Zobrazeno 1 - 10
of 19
pro vyhledávání: '"V. Ratna Kumari"'
Publikováno v:
Advanced Electromagnetics, Vol 12, Iss 3 (2023)
In this paper, a uniform circular array (UCA) with circularly polarized (CP) square patches is presented for the generation of orbital angular momentum (OAM) beam with high azimuthal symmetry. The proposed CP UCA is a compact structure with a simple
Externí odkaz:
https://doaj.org/article/b2f56e4b71cc4b0eac6f66cbe24fb1f7
Publikováno v:
Journal of Clinical and Diagnostic Research, Vol 16, Iss 9, Pp BC09-BC14 (2022)
Introduction: Hypertensive heart disease is the 13th leading cause of death worldwide. Uric Acid (UA) is an end product of purine metabolism in humans and higher serum UA is a potential independent risk factor for Cardiovascular Disease (CVD). Aim:
Externí odkaz:
https://doaj.org/article/55c31e5a655f42048722e37d5add6df5
Autor:
P. Siva Sanjay, V. Ratna Kumari
Publikováno v:
2020 International Conference on Communication and Signal Processing (ICCSP).
These days, we often get updated with the realities about lethal accidents because of harmful conditions, cavern investigation, mining and military surveillance and so forth. This has definitely been a zone of worry over an extensive stretch of time,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e4236bc186a15c52463a24208eabe05
https://doi.org/10.1109/iccsp48568.2020.9182125
https://doi.org/10.1109/iccsp48568.2020.9182125
Publikováno v:
Advances in Intelligent Systems and Computing ISBN: 9789811333927
A new class of adaptive algorithms to process complex signals is used for the adaptive beamforming in smart antennas employed for cellular and mobile communications. Adaptive nonlinear gradient descent (ANGD) algorithm and augmented complex least mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5924c7211e9cce99555f79749afc2c75
https://doi.org/10.1007/978-981-13-3393-4_60
https://doi.org/10.1007/978-981-13-3393-4_60
Publikováno v:
Advances in Intelligent Systems and Computing ISBN: 9789811333927
In the real world, two non-intrusive biometric methods, namely face recognition and ear recognition, are interesting as they have flexibility in scanning the subject being tested. In particular, ear recognition is quite interesting as the ear pattern
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c0f56432d1d4ea5209324b97a72dfbe
https://doi.org/10.1007/978-981-13-3393-4_58
https://doi.org/10.1007/978-981-13-3393-4_58
Publikováno v:
2018 IEEE Indian Conference on Antennas and Propogation (InCAP).
The hybrid geometry compact design of exponential tapered patch (ETP) antenna is presented for C-band applications. This compact antenna is designed with the semi-split ring resonator (SRR) slots and the annular ring slot on radiating patch with defe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d608b7f454429818e473e3147b383ae7
https://doi.org/10.1109/incap.2018.8770767
https://doi.org/10.1109/incap.2018.8770767
Publikováno v:
2017 6th International Conference on Computer Applications In Electrical Engineering-Recent Advances (CERA).
The adoption of smart antenna system is a promise to the solutions of the wireless communication impairments like inefficient utilization of frequency spectrum, signal fading due to multipath propagation, etc. The smart antenna works in conjunction w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5650a685b904f3ebaed77a3cfa41c0a4
https://doi.org/10.1109/cera.2017.8343312
https://doi.org/10.1109/cera.2017.8343312
Publikováno v:
2016 International Conference on ElectroMagnetic Interference & Compatibility (INCEMIC).
Various types of non isotropic radiating elements are used in an array in order to achieve the desired characteristics. The lower the sidelobe levels the more is the directivity. Array synthesis is used to obtain the desired pattern and to find the r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8bc79393d489feb5efc9e17b1587da9
https://doi.org/10.1109/incemic.2016.7921466
https://doi.org/10.1109/incemic.2016.7921466
Autor:
Ch. Sravani, U V Ratna Kumari
Publikováno v:
2016 International Conference on Signal Processing, Communication, Power and Embedded System (SCOPES).
The Modified LMS adaptive filter is used achieving low adaption delay and less area and low power By using error computational block and weight update block in modified Mean Square Filter. Conventional LMS adaptive filter is not suitable for achievin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b449596ffbfee96e43bc952cac8082d2
https://doi.org/10.1109/scopes.2016.7955719
https://doi.org/10.1109/scopes.2016.7955719
Autor:
S. D. Kulkarni, V. Ratna Kumari
Publikováno v:
Research Journal of Pharmacy and Technology. 11:4421
Human beings from the ancient era are in the path of inventing new things. Human beings have invented and developed so many things which are very much useful. One of those useful product is plastic-which constituents wide range of synthetic or semi-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13f0f93688b96dfdb8fd0f6d49013819
https://doi.org/10.5958/0974-360x.2018.00809.0
https://doi.org/10.5958/0974-360x.2018.00809.0