G. Sundari
Sathyabama Institute of Science and Technology

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Survey on wireless sensor networks: energy efficient optimization routing algorithms V. Sivasankarareddy; G. Sundari
Indonesian Journal of Electrical Engineering and Computer Science Vol 19, No 2: August 2020
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v19.i2.pp756-765

Abstract

Wireless Sensor Network is extensively utilized in numerous places, such as protection surveillance. In Wireless Sensor Network, sensing unit networks are particular arbitrarily in addition to likewise in-network relying upon the technique is used to extend the network. As sensing unit nodes make use of strength from batteries for noticing the facts in addition to forwarding data, it uses the capability for those answers. The sizable troubles in cordless networks include power optimization, protection, directing, and project type. In this paper, current procedures in escaping power utilization of Wireless Sensor Network in addition to distinctive protocols and also Methods are researched. Additionally, destiny research have a look at on strength efficiency in Wireless Sensor Network putting forward new terms as well as targets for in addition examination is mentioned. Depiction of optimizing strategies like particle swarm optimization set of rules as well as ant swarm optimization Formula is already possible for lowering the electricity loss and complements the life of sensor community but those strategies take in greater time. This paper gives surveying extraordinary different optimization techniques below the multi-objective facet that takes region in tradeoffs. Information extracting in sensing unit networks is the technique of obtaining software-enabled plans in addition to patterns with gratifying accuracy from a constant, speedy, in addition to probable non-ended flow of facts streams from sensor networks. Various boundaries in preceding optimization Algorithms and suggesting a great deal better treatment through applying Data extracting Strategies for Wireless Sensing unit Networks is carried out.
Analysis of frequency dependent Vedic chanting and its influence on neural activity of humans Veera Raghava Swamy Nalluri; V. J. K. Kishor Sonti; G. Sundari
International Journal of Reconfigurable and Embedded Systems (IJRES) Vol 12, No 2: July 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijres.v12.i2.pp230-239

Abstract

In this paper a novel methodology is proposed to identify and to compare the frequency range of different Vedic chantings from Rig Veda, Yajur Veda, Atharva Veda and Sama Veda. Nowadays in spite of busy schedule and hectic work, the human beings are mostly stressed. To get rid from this stressed state, one of the best solutions is listening Vedic chantings. The alpha brainwaves are in the frequency range of 8-12 Hz under giving relaxation to stressed human being. Three selected samples from each Veda have been processed through the simulation compiler Praat and the parameters like spectral response, pitch, intensity, formants and pulses have observed. In the above identified parameters, the frequency in intensity calculation is taken for each sample. This frequency is compared with the brainwaves for which the frequencies are in the ranges of 0 Hz to >27 Hz (alpha, beta, gamma, theta and delta). The extracted signal frequencies from Vedic chantings are compared with frequencies of brainwaves. Among the four Vedas, the frequencies extracted from Sama Veda lies in alpha frequency range. The remaining is fluctuating from alpha.