, Ne Kyaw Zwa, Sivaramakrishnan, H., Chong, Kwen-Siong, Lin, Tong, Shu, Wei, Chang, Joseph S.

“…We present a radiation-hardened-by-design (RHBD) memory design that mitigates Single-Event-Transients (SETs), Single-Event-Upsets (SEUs) and Dual-Event-Upsets (DEUs), hence significantly enhancing the reliability of digital signal processors (DSPs) for space applications. We achieve these attributes by combining a Triple-Interlocked Cell (TICE) SRAM cell array and a Triple Modular Redundancy (TMR) voter. …”
Get full text
Get full text
Get full text

On the use of dynamically varied loudspeaker spacing in wave field synthesis by Ranjan, Rishabh, Gan, Woon-Seng

“…The use of optimum loudspeaker configuration is necessary to achieve perceptually correct sound field in the listening space. In this paper we analyze the performance of dynamically spaced loudspeaker arrays whose spacing varies with the audio signal frequency content. …”
Get full text
Get full text
Get full text

Log-periodic monopole array with uniform spacing and uniform height by Song, Qinghua, Shen, Zhongxiang, Lu, Jian

“…This paper presents a log-periodic monopole array (LPMA) with uniform spacing and uniform height operating in a wideband of 2-6 GHz. …”
Get full text

Randomly spaced chirped grating-based random fiber laser by Guo, Ziyang, Song, Jingxuan, Liu, Yimin, Liu, Zhaoxin, Shum, Ping, Dong, Xinyong

“…A random fiber laser is demonstrated using a randomly spaced chirped-fiber Bragg grating (CFBG) array, which was fabricated along a 1-m-long erbium-doped fiber using a UV laser with a random separation ranging from 30 to 100 mm. …”
Get full text

Flying in narrow spaces: prioritizing safety with disturbance-aware control by Fan, Dadong, Liu, Qianyuan, Zhao, Chenlong, Guo, Kexin, Yang, Ziqi, Yu, Xiang, Guo, Lei

“…Safe and autonomous flight of quadrotors in enclosed environments still remains formidable challenge due to the aerodynamic proximity effect and restricted free space. This letter develops an integrated planning and control architecture for disturbance-aware and safety control of quadrotors. …”
Get full text

Nanoimprinted ultrafine line and space nanogratings for liquid crystal alignment by Leong, Eunice Sok Ping, Kustandi, Tanu Suryadi, Sun, Xiaowei, Liu, Yan Jun, Loh, Wei Wei, Teng, Jing Hua

“…Ultrafine 50 nm line and space nanogratings were fabricated using nanoimprint lithography, and were further used as an alignment layer for liquid crystals. …”
Get full text
Get full text

Multiple task-space robot control : sense locally, act globally by Li, X., Cheah, Chien Chern

“…Task-space sensory feedback information such as visual feedback is used in many modern robot control systems as it improves robustness to model uncertainty. …”
Get full text
Get full text

MDPSK-based nonequalization OFDM for coherent free-space optical communication by Chen, Chen, Zhong, Wen-De, Li, Xiang, Wu, Dehao

“…In this letter, we apply a non-equalization orthogonal frequency-division multiplexing (NE-OFDM) technique in optical turbulence channel for coherent free-space optical (FSO) systems, utilizing multilevel differential phase-shift-keying (MDPSK). …”
Get full text
Get full text

Graph signal processing over a probability space of shift operators by Ji, Feng, Tay, Wee Peng, Ortega, Antonio

“…In this paper, we develop a GSP framework over a probability space of shift operators. We develop the corresponding notions of Fourier transform, MFC filters, and band-pass filters, which subsumes classical GSP theory as the special case where the probability space consists of a single shift operator. …”
Get full text

Corner detection via scale-space behavior-guided trajectory tracing by Sun, Xun, Zhong, Baojiang, Yang, Jianyu, Ma, Kai-Kuang

Subjects: Get full text