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Now showing items 11-20 of 95
A Versatile Industrial Timer and Real Time Keeper
(Scientific Research Publishing, 2011-07)
Industrial timer requirements are multifaceted. On-delay, off-delay, cyclic or sequential timing requirements, with usual time range varying from seconds to days, depending on the process. Custom build timers cannot provide ...
Based on Adaptive Backstepping Error Control for Permanent Magnet Synchronous Motor
(Scientific Research Publishing, 2016-05)
Permanent Magnet Synchronous Motor (PMSM) displays chaotic phenomenon when PMSM in power on or power off. At present, there are many methods to control chaos in PMSM. However, there appears oscillation in course of control ...
A Perspective on Traffic Measurement Tools in Wireless Networks
(Scientific Research Publishing, 2010-07)
To understand the characteristics of the wireless networks, the network usage data from wireless measurement tools are essential. The data collection is a process of collecting the network time-varying information in ...
Resonant Length Formulations for Dual Band Slot Cut Equilateral Triangular Microstrip Antennas
(Scientific Research Publishing, 2010-10)
The dual band equilateral triangular microstrip antennas are realized by cutting the slots of either quarter wave or half wave in length, inside the patch. In this design, however these simpler approximations of slot length ...
The Performance Gain of Cognitive Radio in Adaptive Modulation Scheme
(Scientific Research Publishing, 2010-07)
Cognitive radio is considered as one of the main enablers for provisioning dynamic and flexible spectrum/channel allocation in wireless communications. The reliable data transmission over cognitive radio should employ ...
Cognitive Radio Sensing Using Hilbert Huang Transform
(Scientific Research Publishing, 2010-07)
Vast segments of the frequency spectrum are reserved for primary (licensed) users. These legacy users often un-der-utilize their reserved spectrum thus causing bandwidth waste. The unlicensed (secondary) users can take ...
Wireless Hybrid QoS Architecture with an Enhancement of Fair Intelligent Congestion Control
(Scientific Research Publishing, 2012-07)
More subtle and explicit QoS control mechanisms are required at the radio access level, even though the simple and scalable Differentiated Services (DiffServ) QoS control model is acceptable for the core of the network. ...
Intelligent and Predictive Vehicular Networks
(Scientific Research Publishing, 2014-05)
Seeking shortest travel times through smart algorithms may not only optimize the travel times but also reduce carbon emissions, such as CO2, CO and Hydro-Carbons. It can also result in reduced driver frustrations and can ...
The Possibility of Using RFID System to Automate and Integrate the Attendance of Professors and Students in the Classroom
(Scientific Research Publishing, 2016-11)
One of the most important goals followed in most systems is to increase efficiency, reduce errors and enhance ease of data entry tasks such as better services in organizations. Therefore, the use of intelligent tools is ...
Throughput Maximizing Frequency and Power Scheduling for Wireless Ad-Hoc Networks in the Low-SINR Regime
(Scientific Research Publishing, 2012-07)
We study the problem of frequency and power allocation and scheduling at a time-slotted cognitive ad-hoc wireless network, where cognitive nodes share a number of frequency bands and frequency reuse is allowed. In such a ...