Institution
Vignan University
Education•Guntur, Andhra Pradesh, India•
About: Vignan University is a education organization based out in Guntur, Andhra Pradesh, India. It is known for research contribution in the topics: Control theory & CMOS. The organization has 1138 authors who have published 1381 publications receiving 7798 citations.
Topics: Control theory, CMOS, Cement, Machining, Wireless sensor network
Papers
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TL;DR: In this paper, the Raman spectra showed two strong peaks at 819 and 994 cm−1 due to the vibrations of the O-Mo6+-O and Mo6+O bonds, respectively.
6 citations
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12 Mar 2015TL;DR: Simulation studies of the proposed mechanisms show that the blocking probabilities of real-time data secondary devices are much lesser compared to other devices.
Abstract: While designing the cognitive radio networks, enough care would be taken to safeguard the transmissions of primary users so that their quality of service (QoS) is not affected by the transmissions of secondary users. Opportunistic access of the spectrum is permitted to secondary users, through which the vacant channels of the spectrum are used by secondary users on temporary basis. In this mode, when the primary user of that channel returns back for transmission/ reception, the secondary user has to vacate that channel. If that secondary user is engaged in transmitting delay-sensitive (real-time) data, it will lead to severe degradation of its QoS due to this channel quitting requirement. In such instances, if another vacant channel of the spectrum can readily be offered to this secondary user, the device will be able to satisfy its real-time transmission requirements. For this to happen, appropriate categorization of secondary user traffic based on their real-time needs, and planning the usage of vacant channels based on the importance of data from various secondary users are needed. These mechanisms are proposed in this work Simulation studies of the proposed mechanisms show that the blocking probabilities of real-time data secondary devices are much lesser compared to other devices.
6 citations
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01 Jun 20216 citations
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TL;DR: Pulsatile flow of a dusty fluid (Saffman's model) through a two dimensional constricted channel in the presence of magnetic field is investigated in this article, where perturbation solutions have been obtained under long wave length approximation and closed form expressions have been derived for stream function, velocities of fluid and solid particles, pressure distribution and shear stress.
6 citations
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TL;DR: In this paper, three sediment cores from the upper OMZ (UOMZ) at 500m, middle OMZ at 812 m, and lower LOMZ at 1168Õm water depths from the continental slope off Ratnagiri (west coast of India) were investigated for their organic matter (OM) and their stable isotopic (δ13C and δ15N), geochemical and rock magnetic parameters.
6 citations
Authors
Showing all 1166 results
Name | H-index | Papers | Citations |
---|---|---|---|
Muthukaruppan Alagar | 40 | 316 | 5914 |
Ebenezer Daniel | 40 | 180 | 5597 |
P. B. Kavi Kishor | 30 | 123 | 3486 |
V. Purnachandra Rao | 26 | 59 | 1723 |
Muddu Sekhar | 24 | 135 | 1929 |
Anandarup Goswami | 23 | 44 | 5427 |
Reddymasu Sreenivasulu | 20 | 58 | 925 |
Murthy Chavali | 20 | 105 | 1699 |
Krishna P. Kota | 20 | 42 | 1172 |
Naveen Mulakayala | 17 | 39 | 937 |
Tondepu Subbaiah | 16 | 65 | 773 |
Bharat Kumar Tripuramallu | 15 | 34 | 574 |
Avireni Srinivasulu | 13 | 97 | 626 |
Abhinav Parashar | 13 | 29 | 375 |
Umesh Chandra | 13 | 39 | 550 |