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It is a great honor and pleasure to welcome you all in Amman for the Jordan International Electrical and Electronics Engineering Conference (JIEEEC 2015).
An effective digital signal processing (DSP) approach is presented for the time-domain modeling of electromagnetic wave-propagation in source-free frequency-dependent materials. The formulations are based on incorporating the DSP algorithms developed for infinite-impulse response (IIR) digital filters into the finite difference time domain (FDTD) implementations of the dispersive Helmholtz wave-equation...
A new transmission scheme is designed to maximize average spectral efficiency in a MIMO link considering instantaneous bit error rate (BER) and total power constraints. Discrete link adaptation using adaptive modulation and coding (AMC) is utilized to combat multipath fading which is implementable in practical systems. ZF receiver is employed by which MIMO channel becomes equivalent to several parallel...
In this paper, a new model is proposed for gate to channel capacitance leveraging a more realistic assumption for placement of CNTs within the channel region. Under the proposed model, the distribution of the carbon nanotubes along the channel region is assumed to take on a Gaussian probability distribution as opposed to earlier assumption conjectured in the literature as being a uniform distribution...
In this paper, a simulation study of Carbon Nano Tube Field Effect Transistor inverter performance is presented using the Southampton model. Evaluation of results from this study was made in terms of propagation delay time and total power consumed by the circuit. Tradeoff between these factors has led to the use of power delay product as a good indicator for design purposes. Such indicator plays a...
Radio frequency (RF) power meter is useful device for design of wireless communication systems and for many other applications. It is important device for RF design engineers in order to measure the level (strength) of electromagnetic (EM) field at any point from transmitter. For example, using RF meter, we can check if the EM field is below the specific allowed level for human health. Moreover, we...
In this paper, new PDF and CDF expressions for multi-input-multi-output (MIMO) system over α-μ fading channel for full scheduling feedback scheme are derived. Performance of this system is evaluated in terms of bit error rate (BER) and outage probability. The user SNR and fading parameter of α-μ fading channel are considered independent and identically distributed (i.i.d). Dividing transmit antennas...
A versatile display system VDS for advanced embedded systems is developed to unify and perform display operations, usually overloading the system's main processing unit in one hand and requiring more knowledge of display technologies in the other hand. In the presented approach, the developed display system should handle the well-known display functions optimally and should highly improve interactivity...
Recently, the finite element technique has been so well established that today it is considered to be one of the best methods for solving a wide variety of practical problems efficiently. This paper presents the numerical modeling using the two-dimensional finite element method 2D-FEM. This rigorous technique is applied for the analysis and design for power dividers in substrate integrated waveguide...
The objective of the work presented in this paper was the study of the electrostatic interference induced by high-voltage power lines, on the aerial pipeline. The induced voltages can affect the operating personnel, pipeline associated equipment, cathodic protection systems. The calculation of the induced voltages is typically done for personnel safety reasons, in order to ensure that induced voltages...
Two communication media between meter and server are applicable in Electrical Distribution Company (EDCO) in Jordan), namely, the Power Line Carrier (PLC) and the General Packet Radio Service (GPRS). In this paper, we discuss the implementation of these two communication media in the Automated Meter Reading (AMR) and the Advanced Metering Infrastructure (AMI) project in Jordan; and also point-out...
This paper presents a design and an implementation of a special technique to increase the saturated output RF power of semiconductor RF amplifiers using passive technique. This approach allows using cheap, small size and low power semiconductor RF amplifiers in the circuitry instead of a single high power traveling wave tube TWT. Also it will help us to overcome the heat problems since this method...
An autonomous mobile robot, which is able to achieve not only collision-free but also reaching the goal, is a system which possesses a sufficient intelligence to ensure global and local navigation in new environment with static or dynamic obstacles. In an unknown environment, the difficult issue in mobile robot navigation or path planning is to find the path from the starting point to the target and...
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