Volume-5 , Issue-2 , May 2017, ISSN 2321-3256 (Electronic Version) Go Back

• Open Access   Article

  Low Profile Microwave Band Pass Filter

  J. Joseph, S. Devane

  Research Paper | Journal (IJSRNSC)

  Vol.5 , Issue.2 , pp.1-6, May-2017

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  Abstract
  Bandpass Filter is an indispensable part of the wireless communication system. This paper proposes an efficient DGS based microstrip bandpass filter for WiMAX application. Here, initially a chebyshev type of bandpass filter is designed and then the losses occurred in the pass band gain is reduced by introducing DGS which will result in miniaturization of the BPF filter. Several simulations and comparison on various DGS based designs have been demonstrated to validate the proposed design. The proposed bandpass filter is fabricated on a FR4 substrate and the measured results also validate the proposed design. The simulation of the proposed DGS based Bandpass filter design is demonstrated for the passband frequency between 5 GHz and 7 GHz. The simulation results agree with the theoretical ones.

  Key-Words / Index Term
  Wireless communication, parallel line coupled filter, Defected Ground Structure, Low profile

  References
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  [5]. V. Radisic, Y. Qian, R. Coccioli, T. Itoh, “Novel 2-D photonic bandgap structure for microstrip lines”, IEEE Microwave Guide Wave Letter, Vol.8, pp. 69-71, 1998.
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  [7]. C. S. Kim, J. S. Park, D. Ah, J-B. Lim, “A novel 1- dimensional periodic defected ground structure for planar circuits”, IEEE Microwave- Guide Wave Letter, Vol.10, No.04, pp. 131-133, 2000.
  [8]. J. I. Park, C. S. Kim, J. S. Park, Y. Qian, D. Ahn, T. Itoh, “Modeling of photonic bandgap and its application for the low-pass filter design”, in Proc. 99 APMC Dig, USA, pp. 331-334, Dec. 1999.
  [9]. D. Ahn, J. S. Park, J. Kim, Y. Qian, T. Itoh, “A design of the low-pass filter using the novel microstrip defected ground structure”, IEEE Trans. Microwave Theory and Tech., Vol.49, No.9, pp. 86-93, 2001.
  [10]. L. H. Weng, Y. C. Guo, X. W. Shi, and X. Q. Chen, “An overview on defected ground structure”, Progress In Electromagnetics Research B, Vol.7, pp. 173-189, 2008.
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  Citation
  J. Joseph, S. Devane, "Low Profile Microwave Band Pass Filter," International Journal of Scientific Research in Network Security and Communication, Vol.5, Issue.2, pp.1-6, 2017

• Open Access   Article

  A Novel Design of Compact Planner UWB Antenna with Multiple Band Rejection Function

  RC. Jain, MM. Kadam

  Research Paper | Journal (IJSRNSC)

  Vol.5 , Issue.2 , pp.7-11, May-2017

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  Abstract
  A compact printed Y-shape ultra-wideband (UWB) antenna with multiple band-notched characteristics is presented. The proposed antenna, with compact size of 30x32.5x1.6 mm3, yields an impedance bandwidth of 2.5-11 GHz for VSWR less than 2 except the notched bands. By removing two C-shaped slots in the radiating patch, and one U-shaped slot in the microstrip line, triple band-notched properties in the WiMAX/WLAN/X-band satellite bands are achieved. A prototype of the UWB antenna with multiple notched bands is fabricated and the measured results of the antenna are compared with the simulated results. The proposed antenna exhibits nearly Omni directional radiation pattern and a stable gain over the entire impedance bandwidth except for the three notched bands.

  Key-Words / Index Term
  UWB, Triple Band Notch ,C-shaped slot, U- shaped slot, WiMAX, WLAN, X-band satellite

  References
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  [2] R. Azim, MT. Islam, N. Misran, “Microstrip line-fed printed planar monopole antenna for UWB applications”, The Arabian Journal of Sciences and Engineering, vol. 38, Issue.9, pp.2415-2422, 2013.
  
  [3] AA. Adam, SKA. Rahim, KG. Tan, AW. Reza, “Design of 3.1-12GHz printed elliptical disc monopole antenna with half circular modified ground plane for UWB application”, Wireless Personal Communications, Vol. 69, Issue.2, pp. 535-549, 2013.
  
  [4] R. Gonc¸alves, P. Pinho, NB. Carvalho, “Compact, frequency reconfigurable, printed monopole antenna”, International Journal of Antennas and Propagation, Vol.2012, Issue.1, pp.1-7, 2012.
  
  [5] X. Kang, H. Zhang, Z. Li, “A band-notched UWB printed half elliptical ring monopole antenna”, Progress in Electromagnetics Research C, Vol.35, Issue.2, pp. 23-33, 2013.
  
  [6] A. Karmakar, R. Ghatak, U. Banerjee, DR. Poddar, “AnUWB antenna using modified Hilbert curve slot for dual band notch characteristics”, Journal of Electromagnetic Waves and Applications, Vol.27, Issue.13, pp.1620-1631, 2013.
  
  [7] L. Bing, JS. Hong, “Design of two novel dual band notched UWB antennas”, International Journal of Antennas and Propagation, Vol. 2012, Issue.4, pp.1-7, 2012.
  
  [8] N. Ojaroudi and M. Ojaroudi, “Novel design of dual band notched monopole antenna with bandwidth enhancement forUWB applications”, IEEE Antennas and Wireless Propagation Letters, vol. 12, Issue.1, pp. 698-701, 2013.
  
  [9] S. Soltani, M. Azarmanesh, P. Lotfi, and G. Dadashzadeh, “Two novel very small monopole antennas having frequency band notch function using DGS for UWB application”, International Journal of Electronics and Communications, vol. 65, Issue.1, pp.87-94, 2011.
  
  [10] T. Li, H.Q. Zhai, C. Zhu, L. Li, C.H. Liang, Y.F. Han, “Design and analysis of compact printed dual band-notched ultrawideband (UWB) antenna”, Journal of Electromagnetic Waves and Applications, vol. 27, Issue. 5, pp. 560-571, 2013
  
  [11] S.M. Zhang, F. S. Zhang, W.Z. Li, T. Quan, H. Y.Wu, “A compact UWB monopole antenna with WiMAX and WLANband rejections”, Progress in Electromagnetics Research Letters, vol. 31, pp. 159-168, 2012.
  
  [12] P. Gao, L. Xiong, J. Dai, S. He, Y. Zheng, “Compact printed wide-slot UWB antenna with 3.5/5.5-GHz dual band-notched characteristics”, IEEE Antennas and Wireless Propagation Letters, vol. 12, pp. 983-986, 2013.
  
  [13] SK. Mishra, RK. Gupta, A. Vaidya, J. Mukherjee, “Low-cost, compact printed circular monopole UWB antenna with3.5/5.5-GHz dual band-notched characteristics”, Microwave andOptical Technology Letters, vol. 54, Issue. 1, pp. 242-246, 2012
  
  [14] J. Kim, N. Kim, S. Lee, “A broadband antenna usingthe modified ground plane with a complementary split ringresonator for 5-GHz WLAN band-notched performance, “Microwave and Optical Technology Letters, vol. 54, Issue. 1, pp. 1-3,2012.
  
  [15] MA. Amin, “Design of a CPW-fed band-notched UWB antenna using a feeder-embedded slot line resonator”, International Journal of Antennas and Propagation, Vol.2008, Issue.2, pp.2-11, 2008.
  
  [16] M. Xie, Q. Guo, Y. Wu, “Design of a miniaturized UWB antenna with band-notched and high frequency rejection capability”, Journal of Electromagnetic Waves and Applications, vol.25, Issue.9, pp.1103-1112, 2011.
  
  [17] CC. Lin, P. Jin, RW. Ziolkowski, “Single dual and triband-notched ultrawideb and (UWB) antennas using capacitivelyloaded loop (CLL) resonators”, IEEE Transactions on Antennas and Propagation, vol. 60, Issue. 1, pp. 102-109, 2012
  
  [18] SJ. Wu, JH. Tarng, “Planar band-notched ultra-wideband antenna with square-looped and end-coupled resonator”, IET Microwaves Antennas and Propagation, Vol. 5, Issue.10, pp.1227-1233, 2011.
  
  [19] SK. Mishra, J. Mukherjee, “Compact printed dual band notched U-shape UWB antenna”, Progress in Electromagnetics Research C, Vol.27, Issue.3, pp. 169-181, 2012
  
  [20] R. Azim, MT. Islam, “Compact planar UWB antenna withband notched characteristics forWLANand DSRC”, Progress in Electromagnetics Research Letters, vol. 133, Issue.2, pp. 391-406, 2013
  
  [21] MT. Islam, R. Azim, AT. Mobashsher, “Triple band notched planar UWB antenna using parasitic strips”, Progress in Electromagnetics Research, Vol. 129, Issue.6, pp. 161-179, 2012.
  
  [22] JY. Kim, B. Oh, N. Kim, S. Lee, “Triple band-notched UWB antenna based on complementary meander line SRR”, Electronics Letters, vol. 48, Issue.2, pp.1-15, 2012.
  
  [23] S. Natarajamani, K. B. Santanu, KP. Sarat, “A triple band notched planar antenna for UWB applications”, Journal of Electromagnetic Waves and Applications, Vol.27, Issue.9, pp.1178-1186, 2013.
  
  [24] RY. Panda, SR. Aditya, S. Rakhesh, “A Compact 3.4/5.5 GHz Dual Band-Notched UWB Monopole Antenna with Nested U-Shaped Slots”, IEEE International conference on Computing Communication and Networking Technologies, India, pp.1-4, 2010.
  
  [25] D. Punitharaj, S. Kalaimani, “Design and Fabrication of Microstrip Antenna for UWB Applications”, International Journal of Emerging Trends in Electrical and Electronics, Vol.3, Issue.2, pp.60-63, 2013.
  
  [26] RC. Jain, MM. Kadam, “ Band Notching Methods Used In UWB Antennas- A Study”, International Research Journal of Engineering and Technology, Vol.2, Issue.7, pp 260-262, 2015.
  
  [27] Chaabane Abdelhalim, Djahli Farid, “A Compact Planar UWB Antenna with TripleControllable Band-Notched Characteristics”, International Journal of Antennas and Propagation,Vol.2014,, Issue.4, pp1-10, 2014.
  

  Citation
  RC. Jain, MM. Kadam, "A Novel Design of Compact Planner UWB Antenna with Multiple Band Rejection Function," International Journal of Scientific Research in Network Security and Communication, Vol.5, Issue.2, pp.7-11, 2017

• Open Access   Article

  CSI Based Key Generation Technique

  S.G. Kamble, K.T. Jadhao

  Review Paper | Journal (IJSRNSC)

  Vol.5 , Issue.2 , pp.12-15, May-2017

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  Abstract
  The role of communication in wireless technology is very important. This communication needs to be secured. System Administration has a number of aspects of which network security is considered as very essential. We live in a world where various types of information such as voice, multimedia or data analytics can be easily accessed anywhere and at any time. So we need to make sure that information is highly secured, authentic and accessible only to the authorized user. The user must receive this information with the highest level of security. We can secure communication by various techniques such as RSS. However it has its own demerits. To overcome its issues we can use key generation techniques based on CSI information in M2M communications. For that we will use OFDM channels. The process of generating a key using CSI information can be more efficient in terms of providing security as compared to RSS based technique, as they can generate a longer key. This technique generates the key randomly thereby preventing the attacker from decoding the key within the time span during which it would be vulnerable to the communication. The CSI information of the OFDM channel has a property by which it prevents an attacker from using the same algorithm and trying to sabotage the communication, by generating a different key.

  Key-Words / Index Term
  M2M(Machine to Machine), CSI (Channel State information), OFDM(Orthogonal Frequency Division Multiplexing), RSS(Radio Subsystem)

  References
  [1] Meng Zhang, Yuan Liu, and Rui Zhang, “Artificial Noise Aided Secrecy Information and Power Transfer in OFDMA Systems”, IEEE Transactions on Wireless Communications Vol. 15, No. 4, pp. 3085 – 3096, 2016.
  [2] S. Tamilarasan, P. Kumar, “A Survey on Dynamic Resource Allocation in MIMO Heterogeneous Cognitive Radio Networks based on Priority Scheduling”, International Journal of Computer Sciences and Engineering, Vol.5, Issue.1, pp.53-59, 2017.
  [3] Rizwan Ahmed malik, Shahid Shabir, Ruchi Singla, “Review on OFDM: Concept, scope and its application”, International Journal of Computer Sciences and Engineering, Vol.4, Issue.8, pp.48-50, 2016.
  [4] Chih-Yao Wu, Pang-Chang Lan, Ping-Cheng Yeh, Chia-Han Lee; Chen-Mou Cheng, “Practical Physical Layer Security Schemes for MIMO-OFDM Systems Using Precoding Matrix Indices”, IEEE Journal on Selected Areas in Communications, Vol. 31, No. 9, pp. 1687-1700, 2013.
  [5] B. Benarji, GS. Rao, SP. Setty, “BER Performance of OFDM System with various OFDM frames in AWGN, Rayleigh and Rician Fading Channel”, International Journal of Computer Sciences and Engineering, Vol.3, Issue.4, pp.6-11, 2015.
  [6] Y. Liu, S. C. Draper, and A. M. Sayeed, “Exploiting channel diversity in secret key generation from multipath fading randomness”, IEEE Transaction on Information Forensics and Security, Vol. 7, No. 5, pp. 1484–1497, 2012.
  [7] X. Wang, M. Tao, J. Mo, and Y. Xu, “Power and subcarrier allocation for physical-layer security in OFDMA-based broadband wireless networks”, IEEE Transaction on Information Forensics and Security, Vol. 6, No. 3, pp. 693–702, 2011.
  [8] Y. Liu, S. C. Draper, and A. M. Sayeed, “Exploiting channel diversity in secret key generation from multipath fading randomness”, IEEE Transaction on Information Forensics and Security, Vol. 7, No. 5, pp. 1484–1497, 2012.
  

  Citation
  S.G. Kamble, K.T. Jadhao, "CSI Based Key Generation Technique," International Journal of Scientific Research in Network Security and Communication, Vol.5, Issue.2, pp.12-15, 2017

• Open Access   Article

  Extraction of FECG from Non-Invasive AECG signal for Fetal Heart Rate Calculation

  A. Gaikwad, M.S. Panse

  Research Paper | Journal (IJSRNSC)

  Vol.5 , Issue.2 , pp.16-19, May-2017

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  A Non Invasive Fetal Electrocardiogram (FECG) is an effective diagnostic tool for determining health status of the fetus. Abdominal Electrocardiogram (AECG) is a composite ECG signal that consists of both fetal as well as maternal ECG (MECG). This paper presents an efficient technique to extract the FECG signal from AECG by means of different Time- Frequency localized transforms and algorithms. A combination of Band Pass Filter, Hilbert Transform and Adaptive Thresholding algorithm has been used for detecting FECG QRS complexes. Further an enhancement of FECG signal is done using Wavelet De-noising and Fetal Heart Rate (FHR) is calculated. This algorithm is performed using MATLAB simulation software and tested on 5 non-invasively recorded abdominal and direct FECG signals taken from MIT Physionet database.

  Key-Words / Index Term
  ECG, Non-Invasive monitoring, Maternal ECG, Pre-processing, Hilbert Transform, Wavelet De-noising, QRS detection, FECG extraction, FHR

  References
  

  Citation
  A. Gaikwad, M.S. Panse, "Extraction of FECG from Non-Invasive AECG signal for Fetal Heart Rate Calculation," International Journal of Scientific Research in Network Security and Communication, Vol.5, Issue.2, pp.16-19, 2017

• Open Access   Article

  Coverage Aware Sleep Scheduling in Wireless Sensor Networks

  U. Pacharaney, A. Shaikh, P. Jadhav, M. Madankar

  Research Paper | Journal (IJSRNSC)

  Vol.5 , Issue.2 , pp.20-23, May-2017

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  In a randomly deployed wireless sensor network coverage is a fundamental issue to monitor the region of interest without leaving any area unmonitored. With limited battery of a senor node this poses a big challenge. One way to maintain good coverage and extend the network lifetime is to deploy sensors in high density and schedule them to sleep between active cycles. In this paper, we propose an algorithm to schedule the sensor sleep based on the area of overlapped coverage with neighboring sensors. First Euclidean distance of the nodes based on which the nodes placement in the intended coverage area is determined then overlap nodes are determined, multiple nodes with similar sensing range will go to sleep mode thereby keeping only one node in the active state. Simulations results show that this algorithm achieves better performance in terms of coverage efficiency than PEAS algorithm.

  Key-Words / Index Term
  Covearge; Sleep Awake; Area of Overlap

  References
  

  Citation
  U. Pacharaney, A. Shaikh, P. Jadhav, M. Madankar, "Coverage Aware Sleep Scheduling in Wireless Sensor Networks," International Journal of Scientific Research in Network Security and Communication, Vol.5, Issue.2, pp.20-23, 2017

• Open Access   Article

  Performance Analysis of Hybrid Cognitive Gaussian Relay Channels

  D.D. Bhale, R.B. Jain

  Research Paper | Journal (IJSRNSC)

  Vol.5 , Issue.2 , pp.24-29, May-2017

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  Abstract
  Since last decade, Cognitive Radio has been the solution for the problem of underutilization of radio spectrum. Resources such as power and spectrum are very limited. Optimization of Resource Allocation (RA) is the most important problem in Cognitive Radio Network (CRN). But due to opportunistic nature of Cognitive Radio Resources(RRs), Pure Cognitive Radio Networks are unreliable in nature. To improve the performance and reliability of the network, Hybrid Cognitive Radio Network is useful.Hybrid CRN jointly utilizes both the licensed and cognitive RRs. This paperanalyses the performance of Hybrid Cognitive Relay network under AWGN and Rayleigh fading channels. The performance metrics such as Capacity, Energy efficiency and Spectral efficiency are formulated and numerical simulations are performed. This analysis is helpful in determining the Capacity for optimum usage of power and bandwidth.

  Key-Words / Index Term
  Cognitive Radio Network (CRN), Cooperative Hybrid CRN, Capacity, Spectral efficiency, Energy efficiency

  References
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  Citation
  D.D. Bhale, R.B. Jain, "Performance Analysis of Hybrid Cognitive Gaussian Relay Channels," International Journal of Scientific Research in Network Security and Communication, Vol.5, Issue.2, pp.24-29, 2017

• Open Access   Article

  Introduction of Complex Laplacian to Multi-Agent Systems

  D.D. Shah, M.S. Selokar

  Review Paper | Journal (IJSRNSC)

  Vol.5 , Issue.2 , pp.30-36, May-2017

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  Abstract
  The paper concentrates on the fundamental coordination problem that requires a network of agents to achieve a specific but arbitrary formation shape. A new technique based on complex Laplacian is introduced to address the problems of which formation shapes specified by inter-agent relative positions can be formed and how they can be achieved with distributed control ensuring global stability. Concerning the first question, we show that all similar formations subject to only shape constraints are those that lie in the null space of a complex Laplacian satisfying certain rank condition and that a formation shape can be realized almost surely if and only if the graph modeling the inter-agent specification of the formation shape is 2-rooted. Concerning the second question, a distributed and linear control law is developed based on the complex Laplacian specifying the target formation shape, and provable existence conditions of stabilizing gains to assign the eigenvalues of the closed-loop system at desired locations are given. Moreover, we show how the formation shape control law is extended to achieve a rigid formation if a subset of knowledgable agents knowing the desired formation size scales the formation while the rest agents do not need to re-design and change their control laws.

  Key-Words / Index Term
  Distributed control, formation, graph Laplacian, multi-agent systems, stability

  References
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  Citation
  D.D. Shah, M.S. Selokar, "Introduction of Complex Laplacian to Multi-Agent Systems," International Journal of Scientific Research in Network Security and Communication, Vol.5, Issue.2, pp.30-36, 2017

• Open Access   Article

  A Programmable System on Chip (PSOC) for Active Power Filter (APF) Based on Cortex M3

  K.M. Rudrappa, B.P. Divakar

  Review Paper | Journal (IJSRNSC)

  Vol.5 , Issue.2 , pp.37-43, May-2017

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  Abstract
  The proper power distribution is more important in present days as the power demand is increasing rapidly. The parameters like reactive power and the harmonic current poses some serious problems like transformer heating, machine vibration and line losses. There is various control techniques has been adopted in recent past to overcome the above issues. The Synchronous Reference Frame (SRF) based control algorithm gives the high response as it divides both the reactive power and harmonic components. The drawback of SRF based control algorithm is that it needs proper synchronization of input current with utility voltage. The synchronization can be achieved by using the microcontroller or digital signal processing (DSP) but face fundamental challenges like high computational time, less accuracy, limited sampling time etc. This paper gives a novel PSoC by using the FPGA board, Cortex M3 board, and analog-to-digital converter (ADC), digital to analog converter (DAC) boards. In this, the existing Cypress 1/3/5 PSoC board is discussed. In order to perform the simulation over the proposed PSoC we have used the modelsim-6f and Xilinx 14.7 platforms. Also, the cathode-ray oscilloscope (CRO) is used to observe the output signals.

  Key-Words / Index Term
  Directed Current Controller , FPGA, Harmonics, , PSoC, PWM, PLL, reactive power, SRF

  References
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  Citation
  K.M. Rudrappa, B.P. Divakar, "A Programmable System on Chip (PSOC) for Active Power Filter (APF) Based on Cortex M3," International Journal of Scientific Research in Network Security and Communication, Vol.5, Issue.2, pp.37-43, 2017

• Open Access   Article

  Transcoding of Voice Codecs G.711 to G.729 and Vice-versa Implementation on FPGA

  C. Varun, RS. Dudhe

  Research Paper | Journal (IJSRNSC)

  Vol.5 , Issue.2 , pp.44-48, May-2017

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  Abstract
  Now-a-days more applications and services provided over the internet such as e-mail, file sharing, e- commerce, etc., helps people from all over the globe to exchange data, do business, and communicate voice and videos in a simple way. For this tremendous growth in web is achieved with the development of Voice over Internet Protocol (VoIP). This protocol is a new model of telephony service, in which people make use voice over the Internet to help communicate with each other without the access of Plain Old Telephone Service (POTS). VoIP provides high-quality services that greatly depend on the delay between capturing the voice data and the playback of the voice data. Transcoding voice calls between different networks and end-point gadget is a vital task. G.711and G.729 are VoIP codecs accessible in most of the events. A codec is chosen by the customer based on its quality, power requirements, bandwidth utilization, and tolerance to network conditions. Plentiful VoIP hardware, switches, and media gateways support variety of codecs, the issue emerges when there is a need to change over starting with one codec then onto the next. The call is initiated with G.711 and the end network tolerates with G729, and the service provider is confronted with the test of changing over to finish the call. For this transcoding is a preferred method, which is simulated using Quartus II tool and is implemented in Altera Cyclone V FPGA kit. Transcoding permits gadgets, similar to the IVR platform and the cell phone in the case, to communicate with each other even when they support different codecs.

  Key-Words / Index Term
  G.711, G.729, Transcoding, Voice CODEC

  References
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  Citation
  C. Varun, RS. Dudhe, "Transcoding of Voice Codecs G.711 to G.729 and Vice-versa Implementation on FPGA," International Journal of Scientific Research in Network Security and Communication, Vol.5, Issue.2, pp.44-48, 2017

• Open Access   Article

  Li-Fi Need of 21st Century

  G. Kant, V. Gogate, V. Kotak

  Review Paper | Journal (IJSRNSC)

  Vol.5 , Issue.2 , pp.49-54, May-2017

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  Abstract
  In todays digital world wireless internet and cellular mobile services are essential part of our life. It fully make use of wireless communication. According to standards of IEEE 802- 11n Wireless-Fidelity (Wi-Fi) gives the speed of 600 Mbps(theoretical),[sorce:www.Intel.com] but this is not enough to fulfill the need of desired users over the network. To overcome this major disadvantage of Wi-Fi, a new technology is developed by Germen physicist Harald Haas from the University of Edinburgh, UK known as Li-Fi which provides transmission of data via LED bulb whose intensity varies in a much faster speed that it could not be able to be detected by the naked eye. The efficiency, durability, and of light-emitting diodes (LEDs) have led to their use in a variety of applications. In a high speed wireless communication, Li-Fi can bring new dimensions in terms of data communication speed by utilizing visible light Communication technology. This report contains all about Li-Fi, importance of visible light spectrum, comparison of Li-Fi with other technologies, advantages and applications.

  Key-Words / Index Term
  Li- Fi ( Light Fidelity), Wi Fi ( Wireless Fidelity), VLC ( Visible light communication), RF ( Radio frequency), LED ( Light emitting diode),ADC(analog to digital convertor)

  References
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  [10] Dhakane Vikas Nivrutti, Ravi Ramchandra Nimbalkar, “Light-Fidelity: A Reconnaissance of Future Technology”, International Journal of Advanced Research in Computer Science and Software Engineering, Vol.3, Issue.11, pp.753-756, 2013.
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  [12] M. Hase, P. Bhanushali, P. Vora, P. Goswami, MA. Kerawalla, “LI-FI–A revolution in the field of wireless-communication”, International Journal of Advanced Research in Engineering and Applied Sciences (IJAREAS), Vol.5, Issue.4, pp.10-23, 2016.
  

  Citation
  G. Kant, V. Gogate, V. Kotak, "Li-Fi Need of 21st Century," International Journal of Scientific Research in Network Security and Communication, Vol.5, Issue.2, pp.49-54, 2017