Zobrazeno 1 - 9
of 9
pro vyhledávání: '"M N Geetha"'
Autor:
M. N. Geetha, U. B. Mahadevaswamy
Publikováno v:
Wireless Personal Communications. 125:2799-2818
Autor:
M. N. Geetha, U. B. Mahadevaswamy
Publikováno v:
Wireless Personal Communications. 112:2071-2089
The high spectral efficaciousness, gain etc. is preferred in OFDM, though it has PAPR problem. Owing to the nonlinear selves, power competence of the PA is forfeited to trade for desired linearity and it becomes exorbitantly low when the transmitting
Publikováno v:
Indian Journal of Science and Technology. 12:11-4
Publikováno v:
Indian Journal of Science and Technology. 12:1-4
Objectives: To make a survey on Smart readers for Blind and visually impaired people and propose a suitable approach. Methods analysis: Visually impaired people need special systems like Braille for reading and writing for the blind. They also find i
Autor:
M. N. Geetha, U. B. Mahadevaswamy
Publikováno v:
Sustainable Communication Networks and Application ISBN: 9783030345143
OFDM is the most efficient methods for the transfer of high to low data rate in the wireless communication system. It has ‘N’ number of advantages namely immune to multi fading, lesser inter symbol interference and high spectral efficiency. Despi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01d3fd1a9babe5be3f966fe8a3b574e0
https://doi.org/10.1007/978-3-030-34515-0_9
https://doi.org/10.1007/978-3-030-34515-0_9
Publikováno v:
2017 International Conference on Current Trends in Computer, Electrical, Electronics and Communication (CTCEEC).
Orthogonal frequency division multiplexing (OFDM) is one of the widely used modulation techniques for nonlinear communication systems. It offers high data rate, spectral efficiency, robustness to multi path fading, simple receiver design, etc. Howeve
Autor:
M N Geetha, M S Sahana
Publikováno v:
2017 International Conference on Current Trends in Computer, Electrical, Electronics and Communication (CTCEEC).
A perceptual image hash function maps an image to a short binary string based on an images appearance to human eye. This paper proposes a theoretical analysis of full perceptual hashing systems that use a quantization module followed by a crypto-comp
Publikováno v:
2017 International Conference on Current Trends in Computer, Electrical, Electronics and Communication (CTCEEC).
Orthogonal frequency division multiplexing (OFDM) has gained attention recently ever since it has been adopted as a standard for various high data rate wireless communication systems due to the high spectral bandwidth adaptability, sturdiness to freq
Autor:
M. N. Geetha, U. B. Mahadevaswamy
Publikováno v:
2016 International Conference on Electrical, Electronics, Communication, Computer and Optimization Techniques (ICEECCOT).
In communication field one of the recent emerging technology is the wireless technology. The wireless communication provides high data transmission for a growing idea of 4G and 5G communications. The high data rate transmission cannot be obtained by