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DSP based induction motor torque and parameter identification
Ke, J.; Wu, B.; Sotudeh, R. (Institute of Electrical and Electronics Engineers (IEEE), 1997)A practical induction motor torque and parameter measurement scheme is proposed without using any mechanical sensors. The torque and parameter calciulation is performed by a digital signal processor (DSP) based on measured ... -
A dual GTO current source converter topology with sinusoidal inputs for high power applications
Xiao, Y.; Wu, B.; De Winter, F.A.; Sotudeh, R. (Institute of Electrical and Electronics Engineers (IEEE), 1997)A dual GTO current source converter topology with sinusoidal inputs is proposed for high power applications. The sinusoidal input current is realized by using PWM techniques to eliminate 11th and 13th harmonics and a ... -
A dual GTO current-source converter topology with sinusoidal inputs for high-power applications
Xiao, Y.; Wu, B.; De Winter, F.A.; Sotudeh, R. (1998)A dual gate-turn-off thyristor current-source converter topology with sinusoidal inputs is proposed for high-power applications. The sinusoidal input current is realized by using pulsewidth modulation techniques to eliminate ... -
Dual independent displacement-amplified micropumps with a single actuator
Tracey, M.C.; Johnston, I. D.; Davis, J. B.; Tan, C. K. L. (2006-08)We report a dual-micropump structure operated by a single actuator element. The constituent micropumps are a form of micro throttle pump (MTP) comprising a narrow flow channel incorporating two microthrottles. We term this ... -
Duality of antennas and subcarriers in massive MIMO-OFDM downlink system
Bannour, Ahmed; Sun, Yichuang (2015-07-06)Massive multiple-input-multiple-output (MIMO) can significantly outperform conventional MIMO in terms of spectrum efficiency and link reliability. For massive MIMO, there are still theoretical and practical issues that ... -
Dynamic bandwidth allocation for OFDMA-PONs using Hidden Markov Model
Kourtessis, Pandelis; Senior, John (2017-10-25)Abstract: Accurate prediction of traffic conditions on OFDMA-PONs is important because of its vital role in network resource management and efficient bandwidth allocation. Given the dynamic and stochastic nature of network ... -
Dynamic Bandwidth Allocation in Heterogeneous OFDMA-PONs Featuring Intelligent LTE-A Traffic Queuing
Lim, Wansu; Kourtessis, Pandelis; Kanonakis, Konstantinos; Milosavljevic, Milos; Tomkos, Ioannis; Senior, J.M. (2014-05-15)A heterogeneous, optical/wireless dynamic bandwidth allocation framework is presented, exhibiting intelligent traffic queuing for practically controlling the quality-of-service (QoS) of mobile traffic, backhauled via ... -
Dynamic bandwidth assignment MAC protocol for differentiated services over GPON
Jiang, J.; Handley, M.R.; Senior, J.M. (2006)A dynamic bandwidth assignment MAC protocol is proposed to facilitate the upstream channel resource sharing and to support differentiated services over GPON. A new procedure for bandwidth reporting and a novel balance ... -
Dynamic Co-operative Intelligent Memory
Wen, X.; Bensaali, F.; Sotudeh, R. (Institute of Electrical and Electronics Engineers (IEEE), 2008) -
Dynamic Energy Consumption Indicators for Appliances
Mansouri, Iman; Newborough, Marcus (EU/ETSU, 1999) -
Dynamic simulation of steam generation system in solar tower power plant
Zhang, Qiang; Wang, Zhiming; Du, Xiaoze; Yu, Gang; Wu, Hongwei (2019-05-01)Concentrated solar power (CSP) plant with thermal energy storage can be operated as a peak load regulation plant. The steam generation system (SGS) is the central hub between the heat transfer fluid and the working fluid, ... -
Dynamic Subcarrier Allocation for 100 Gbps, 40 km OFDMA-PONs with SLA and CoS
Lim, Wansu; Kourtessis, Pandelis; Milosavljevic, Milos; Senior, J.M. (2013-04-01)The quality of service of 100Gbps orthogonal frequency division multiple access passive optical networks (OFDMA-PONs) performing dynamic bandwidth allocation is evaluated. New medium access control protocols and frame ... -
Dynamic Subcarrier Allocation for OFDMA-PONs with Monitoring Mechanism
Lim, Wansu; Kourtessis, Pandelis; Milosavljevic, Milos; Senior, J.M. (Optical Society of America (OSA), 2011-06)A new protocol design for 10G OFDMA-PONs is reported, demonstrating dynamic subcarrier allocation based on monitoring of each ONU's queuing status. 0.7 ms packet delay and 540 Mbps throughput were achieved for SLA0 ONUs. -
Dynamic Virtual Page-based Flash Translation Layer with Novel Hot Data Identification and Adaptive Parallelism Management
Luo, Qiwu; Cheung, Ray C.C.; Sun, Yichuang (2018-09-28)Solid-state disks (SSDs) tend to replace traditional motor-driven hard disks in high-end storage devices in past few decades. However, various inherent features, such as out-of-place update [resorting to garbage collection ... -
Dynamics of Energy Use in UK Households : End-use monitoring of Electric Cookers
Mansouri, Iman; Newborough, Marcus (Ademe, 1999-06)This study was funded by DGXVII of the EC and the UK DETR. It commenced in January 1997 and was completed in January 1999. The general context of the research was that of reducing the energy consumption of the existing ... -
E-Learning for Teachers and Trainers : Innovative Practices, Skills and Competences
Coulon, Arnaud; Battezzati, Luciano; Walker, Richard; Gray, David; Ryan, Malcolm (CEDEFOP, 2004) -
Economic Analysis of Domestic Combined Heat and Power System in the UK
Sutharssan, Thamo; Montalvao, Diogo; Chen, Yong; Wang, Wen-Chung; Pisac, Claudia (2016-01-21)A combined heat and power (CHP) system is an efficient and clean way to generate power (electricity). Heat produced by the CHP system can be used for water and space heating. The CHP system which uses hydrogen as fuel ... -
Edge detection comparison for license plate detection
Jeffrey, Zoe; Ramalingam, S.; Bekooy, N. (Institute of Electrical and Electronics Engineers (IEEE), 2010)The detection of license plate region is the most important part of a vehicle's license plate recognition process followed by plate segmentation and optical character recognition. Edge detection is commonly used in license ... -
Effect of a high-density current pulse on the relaxation of shear stresses
Stepanov, G.V.; Babutskyi, Anatolii; Pakhotnykh , V.P. (2008)The procedure and several results of experimental studies on the high-density current pulse-induced relaxation of shear stresses are presented. A significant nonthermal current effect on shear strain kinetics has been ... -
Effect of a pulsed electromagnetic field on stress relaxation in concentrator-containing flat specimens
Stepanov, G.V.; Gromov, V.E.; Olisov, A.N.; Fedorchuk, V.A.; Babutskyi, Anatolii (2012)Experimental results of evaluating the pulsed electromagnetic field effect on tensile stress relaxation in specimens with hole a concentrator are presented. The pulsed electromagnetic field is shown to induce local inelastic ...