Category Archives: Computer Science & Communications

Journals from Computer Science & Communications

Energy Efficient WSN-SAT System for Surveillance of Satellites

Author(s): Hafiz Bilal Khali, Naeem Abas, Shoaib Rauf ABSTRACT Satellite communication plays a vital role in the arena of telecommunication. The main objective of this manuscript is to examine the threats and problems like space debris, space weather and space … Continue reading

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Biological Inspiration—Theoretical Framework Mitosis Artificial Neural Networks Unsupervised Algorithm

Author(s):Lácides Pinto Mindiola, Gelvis Melo Freile, Carlos Socarras Bertiz ABSTRACT The modified approach to conventional Artificial Neural Networks (ANN) described in this paper represents an essential departure from the conventional techniques of structural analysis. It has four main distinguishing features: … Continue reading

184 total views, no views today

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Agricultural Land Cover Change in Gazipur, Bangladesh, in Relation to Local Economy Studied Using Landsat Images

Author(s):Tarulata Shapla, Jonggeol Park, Chiharu Hongo, Hiroaki Kuze ABSTRACT Land classification is conducted in Gazipur district, located in the northern neighborhood of Dhaka, the capital of Bangladesh. Images of bands 1 – 5 and 7 of Landsat 4 – 5 … Continue reading

198 total views, 1 views today

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A Dialogue System for Coherent Reasoning with Inconsistent Knowledge Bases

Author(s): Silvio do Lago Pereira, Luiz Felipe Zarco dos Santos, Lucio Nunes de Lira ABSTRACT Traditionally, the AI community assumes that a knowledge base must be consistent. Despite that, there are many applications where, due to the existence of rules … Continue reading

192 total views, no views today

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Sigma-Point Filters in Robotic Applications

Author(s): Mohammad Al-Shabi ABSTRACT Sigma-Point Kalman Filters (SPKFs) are popular estimation techniques for high nonlinear system applications. The benefits of using SPKFs include (but not limited to) the following: the easiness of linearizing the nonlinear matrices statistically without the need … Continue reading

184 total views, no views today

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A Simulation of Signal Collisions over the North Atlantic for a Spaceborne ADS-B Receiver Using Aloha Protocol

Author(s):Richard Van Der Pryt, Ron Vincent ABSTRACT Automatic Dependent Surveillance-Broadcast (ADS-B) is an air traffic surveillance system in which aircraft broadcast GPS position, velocity and status on 1090 MHz at random intervals between 0.4 and 0.6 seconds. ADS-B networks for … Continue reading

231 total views, no views today

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A Hybrid Method for Compression of Solar Radiation Data Using Neural Networks

Author(s): Bharath Chandra Mummadisetty, Astha Puri, Ershad Sharifahmadian, Shahram Latifi, Shahram Latifi ABSTRACT The prediction of solar radiation is important for several applications in renewable energy research. There are a number of geographical variables which affect solar radiation prediction, the … Continue reading

355 total views, 1 views today

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Experimental Design and Its Posterior Efficiency for the Calibration of Wearable Sensors

Author(s):Lin Ye, Steven W. Su ABSTRACT This paper investigates experimental design (DoE) for the calibration of the triaxial accelerometers embedded in a wearable micro Inertial Measurement Unit (μ-IMU). Firstly, a new linearization strategy is proposed for the accelerometer model associated … Continue reading

417 total views, 3 views today

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MAC Throughput Improvement Using Adaptive Contention Window

Author(s): Chun‐Liang Lin, Wei‐Ting Chang, Min‐Huei Lu Abstract HomePlug AV (HPAV) is a standard developed by HomePlug Powerline Alliance (HPA) for power line communication. In HomePlug AV, it uses a technology named Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) … Continue reading

344 total views, 1 views today

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Dual Dynamic PTZ Tracking Using Cooperating Cameras

Abstract This paper presents a real-time, dynamic system that uses high resolution gimbals and motorized lenses with position encoders on their zoom and focus elements to “recalibrate” the system as needed to track a target. Systems that initially calibrate for a mapping … Continue reading

463 total views, 1 views today

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