iosr-JECE   Volume-11 ~ Issue-1 ~ Jan-Feb 2016

Abstract: IoT is continuously one of the hottest areas that are developing at a fire speed, where all things which are used in regular life connected with the internet and can be monitored and can be operated remotely. IoT has many applications in all domains, one of the wonderful applications is in agriculture domain. Monitoring of environment parameter is very essential for maximizing the yield. In particular, monitoring various agriculture parameters such as temperature, moisture, humidity, Ph value of soli and along with other parameter which affect the crops. A traditional way of measuring these agriculture parameters means manual measurements, monitoring them at various levels and at different times. This paper deals with remote monitoring system based on IoT protocol used by different researchers to increase agriculture production and optimal utilization of resources along with the proposed system which is useful in monitoring data.

Keywords: IOT (Internet of things); wireless sensor network; IoT protocol; Bluetooth; ZigBee; GSM; Wi-Fi; FPGA

[1] Weimei Zhang, "Study about IOT's Application in "Digital Agriculture" Construction," ICECE, pp. 2578-2581, 2011.
[2] Sudhir Rao Rupanagudi, Ranjani B. S., Prathik Nagaraj, Varsha G Bhat, and Thippeswamy G, " A Novel Cloud Computing based Smart Farming System for Early Detection of Borer Insects in Tomatoes," ICCICT, pp.1-6, 2015.
[3] Duan Yan-e, "Design of Intelligent Agriculture Management Information System Based on IoT," Forth International Conference on Intelligent Computation Technology and Automation, Volume-1, pp. 1045-1049, 2011.
[4] Tianchen Qiu, Hang Xiao, and Pei Zhou, "Framework and Case Studies of Intelligence Monitoring Platform in Facility Agriculture Ecosystem," Second International Conference on Agro-Geoinformatics (Agro- Geoinformatics),pp. 522-525, 2013.
[5] Meonghun Lee, Jeonghwan Hwang, and Hyun Yoe, "Agricultural Production System based on IoT," CSE, pp. 833-837, 2013.
[6] Yue Shaobo, Cai Zhenjianng, Suo Xuesong, Meng Qingjing, Li Tingjiao, and Wang Kezheng, "The application of bluetooth module on the agriculture expert," IIS, volume-1, pp. 109-112, 2010.

Abstract: The capability of perfect MIMO channels has a high SNR grade that equals the minimum of the add active to of transmit and receive masts. This is due to the fact that, unlike base stations, transmits are low-cost swells that can be simply deployed and, hence, enhances the network agility. The vast majority of works in the context of relaying grids make the assumption of ideal transceiver hardware. The vast majority of mechanical contributions in the area of relaying assume ideal transceiver hardware. These deficiencies are conventionally overlooked in information theoretic studies, but this letter shows that they have a non-negligible and essential impact on the spectral efficiency in modern deployments with high SNR. Technological advances can condense transceiver impairments, but then again there is currently an opposite trend towards small low-cost low-power transceivers where the inherent dirty RF effects are inevitable and the transmission is instead adapted to them. We prove analytically that such physical MIMO channels have a finite upper capacity limit, for any channel distribution and SNR.

Keywords: SNR, RF, MIMO, relaying, Transciever

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Abstract: It is a high-resolution radar imaging is interdisciplinary and has wide interests among many various areas.In it remote sensing, Synthetic Aperture Radar images are widely usually used to map the land of the terrain.in defense industry, it type of radar imaging of moving objects is an important tool for automatic target recognition. In this review paper, we provide a comprehensive review of recent developments in the field of Synthetic Aperture Radar (SAR) engineering. First we give brief introduction about Synthetic Aperture Radar (SAR), and then proceed with its designs. Finally, we will discuss recent work done in the area of Synthetic Aperture Radar. Keywords: Synthetic Aperture Radar(SAR),EM Fields,Polarimetric SAR.

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Abstract: In this paper, an aircraft roll control system for an autopilot that controls the roll angle motion of an aircraft is modeled and simulated using MATLAB/ Simulink. As the roll angle motion is a lateral directional motion, the mathematical model is derived [1]. The control system considered for this roll angle control is PID controller. In this work the PID controller for the roll transfer function of an aircraft is mathematically modeled and simulated for different possible combinations of P, I, D parameters. The simulation octave/results depicts that PID controller needs further tuning to optimize the performance parameters like rise time, settling time and overshoot.

[1] Usta, M., GmOr Akyazl and A. Sefa Akpmar, "Aircraft Roll Control System Using LQR and Fuzzy Logic Controller". International Symposium on Innovations in Intelligent Systems and Applications, June, 2011, Istanbul. Turkey. [2] Sufendi, Bambang Riyanto Trilaksono, Syahron Hasbi Nasution and Eko Budi urwanto,``Design and Implementation of Hardware-In-The-Loop-Simulation for UAV Using PID Control Method," 3rd International Conference on Instrumentation, Communications, Information Technology, and Biomedical Engineering (ICICI-BME) 124 Bandung, November 7-8, 2013. [3] Ogata, K., 2002. Modern Control Engineering 4th Edition, Pearson Education International. [4] J. G. Ziegler and N. B. Nichols. "Optimum settings for automatic controllers." Trans. ASME, vol. 64, pp. 759-768, 1942. [5] Paz, A Robert, "The Design of the PID Controller",Unpublished thesis,New Mexico State University,2001. [6] Gupta, V., Dr K. Khare and Dr R.P.Singh, "FPGA Design and Implementation Issues of Artificial Neural NetworkBased PID Controllers". International Conference on Advances in Recent Technologies in Communication and Computing, Oct. 2009, Kottayam, Kerala, India.

Abstract: Recently, a normalized image prior was proposed so that theglobal minimum would not correspond to the blurred image. Multi-resolution approaches, which avoid some local minima, wererecently proposed. Good local minima can alsobe found by usingcontinuationschemes, where the regularizing parameter is gradually decreased. A recent come within reach of although not requiring previous in arrange on the blurring siftachieves high-tech recital for a wide range of real-worldSID tribulations.In this paper, we improve upon the method of. Wefully embrace the UBC, without an increase in computational cost, due to theway in which we use thealternating direction method of multipliersto solve the minimizations required by that method.

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Abstract: A high speed processor depends greatly on the multiplier as it is one of the key hardware blocks in most digital signal processing systems as well as in general processors. This paper presents a high speed (8x8) modified booth multiplier which is quite different from the conventional booth multiplier. The most significant aspect of the proposed method is that, the developed multiplier is based on Vertical and Crosswise structure of Ancient Indian Vedic Mathematics.

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Abstract: Networks are being used in various areas of mobile ad-hoc network (MANET) used in network in Laptops, and smart phones. A mobile ad-hoc network (MANET) is a continuously self-configuring, infrastructure with less network of mobile devices connected with out wires .MANETs are a kind of wireless ad-hoc network that usually has a routable network environment MANET consists of a peer-to-peer, self-forming, healing network . In MANET several routing protocols are used AODV is the one among the routing protocols and it has the different characteristics because it has reactive routing Protocol and it overcomes the disadvantages of DSDV routing protocol.

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Abstract: Embedded system is an emerging field with immense applications in Science and Engineering. The designed ROBOT is a portable machine. Communication between ROBOT and the Control Unit is performed through Radio Frequency (RF) Communication. The system basically has two modes. The automatic mode is the first mode and the user control mode is the second mode. ROBOT is controlled with the help of Microcontroller in the control unit and is programmed my means of microcontroller in it.

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Abstract: All GSM Service Provider uses KPI (Key Performance Indicator) to monitor their quality of service (QOS) Performance. Nowadays major issue is call drop in GSM. So if optimization major issue is call drop in GSM. So RF optimization and drive test is tool to find reason of call drop. To improve the the performance of the service provide. In this research paper some practical cases and solutions are adopted to reduce the call and increase the customer and profit of the service. Major parameters Rxlevel, Handover failuer, Rxquality, C/A worst, etc. Drive test tool Ascom TEMS 16.3.1 and analyser mapinfo 9.3 used to perform drive test and analyse log files recoded in TEMS to find problem and give the si\olution of call drop.

[1]. Norsuzila Ya'acob ,Muhammad Salihin Ahmad Azmil, Khairul Rahim, Khairudin and Suzi Seroja, 'Coverage and Quality Radio Analysis for Single Radio Access Network Technology in GSM' . 2014 2nd International Conference on Electrical, Electronics and System Engineering (ICEESE).
[2]. Mohammad Aiman Zainali,Azita laily Yousof, Salahuddin Al. 'Drive Test Measurement between Maxis 2G and 3G Networks in Uitm Shah Alam Campus'. 2013 IEEE Student Conference on Research and Development (SCOReD), 16 -17 December 2013, Putrajaya, Malaysia.
[3]. Nenad Mijatovic, Ivica Kostanic and Sergey Dickey. Comparison of Receive Signal Level Measurement Techniques in GSMCellular Networks. IEEE CCNC 2008 proceedings.
[4]. Vlatko Lipovacl, Borivoj Modlic and Antun Sertic. PRACTICAL TESTING OF GSM CO-CHANNEL INTERFERENCE 0-7803-766 1 -7/031$17.0082003 IEEE.
[5]. Amir Temur, Tashkent, Uzbekistan. RF optimization issues in GSM networks. 978-1-4244-6904-8/10/$26.00 ©2010 IEEE