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Dr. Uma B.V

 

Professor and Head
Educational Qualification     B.E (ECE), M.E.(Digital Techniques & Inst)                    Ph.D  (Broad band Communication)
Experience Teaching: 25 years
Area of Interest Broad band Communication, VLSI design, Microcontroller, Internet of Things
Email-id umabv@rvce.edu.in

Date of Joining at RVCE : 27 October 1995

Subjects Handled :Communication system, Microprocessor, Telecommunication switching, VHDL, VLSI design, Digital Electronics Circuits, Synthesis and optimization of digital circuits, CAD tools for VLSI, CMOS VLSI design

No. of Projects guided to UG Students : 30

No. of Projects guided to PG Students : 18

Publication Details

Journals:

  1. “Bit loading algorithm to maximize data rate with energy constraint for ADSL in the presence of NEXT & FEXT” WSEAS Transaction on Communication Issue 12 Vol 5 2006, pp 2225-2231, Uma B.V., Padmaja K.V., Dr. S. Ravishankar
  2.  “Application of RLS, FDLMS, and Wavelet filter Technique for NEXT Cancellation in ADSL Environment” International Congress for Science & Technology (ICGST) DSP journal Issue 1,Vol 8, Dec-08, pp 15-20, Uma B.V., Dr. S. Ravishankar
  3. “An Efficient Transaction-Level Model of System-on-Chip”. International Journal of Advanced Engineering Sciences and Technologies, Vol No. 9, Issue No. 2, 203 – 206 ISSN: 2230-7818, Dec 2012, Uma B.V, Madhusudan Reddy
  4. “Low Complexity speech enhancement algorithm for improved perception in mobile devices” in Computer networks and Communication(Netcom), Lecture notes in Electrical Engg. 131, DOI, 101007/978-14614-6154-8_68, Springer Scince+Business media, New York-2013, Uma B.V, Premananda B
  5. ”Design and Simulation of Wavelet OFDM with Wavelet Denoising on AWGN Channel”, International Journal of Advanced Research in Computer and Communication Engineering, Vol. 2, Issue 8, August 2013, IJARCCE , ISSN (Print) : 2319-5940, ISSN (Online) : 2278-1021, Uma B.V, M. Govindraju
  6. “A novel hybrid L1 cache memory using SRAM and MRAM”, International Journal of Embedded and Software Computing (IJESC),Bangalore ,2013, Uma B.V, Shilpa D.R
  7. ” Design & Simulation of Wavelet Orthogonal Frequency Division Multiplexing”, International Journal of Advanced Research in Computer and Communication Engineering, Vol. 2, Issue 8, ISSN-2319-5940, PP 3015-3018, August 2013. (Impact Factor:1.777), Uma B.V, M. Govindraju
  8. “Modelling and Analyzing Effects of Phase Noise in Orthogonal Frequency Division Multiplexing”, International Journal of Advanced Research in Computer and Communication Engineering, June 2014. Uma B.V, M. Govindraju
  9. “A Novel area efficient encoder/decoder design for crosstalk noise elimination in SOC/ASIC” , International Journal of Scientific and Engineering Research, June 2014, Uma B.V, Shilpa D.R
  10. “Simulation of H.264 based Real time Video Encoder for Underwater Acoustic Channel” International Journal of Current Engineering Trends, E-ISSN 2277 – 4106, June 2014, Vol 4, pp 1715-1718, Uma B.V,Geetha K.S., Prasanna Kumar, Naveen kumar L
  11. “Implementation of H.264 Based Real Time Video Compression Algorithm for Underwater Acoustic Channel” International Journal of Electronics and Communication Engineering and Technology, ISSN 0976 – 6472, April 2014, Pp 43-49, Uma B.V,Geetha K.S., Prasanna Kumar, Naveen kumar L
  12. ”Selective Frequency Enhancement of Speech Signal for Intelligibility Improvement in Presence of Near-end Noise” in ICAC3’15 ScienceDirect, Available online at www.sciencedirect.com Procedia Computer Science 49 ( 2015 ) 244 – 2521877-0509 © 2015 . Published by Elsevier . This is an open access article under the CC BY-NC-ND license, Premananda B.S., Uma B.V
  13. " Dominant Frequency Enhancement of Speech Signal to Improve Intelligibility and Quality” in I.J. Image, Graphics and Signal Processing, 2015, 6, 29-37 Published Online May 2015 in MECS (http://www.mecs-press.org/) DOI: 10.5815/ijigsp.2015.06.04 , Premananda B.S., Uma B.V.

International Conferences:

  1. “Realization of Adaptive NEXT Canceller for ADSL on DSP Kit” Proceedings of the 5th WSEAS Int. Conf. on Data networks, Communications & Computers (ICDCC), Bucharest, Romania, Date: 16-17 October 2006, pp. 36-41, Uma B.V., Padmaja K.V., Dr. S. Ravishankar
  2. “Simulation and Implementation of a practical ADSL environment on DSP Kit” Proceedings , 18th International Enformitika Conference on Engineering, Computer and Information Science CISE-06 at Vienna, Austria , Date: 16- 18 December 2006 , pp. 239-244, Uma B.V., Padmaja K.V., Dr. S. Ravishankar
  3. “A Time Domain Equalizer with Target Impulse Response Shaping for use in Discrete Multitone Systems.” Proceedings of International conference on Frontier Technologies and Need for the Industry, Business and Education at Adhiyamaan College of Engg. Tamilnadu, India Date: 6-8 September. 2006, pp 345-349, Uma B.V., Padmaja K.V., Dr. S. Ravishankar
  4. “Denoising QPSK and DMT modulated signal using Wavelet Transform” Proceedings of International Conference on Computer, Communication, Control & Instrumentation-3CI-2007 at R.V. College of Engg., Bangalore, India Date: 21-23 Nov-2007, pp. 263-266, Uma B.V., Dr. S. Ravishankar
  5. “Realization of Adaptive filters for crosstalk mitigation in Two wire ADSL on DSP” IEEE sponsored Conference on Computational Intelligence and Multimedia Applications-2007 (ICCIMA-07) at Sivakasi, Tamil Nadu, India. Date 13-15 December 2007, Vol 1, pp 567-570, Mrs. Uma B.V., Dr. S. Ravishankar
  6. "Rate-Reach performance Improvements in ADSL Interference Environment Using Adaptive Wavelet Threshold” IEEE International Conference on Wavelet Analysis and Pattern Recognition (ICWAPR) 2008 at Hong Kong, Date: 30-31 August 2008, Vol 2, pp 264-270, Mrs. Uma B.V., Dr. S. Ravishankar
  7. “Application of Wavelet for improvement of Rate-Reach Performance in ADSL Interference Environment” 11th IEEE International Conference on Communication Terchnology- 2008 at Hangzhou, China, Date: 10-12 November 2008, pp 565-569, Mrs. Uma B.V., Dr. S. Ravishankar
  8.  “Speech Enhancement Technique for Improved Perception in Mobile devices” Proceedings of the International Conference on Current Trends in Engineering and Management, (ICCTEM 2012) 12-14 , July 2012
  9. “Optimized VLSI partitioning by combined DT and KNN algorithms”, International conference on Future Computing, (ICFC), 21-22nd Dec 2012.
  10. A wavelet based technique to eliminate off-chip crosstalk IEEE Conference C2SPCA, Oxford College of Engineering October 10-11- 2013, DOI:10.1109/C2SPCA.2013.6749385, pp.1-5, 2013
  11. Design & Simulation of Wavelet OFDM with Wavelet Denoising on AWGN Channel International Conference on Convergance of Science, Engineering & Management in Education and Research-A Global Perspective 26th -27th September 2013, Dayananada Sagar Collge of Engineering, Bangalore
  12. A wavelet based technique to eliminate off-chip crosstalk IEEE Conference C2SPCA, Oxford College of Engineering October 10-11- 2013, DOI:10.1109/C2SPCA.2013.6749385, pp.1-5, 2013, Uma B.V, Shilpa D.R.
  13. Design & Simulation of Wavelet OFDM with Wavelet Denoising on AWGN Channel International Conference on Convergance of Science, Engineering & Management in Education and Research-A Global Perspective 26th -27th September 2013, Dayananada Sagar Collge of Engineering, Bangalore, Uma B.V, M.Govindraju
  14. “Speech Enhancement using Temporal Masking in Presence of Near-end Noise”,International Conference on Circuits, Control, Communication & Computing, I4C, MSRIT, Bangalore, 20th – 22nd November 2014. Premananda B. S., and Uma B. V
  15. “Design and simulation of I bit SRAM cell using Thin Film Transistor” in International conference on Large Area and Flexible Microelectronics (ILAFM 2014), 18-20 Dec 2014, Dr. Uma B.V, Goverdhan Reddy, Deepak Kumar S
  16. “Design and Simulation of Amorphous Silicon TFT and its usage in an Inverter and Differential Amplifier Circuits” in International conference on Large Area and Flexible Microelectronics (ILAFM 2014), 18-20 Dec 2014, Dr. Uma B.V, Lalitkumar Motagi, Dhananjay Gowda N, Keerthi Gowda B S
  17. 'Realization of 8 Point FFT and IFFT Blocks by Using IEEE 754 Single Precision Complex Floating Point Adder and Multiplier') in IEEE IACC 2015 at BMSCE on June 12-13, 2015, Sreekar Vadiraj Mohit thalapady, Harsha kamath, Shravan Bhagirath, Uma B.V.”
  18. “Platform level design for network on chips” in IEEE IACC 2015 at BMSCE on June 12-13, 2015, Anil N, K. Swamy, Uma B.V
  19. “Performance enhancement and area optimization of 3*3 Network on Chip” in IEEE IACC 2015 at BMSCE on June 12-13, 2015, K. Swamy, Uma B.V. Anand Jatti
  20. Uma B.V. Govinda Raju M   A Satishkumar A Wavelet Multiplexing to Reduce Phase Noise Effects in OFDM based DVB-t”   IEEE  International Conference on Advances in Computing & Communications- ICACC2016. 6-8th of  September  2016 at Kochi.
  21.  Uma B.V. , Shilpa DR  Architectural Level Crosstalk minimization: A Tool” IEEE International Conference on Advances in Computing & Communications -ICACC2016. 6-8th of  September 2016 at Kochi.

National conferences:

  1. ‘Analysis of Multiple Interference Effects in Discrete Multitone Modulation based Asymmetric Digital Subscriber Loops’, National conference on Advanced Communication techniques ACT-05, Bhilai Institute of Technology, DURG, Chattisgarh. Date: 5-6 April 2005, pp 191-201, Uma B.V., Padmaja K.V., Dr. S. Ravishankar
  2. “Mathematical modeling of ADSL environment”, National Conference on computational mathematics in engineering applications NCCEMA, RVCE, Bangalore. Date: 21-22 July 2005, pp No.84-92, Uma B.V., Padmaja K.V., Dr. S. Ravishankar
  3. “Bit loading algorithm for ADSL”, Second National conference -Control Instrumentation System Conference (CISCON 2005), MIT, Manipal. Date11-12 November 2005, pp No. 477-479, Uma B.V., Padmaja K.V., Dr. S. Ravishankar

R&D Projects:

Project funded by Naval Research Board

Project Title:

Development of an Efficient Underwater Video Compression Algorithm for Underwater Acoustic Channel

Principal Investigator: Dr. Uma B.V.

Co investigators: Dr. Prasanna Kumar, Dr. K.S. Geetha

Year of completion Dec 2014

Amount: 11,75 lakh

Awards:

  1. Excellence Awardfrom RSST, Bangalore in the year 2008,2009