iosr-JECE   Volume-11 ~ Issue-2 ~ Mar-Apr 2016

Abstract: Wireless Multimedia Sensor Networks has constraints when huge data has to be delivered. This system proposes architecture to reduce the packet error rate and retransmission of image. In addition it proposes a queue strategy to reduce packet error rate. In addition, it allows only one node to transmit at-a-time. Thus reducing collision and retransmissions.

[1]. I. F. Akyildiz, T. Melodia, and K. R. Chowdhury, "A survey on wireless multimedia sensor networks," Computer Networks, vol. 51, no. 4, pp. 921–960, 2007.
[2]. A. Boukerche, D. Yan, F. Jing, and R. Pazzi, "A reliable synchronous transport protocol for wireless image sensor networks," in Proc. 2008 IEEE Symposium on Computers and Communications, pp. 1083–1089.
[3]. T. Le, W. Hu, P. Corke, and S. Jha, "ERTP: energy-efficient and reliable transport protocol for data streaming in wireless sensor networks," Computer Commun., vol. 32, pp. 1154–1171, 2009.
[4]. J. H. Lee and I. B. Jung, "Reliable asynchronous image transfer protocol in wireless multimedia sensor networks," Sensors, vol. 10, pp. 1486– 1510, 2010.
[5]. S. Misra, M. Reisslein, and X. Guoliang, "A survey of multimedia streaming in wireless sensor networks," IEEE Commun. Surveys & Tutorials, vol. 10, pp. 18–39, 2008.

Abstract: Ti-doped barium ferrite powders BaFe(12−x)TixO19 for different 'x' valuenanomaterial has been synthesized using sol-gel method is presented in this article. As prepared nanomaterial is heat treated at 950oC temperature and characterised using XRD, FTIR and SEM techniques.

Keywords: Barium ferrite, sol-gel route, Titanium, Nano ferrites, morphology.

[1]. Chen Q, Du P Y, Huang W Y, Jin L, Weng W J and Han G R, Ferrite with extraordinary electric and dielectric properties prepared from self-combustion technique, Appl. Phys. Lett. 90, 132907, 2007
[2]. Sun G B, Dong B X, Cao M H, Wei B Q and Hu C W , Hierarchical Dendrite-Like Magnetic Materials of Fe3O4, γ-Fe2O3, and Fe with High Performance of Microwave Absorption,Chem. Mater. 23, 1587–93, 2011.
[3]. Ohkoshi S, Kuroki S, Sakurai S, Matsumoto K, Sato K and Sasaki S, A millimeter-wave absorber based on gallium-substituted epsilon-iron oxide nanomagnets ,Angew. Chem.Int. Ed. Engl. 46 8392–5, 2007.
[4]. Zheng H, Dong Y L, Wang X, Weng W J, Han G R, Ma N and Du P Y, Super High Threshold Percolative Ferroelectric/Ferrimagnetic Composite Ceramics with Outstanding Permittivity and Initial Permeability , Angew.Chem. Int. Ed. Engl. 48 8927–8930, 2009.

Abstract: In this paper we describe the development of IEEE 802.15.4 compatible wireless sensor network for data acquisition with timing and without timing. We analyze the power consumption with timing and without timing. Data acquisition system playing on influencing role for monitoring and mentoring application for industrial culture. Sensor and I/O calibration on technical for PLC's highly demands the data base managing for research development and quality up graduation processes. Number of sensors are analog sensors few are dependent on digital or hybrid module.........

Keywords: Wireless sensor network, Network topology, Zigbee.

[1]. David Mascarenas, Eric Flynn and Michael Todd "Wireless Sensor Technologies for Monitoring Civil Structure" University of California San Diego, California Gyuhae Farrar, Los Alamos National Laboratory, Los Alamos, New Mexico.
[2]. Brian Park Simeon Realov "A Solar-Powered Wireless Data Acquisition Network"
[3]. Li Cheng "Design and implementation of monitoring information system based on wireless sensor network technology.' Journal of Chemical and Pharmaceutical Reserch,2014,6(7):1685-1688.
[4]. Stefan Koss, Helmut Dispert and Thorsten Knutz "Development of Zigbee-based wireless sensor network node for automatic data acquisition and transfer"

Abstract: The main purpose of this paper is to evaluate the efficient performance of RS code over todays noisy communiationchannel i.e. AWGN.For the transmission of the signal massage we here used M-ary frequency modulation technique. These signal message are encoded & decoded using Error detection & correction RS code.Matlab is used for the evaluation of the performance of RS code over noisy communication channel .The objective of these method is to ensure that the signal massage is received correctly by the receiver in minimum number of retransmission.

Keywords: Bit-Error-Rate, M-ary Frequency Shift Keying (M-FSK), MATLAB/SIMULINK, Reed-Solomon codes

[1] SaurabhMahajan; Gurpadam Singh, Reed-Solomon Code Performance for M-ary Modulation over AWGN Channel, International Journal of Engineering Science and Technology (IJEST), Volume 3 no. 5, May 2011.
[2] SaurabhMahajan, Gurpadam Singh.,Simulation Performance of Reed-Solomon Codes as a Function of Redundancy in AWGN Channel, National Conference, "RACTEE-2011" Feb. 25-26, 2011, SLIET, Longowal, Punjab, India.
[3] Faisal Rasheed Lone, ArjunPuri, Sudesh Kumar," Performance Comparison of Reed Solomon Code and BCH Code over Rayleigh Fading Channel", Volume 71 No.20, June 2013.
[4] MohitAgarwal," Implementation of Reed Soloman Error Crrecting Codes" National Institute of Technology Rourkela.
[5] PriyankaShrivastava, UdayPratapSingh ," Error Detection and Correction Using Reed Solomon Codes".

Abstract: The conductivity of an electrolyte is a measure of the ability for solution, metal, or a gas to carry electric current. In solutions the current is carried by both cations and anions where as in metals the current is carried by electrons. This paper presents the measurement of the electrical conductivity for different solutions of polymers by embedded based system. Embedded based system is designed for the measurement of electrical conductivity automatically with good accuracy and high resolution. The conductivity of polymers depends on different parameters: concentrations, mobility of ions, valence of ions and temperature.

Keywords: Analyzer, Conductivity, Embedded, Polymer, synthetic.

[1]. F. Lagrève, J. F. Feller, I. Linossier& G. Levesque, Polymer engineering and science, vol. 41, No. 7, 1124-1132 (2001)
[2]. J. F. Feller, I. Linossier, Y. Grohens, Material Letters, vol. 57, 64-71 (2002)
[3]. S. T. Tan, M. Q. Zhang et al., Polymers & polymer composites, vol. 9, No. 4, 257-262 (2001)
[4]. C. V. Bellingen, N. Probst & E. Grivei, Polymers & polymer composites, vol. 10, No. 1, 63-71 (2002)
[5]. M. Omastova, J. Pionteck& S. Kosina, Eur. Polym. J. vol. 32, No. 6, 681-689 (1996)

Abstract: Spectrum Sensing is one of the fundamental usefulness of a subjective radio. It is detecting of the radio environment so as to identify the vicinity or nonappearance of the essential/authorized clients and of range gaps. It is basically taking care of a sign identification issue. As of late a few works have managed participation based range detecting since this uses the inborn differing qualities in the system and it has been appeared to give vastly improved discovery of the essential client.........

Keywords: Cognitive Radio Network, Cyclo-Stationary, Cooperation Based Spectrum Sensing, Matlab, Spectrum Sensing

[1]. M. Sherman, A. N. Mody, R. Martinez, and C. Rodriquez, "IEEE standards supporting cognitive radio and networks, dynamic spectrum access, and coexistence," IEEE Communication Magazine., Vol. 46, No. 7, pp. 72–79, July 2008..
[2]. B. Fette, Cognitive Radio Technology. New York: Newnes, 2006.
[3]. S. Haykin, "Cognitive Radio: Brain-Empowered Wireless Communications," IEEE Journal on Selected Areas in Communications, vol. 23, pp. 201 - 220, Feb. 2005.
[4]. I. F. Akyildiz, W.-Y. Lee, M. C. Vuran, and S. Mohanty, "Next generation/dynamic spectrum access/cognitive radio wireless networks: a survey," Computer Networks, Vol. 50, pp. 2127–2159, May 2006..
[5]. C. W. Bostian, S. F. Midkiff, T. M. Gallagher, C. J. Rieser, and T. W. Rondeau, "Rapidly Deployable Broadband Communications for Disaster Response," in Sixth International Symposium on Advanced Radio Technologies (SAFECOM Session), Boulder, CO, 2004 pp. 87-92.

Abstract: Reversible logic approach of designing is gaining its attention by researchers due to its characteristics of dissipating less power. Reversible logic technology do not erase information hence no heat dissipation. In this paper,various reversible combinational and sequential circuits are proposed such as Multifunction Generator, 4-bit Full/Subtractor, 4-bit Fast carry chain adder and 4-bit asynchronous counter by the proposed reversible T-flip flop.The proposed circuits hasbeen designed for low power, less area and high........

Keywords: Low Power, Less Area,High Speed, Reversible design.

[1]. Hardik Shah, Arpit Rao, Mayuresh, Deshpande, Ameya Rane, Siddhesh Nagvekar, "Implementation of High Speed Low Power Combinational and Sequential Circuits using Reversible logic", IEEE 2014.
[2]. Bhagyalakshmi H R and Venkatesha M K " Design of a Multifunction BVMF Reversible Logic Gate and its Applications", International Journal of Computer Applications (0975 – 8887) Volume 32– No.3, October 2011.
[3]. Peter J. Ashenden, "Digital Design: An Embedded Systems Approach Using Verilog", Elesvier, 2010
[4]. Sameer Palnitkar, "A Guide To Digital Design And Synthesis",Prentice Hall, 2 edition (March 3, 2003)
[5]. Monika Tiwari1, G.R. Mishra, O.P.Singh, "A New Reversible "SMT‟ Gate and its Application to Design Low Power Circuits",International Journal of Innovative Research in Computer and Communication Engineering (An ISO 3297: 2007 Certified Organization) Vol. 3, Issue 5, May 2015.

Abstract: the role of automation is growing at a great pace in numerous fields ranging from industry to medicine. The requirement of clean drinking water is on rise with the decrease in the availability of clean sources and for a safe supply of this water a real time monitoring and control system for removing impurities in the water is required........

Keywords: Raspberry pi; Automation, water treatment, monitoring, IoT, contol system.

[1]. Raspberry pi – The complete manual (UK, 2014)
[2]. Matt Richardson and Shawn Wallace, Getting Started with Raspberry Pi (USA, O'Reilly Media, 2012)
[3]. Think python –Allen Downey (Green tea press)
[4]. Eben Upton, Raspberry pi user guide.
[5]. Firoozshahi, A., "Innovative and intelligent industrial automation for water treatment plant in large Gas Refinery," Advanced Computer Control (ICACC), 2010 2nd International Conference, Vol. 1, PP.164-168, 27 March, 2010.

Abstract: In this paper we describe the development of an IEEE 802.15.4 compatible wireless sensor network (WSN) node for mining & civil safety protocols. The sensor node will acquire and internally store data of sensors periodically. Starting times as well as the time intervals for the measurements can be freely programmed over the network system. As soon as an obstacles is detected in its proximity the node will automatically transfer data. Optionally sensor data can be delivered on demand.........

Keywords: Wireless sensor network, mine safety, network topology, zigbee

[1]. Jieun Jung & Byunghun Song IoT Convergence Research Center Korea Electronics Technology Instutute ―The Possibility of Wireless Sensor Networks for Industrial Pipe Rack Safety Monitoring‖ 2014 47th Hawaii International Conference on System Science.
[2]. Pranoti Anandrao Salankar, Sheeja S. Suresh ―Zigbee Based Underground Mines Parameter Monitoring System for Rescue and Protection‖ on IOSR Journal of VLSI and Signal Processing (IOSR-JVSP) Volume 4, Issue 4, Ver. I (Jul-Aug. 2014), PP 32-36
[3]. S.Vandana, V.B.Sundheep ―Development of Coalmine Safety System using wireless sensor network‖ on S.Vandana et al. / International Journal on Computer Science and Engineering (IJCSE) ISSN : 0975-3397 Vol. 3 No. 5 May 2011
[4]. Tanmoy Maity , Partha sarathi Das , and Mithu Mukherjee ―Rescue and protection system for underground mine workers based on Zigbee‖on Int. Jr. of Advanced Computer Engineering & Architecture Vol. 2 No. 2 (June-December, 2012)

Abstract: Nowadays multimedia data from different sources are required to transmit through the web for very pertinent applications. This multimedia data may contain confidential data so they must be protected during transmission to avoid leakage. Multimedia data includes high percentage of images. The protection of this multimedia data is done by visual cryptography.........

Keywords: Visual cryptography, mosaic images, color transformation, image encryption, mosaic image, secure image transmission.

[1]. Er. Supriya Kinger, ―Efficient Visual Cryptography‖, Journal of emerging technologies in web intelligence, vol. 2, no. 2, may 2010
[2]. Musaab R. Abdulrazzaq ,‖Visual Cryptography Vs Bit Level Secret Sharing For Image Encryption‖ Eng. & Tech. Journal, Vol.28, No.7, 2010
[3]. Moni Naor and Adi Shamir, ―Visual Cryptography‖, advances in cryptology– Eurocrypt, pp 1-12,1995.
[4]. Moni Naor and Adi Shamir, ―Visual cryptography‖, Springer veriag,1998.
[5]. Nitin Kumar Agrawal, Neeraj Pandey& Ashish Arya,‖ Data Hiding System with Mosaic Image for Protected Communication‖, International Journal of Computer Trends and Technology (IJCTT) ,volume 4 Issue 5,May 2013

Abstract: The CORDIC(COordinate Rotational DIgital Computer) algorithm which is capable of computing complex functions such as the trigonometric, hyperbolic and logarithmic functions, real and complex multiplications, division, square-root, solution of linear systems, eigenvalue estimation ,singular value decomposition, QR factorization and many others.CORDIC being used in various real time applications in the domain of Signal & Image processing, Communication Systems.........

Keywords: CORDIC, serial and parallel pipelined CORDIC, sine and cosine functions.

[1] J.E.Volder, "The CORDIC trigonometric computing technique," IRE Transactions on Electronic Computers, vol. EC- 8, pp. 330– 334, Sept. 1959.

[2] J.S.Walther, "A unified algorithm for elementary functions," in Proceedings of the 38th Spring Joint Computer Conference, Atlantic City, NJ, 1971, pp.379–385.

[3] D.S.Cochran, "Algorithms and accuracy in the HP-35," Hewlett-Packard Journal, pp. 1–11, June 1972.

[4] S.Wang, V.Piuri, and J.E.E.Swartzlander, "Hybrid CORDIC algorithms, "IEEE Transactions on Computers, volume 46, no. 11,pp. 1202–1207, November1997.

[5] S.Wang and E.E.Swartzlander, "Merged CORDIC algorithm," in IEEE International Symposium on Circuits Systems (ISCAS'95),1995, volume 3, pp.1988–1991.

Abstract: Disposing of any explosive materials is an extremely dangerous and risky job. Bomb disposal teams prefer to stay as far away from their work site as humanly possible, preferably only interacting via remote-controlled, expendable robots. Unfortunately, bomb disposal is also an extremely delicate job, and most robots lack the finesse to properly disarm a bomb..........

Keywords: Expendable robots, Explosive ordnance disposal (EOD), Gesture control, Gripper arm, Remote Operated vehicles (ROV).

[1] S.Hutchinson,M.W.Spong,M.Vidyasagar,(1989), "Robot Modeling and Control"
[2] Goliath tracked mine – Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Goliath_tracked_mine,[Accessed on 16th April 2016]
[3] Teletank – Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Teletank, [Accessed on 16th April 2016] [4] Lieutenant Colonel Sushil Pradhan, Journal of the United Service Institution of India, Vol. CXLI, No. 588, April-June 2012
[5] Oates, T, (2005) Book review on Introduction to Autonomous Mobile Robot, Department of Computer Science and Electrical Engineering, University of Maryland, Baltimore.

Abstract: In this paper a new approach of signal design for two target detection is presented using poly-semantic sequences with larger code lengths to achieve optimal target detection in high resolution radar (HRR) systems in presence of high-density additive noise and Doppler environment. The notion of poly-alphabetic radar [1] [2]introduced earlier based on simultaneous multiple interpretations of pre-designed returned waveform, results into improved detection performance of binary pulse compression radar at the affordable cost of an additional signal processing. In fact, the central idea of poly-alphabetic radar signal is poly-semanticism, which was achieved through poly......

[1]. I.A. Pasha, N. Sudershan Rao, P. S. Moharir, "Poly- alphabetic Pulse Compression Radar Signal Design," Modeling, Measurement & Control, Journal of AMSE, vol.74, no.4, pp.57-64, 2001
[2]. Y. Mallikarjuna Reddy, I. A. Pasha, S. Vathsal, "Poly-alphabetic radar signal processor for efficient target detection" International radar Symposium India - 2007, Bangalore (IRSI-07), pp. 30-34.
[3]. I. A. Pasha, P. S. Moharir & V. M. Pandharipande, " Poly-semantic binary pulse compression radar sequences", IEEE TENCON 2003, IEEE Technical conference on convergent technologies for the Asia- Pacific.
[4]. Moharir. P.S., RajaRajeswari. K. and VenkataRao. K., "New figures of merit for pulse compression sequences", Journal of IETE, vol. 38, no. 4, pp. 209-216, 1992.
[5]. I. A. Pasha, P. S. Moharir & N.Sudarshan Rao, "Bi- alphabetic pulse compression radar signal design", Sadhana, vol.25, pp.481-488, Nov 2000.