Results 301 to 310 of about 6,904,818 (329)
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VTC '98. 48th IEEE Vehicular Technology Conference. Pathway to Global Wireless Revolution (Cat. No.98CH36151), 2002
In this paper, we propose a fast forward power control in which the power control bits in the forward link used for the reverse link power control are utilized to measure the estimate of forward power. In a DS-CDMA system, there are generally power control bits transmitted in the forward link for fast reverse power control and they are transmitted ...
Seung Chan Bang, Youngnam Han
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In this paper, we propose a fast forward power control in which the power control bits in the forward link used for the reverse link power control are utilized to measure the estimate of forward power. In a DS-CDMA system, there are generally power control bits transmitted in the forward link for fast reverse power control and they are transmitted ...
Seung Chan Bang, Youngnam Han
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Integration of Hydro Power Control in Power Control Centres
IFAC Proceedings Volumes, 1987Abstract Several functions have been implemented in the regional and local power control centres in Sweden to facilitate the control of hydro electric power plants. There are two fields that have been of special interest during the last few years. Optimization between turbines in the same station to get the best total efficiency and supervision of ...
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Control and Power in Supervision
International Journal of Group Psychotherapy, 1993This article explores the dynamics of the supervisory process focusing on the factors effecting the balance of power between the supervisor and supervise. The assignment of inherent roles, issues of transference, countertransference, and the parallel process with all the risks involved for both parties are reviewed.
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2010
Cellular phone power amplifiers usually operate in strongly fluctuating environments. The output power varies over a wide range to compensate for fluctuations in propagation path loss. The collector load impedance varies due to fluctuations in antenna body-effects [14, 15] and it varies as a function of the transmitting frequency due to the narrow ...
Reza Mahmoudi +2 more
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Cellular phone power amplifiers usually operate in strongly fluctuating environments. The output power varies over a wide range to compensate for fluctuations in propagation path loss. The collector load impedance varies due to fluctuations in antenna body-effects [14, 15] and it varies as a function of the transmitting frequency due to the narrow ...
Reza Mahmoudi +2 more
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Soft dropping power control-a power control backoff strategy
1997 IEEE International Conference on Personal Wireless Communications (Cat. No.97TH8338), 2002For wireless communications systems, this work considers a power control algorithm in which a user's link quality objective, as measured by the signal to interference ratio (SIR), varies with its transmitter power. In particular, as increased interference or reduced uplink gain leads a mobile to raise its transmitter power, that mobile lowers its SIR ...
S. Gupta, Christopher Rose, Roy D. Yates
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Power electronics and control for wind power systems
2009 IEEE Power Electronics and Machines in Wind Applications, 2009The global electrical energy consumption is still rising and there is a steady demand to increase the power capacity. It is expected that it has to be doubled within 20 years. The production, distribution and use of the energy should be as technological efficient as possible and incentives to save energy at the end-user should be set up.
Iov, Florin, Blaabjerg, Frede
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Power takes control [power management]
IEE Review, 2004This article is concerned with addressing the inefficiencies in converting between different forms of energy and the issues affecting the power electronics industry. With an emphasis on power management, it covers variable speed motor drives, automotive control, power control device common reconfigurable architectures, and PC power management.
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SAE Technical Paper Series, 2005
As long as there have been motor vehicles, there have been people with disabilities who desired to drive them. The technology used by these individuals to drive has been driven by technological changes in motor vehicles. Manual shift transmissions and high steering forces required individuals with lower extremity disabilities to be determined ...
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As long as there have been motor vehicles, there have been people with disabilities who desired to drive them. The technology used by these individuals to drive has been driven by technological changes in motor vehicles. Manual shift transmissions and high steering forces required individuals with lower extremity disabilities to be determined ...
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The Journal of the Royal Aeronautical Society, 1952
In reviewing the various papers on power controls which have been read before the Society in the past few years, it soon became apparent that, considering the broad issues involved, there is little to add to what has already been said.D. J. Lyons admitted, somewhat reluctantly, that power controls might become a necessity on aircraft designed to fly ...
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In reviewing the various papers on power controls which have been read before the Society in the past few years, it soon became apparent that, considering the broad issues involved, there is little to add to what has already been said.D. J. Lyons admitted, somewhat reluctantly, that power controls might become a necessity on aircraft designed to fly ...
openaire +2 more sources
1989
Management control is conventionally regarded as a set of practices designed to ensure that individuals, organisations and societies satisfy their goals (Anthony, 1965). This statement, bland in itself, has been elaborated, explored and criticised in the management control literature (see, for example, the chapters in this book). Yet the above argument
Keith Robson, David J. Cooper
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Management control is conventionally regarded as a set of practices designed to ensure that individuals, organisations and societies satisfy their goals (Anthony, 1965). This statement, bland in itself, has been elaborated, explored and criticised in the management control literature (see, for example, the chapters in this book). Yet the above argument
Keith Robson, David J. Cooper
openaire +2 more sources