11 articles in this issue
Chayanon Sangumpai, Chaodit Aswakul
This paper proposes the development of interworking proxy gateway for real-time data updates between IEEE1888 and ECHONET Lite standards in a building energy management system. Both IEEE1888 and ECHONET Lite are developed as open standards and hence a sup... see more
Warit Sirichotedumrong, Wuttipong Kumwilaisak, Saran Tarnoi, Nattanun Thatphitthukkul
This paper presents an adaptive prioritized probabilistic caching algorithm (APP) for content centric networks (CCN). The objective of the new caching algorithm is to satisfy content requesters with both improving received data quality and maintaining ove... see more
Nuntanut Raksasri, Jitkomut Songsiri
This paper aims to explain relationships between time series by using the Granger causality (GC) concept through autoregressive (AR) models and to assure the model stability. Examining such GC relationship is performed on the model parameters using the Wa... see more
Sirikwan Chaiwatanaphan, Charnchai Pluempitiwiriyawej, Somkiat Wangsiripitak
This paper presents a novel method for recognition of 68 printed Thai characters in image sequences captured along a line of characters, based on their shape appearance such as the height and width, the top, bottom, and right edges, the numbers and positi... see more
Peerapol Yuvapoositanon
A new maximum likelihood technique for the look-ahead unscented Rao-Blackwellised particle filter (la-URBPF) to improve its robustness to noise is proposed in this paper. A radial basis function whose centre is at the state associated with the maximum lik... see more
Kijawattanee Udomsilp, Teeratat Arayakarnkul, Sorawee Watarakitpaisarn, Patrachart Komolkiti, Jittichai Rudjanakanoknad, Chaodit Aswakul
Traffic problems have become a plague of the society that cannot be abolished. This work considers the city of Bangkok and its urban road traffic problem, with a particular focus on traffic light control. Managing traffic control by generating optimal tra... see more
Phonsit Santiprapan, Kongpol Areerak, Kongpan Areerak
This paper presents the harmonic elimination using an active power filter (APF) for three-phase system. The design and performance comparison study of the compensating current controllers are explained. The performance of the PI controller and the proport... see more
Pracha Khamphakdi
This paper provides an intensive discussion on analysis and simulation of a back-to-back (BTB) system based on double-star chopper cells (MMCCs-DSCCs). It is installed between two 6.6-kV power distribution feeders. It is also referred to as the so-called ... see more
Komson Daroj
This paper compared two scenarios for managing real power loss of a distribution feeder connected with a Distributed Generator (DG). Under planning scenario, the objective is to obtain the optimal purchasing contract, which is a constant power injected fr... see more
Keerati Chayakulkheeree, Vichakorn Hengsritawat, Petch Nantivatana
This paper presents the particle swarm optimization based equivalent circuit estimation (PSOBECE) method for three-phase induction motor efficiency analysis, during on-service condition. The prominent point of the paper is to accurately estimate the three... see more
Sanika K. Wijayasekara, Annur Robithoh, Pruk Sasithong, Pisit Vanichchanunt, Suvit Nakpeerayuth, Lunchakorn Wuttisittikulkij
In order to calculate the number of tags in a radio frequency identification (RFID) system, several tag estimation methods have been investigated in literature and most of the available estimation methods need the overall knowledge of idle, success and co... see more