- "Low Sidelobe Pattern Using Woo Filter Concepts", International Journal of Electronics & Communication, AEUE, Germany, Vol 59, No.8, 479-481, 2005.
- "Sidelobe reduction using Padé approximation technique", International AMSE Journal , France, pg.31,Vol.11,No.1 Advance D 2006.
- "Filter Model for reduced sidelobes in pulse compression Radar" , WSEAS Transactions on Signal Processing, pg 308,Issue 4, Volume 3, April 2007.
- Schemes for Evaluating Signal Processing Properties of Audio Watermarking IJCSNS, VOL.8 No.7, July 2008.
- FPGA based speed control of ac servomotor using sinusoidal PWM. IJCSNS - International Journal of Computer Science and Network Security, Korea
- Microcontroller Based AC Power Controller, International Journal on Wireless Sensor Networks, Scientific Research Publication, May 2009,pp 76-81.
- DSP 2407-A Based PWM Controlled Rectifier, International Journal of electronic and electrical engineering, Scientific Engineering Research Corporation,Vol-5,No 6, May 2009
- Swift and Precise Reversible Watermarking Scheme for Medical Image Authentication, International Journal of Computational Intelligence Research (IJCIR), India, Vol. 5, No.1, 2009.
- Multiplierless Recursive algorithm using Ramanujan ordered Numbers, IETE Journal of Research, ISSN: 0377-2063 Vol.56., No.4, July-Aug 2010, Pg 182-188 A new multiplierless discrete cosine transform based on the Ramanujan ordered numbers for image coding, International Journal of Signal Processing, Image Processing and Pattern Recognition, ISSN: 2005-4254 Vol. 3, No. 4, December, 2010. Pg 1-14. published by Science & Engineering Research Support Center, Republic of Korea
- A Novel Cosine approximation for high-speed evaluation of DCT" International Journal of Image Processing, Volume: 4 Issue: 6 Pg 539 – 548 Publication Date: January / February 2011 ISSN (Online): 1985-2304 CSC Journals, Kuala Lumpur, Malaysia
- "An Efficient Multiplierless Transform algorithm for Video Coding",International Journal Of Image Processing (IJIP), Volume :5 Issue:4 Pg:469 - 478, Publication Date: September/October 2011ISSN(Online) :1985-2304, CSC Journals, Kuala Lumpur, Malaysia.
- "Implementation of Multiplierless Ramanujan ordered number DCT on FPGA" in International Journal of Signal Processing, Image Processing and Pattern Recognition, published by Science & Engineering Research Support Center, Republic of Korea (Communicated).
- Sidelobe reduction technique for range resolution radar", 8th IEEE international conference on communication systems, ICCS-2002, Singapore, Vol 2, 784 – 789, Nov-2002.
- "Filter Modeling for Low Sidelobe Constraints in Pulse Compression Radar", 4th IEEE Workshop on Sensor Array and Multi Channel Processing, 12-14 July 2006, Massachusetts, USA (Accepted)
- Reversible data hiding using Increased Peak Histogram IEEE conference on DMAI'08, Dec, 25-27, 2008, Khulna, Bangladesh.
- "New Polynomial Transform Algorithm for 2-D DCT using Ramanujan Ordered Numbers" IEEE conference SPCOM 2010 at IISC Bangalore, India July 2010.
- Multidimensional Fast multiplierless DCT Algorithm using Ramanujan Ordered Numbers" IEEE sponsored conference ICSAP 2011 at Singapore, Feb 2011
- "A new polyphase code for low sidelobe auto correlation function", Proceedings of the International conference on Systematics, Cybernetics and Informatics ICSCI-2005, Hyderabad, Vol.1, 568 – 570, Jan – 2005.
- "A New Pulse Compression Technique for Sidelobe Reduction", Proceedings of the International Conference on Biomedical and Telecommunication, BET – 04, 66-67, Vishakhaptnam, Dec-2004.
- "Performance analysis of Radar signals", International conference on Systematics, Cybernetics and Informatics ICSCI-2006, Hyderabad.
- "A new sidelobe reduction technique for range resolution radar" , 7th WSEAS International Conference on Multimedia and Signal Processing, Dallas Texas, USA, pg 152, March 22-24,2007
- "Merit measure analysis of Extended Polyphase code" International conference on Systematics, Cybernetics and Informatics, 2007Hyderabad.
- "Sidelobe Reduction using modified LMS algorithm" ICSCI-2008,Hyderabad
- "Reversible Data Hiding using Increased Peak Histogram", IEEE sponsored 11th International Conference on Computer and Information Technology(ICCIT 2008) & Workshops, Dec. 24-27, 2008, pp.44-47, Khulna, Bangladesh.
- Invertible Data Hiding in Color Images using Multiple Peaks Histogram", 2009 International conference on Signal Processing Systems(ICSPS 2009), May 15-17, 2009, Singapore.pp 52-55.
- "Reversible data hiding in gray scale images using multi-level embedding", International conference on Mechanical and Electronics Engineering, 24-27 July 2009, Chennai, India pp. 121-126.
- "Watermarking using integer DCT and increased peak histogram technique", International conference on Mechanical and Electronics Engineering, 24-27 July 2009, Chennai, India, pp.157-161.
- "Robust video watermarking scheme for copyright protection", International Conference on Signal and Image Processing (ICSIP), 12-14 Aug. 2009, Mysore, pp.239-243.
- A Novel Recursive Multiplierless Algorithm for 2-D DCT", Proc ICSPCN 2009, Singapore August 2009.
- "Waveform Modeling For High Performance Radar Systems", National Conference on advanced signal processing, 26-28 March,2006, Bhuvaneswar
- "Sidelobe reduction Technique Using Adaptive Filtering Approach", National conference on Recent Advances in Electronics and Communication Engineering, RACE-05, June 2005.
- "Channel capacity of MIMO architecture using correlation matrix", Seminar on Electronics and Advanced Telecommunications (SEAT-04), 14th March 2004, IETE, Vishakhapatnam.
- "Multiple Peak Histogram for High Embedding Capacity", Indian Conference on Computer Vision, Graphics, Image & Video Processing, March 13-14, 2009, Nagpur, India, pp. 20-23.
- "Watermarking using LSB Replacement and Run-Length Coding Techniques", Indian Conference on Computer Vision, Graphics, Image & Video Processing, March 13-14, 2009, Nagpur, India, pp. 17-19.
- "Watermarking using Integer DCT and Increased Peak Histogram Technique using Colour Images", National conference on VLSI and Multimedia Communication, 23-24, Oct 2009, Bangalore, India.
- "A comprehensive study on the use of various materials and methods related to and simulation on PDA", National conference on communication technologies for global connectivity" , 17th May 2011, Bangalore
- "Indoor location system for Bluetooth enabled devices", National conference on Computers, Communication & Controls-11,29th-30th April , 2011, Bangalore.
- "Single Sideband Encoder with non linear filter bank for music encoding in cochlear implant speech processor", 4th IETE Conference on RF & Wireless 14-16th Oct 2011,Bangalore
- "Ployphase Orthogonal Waveform using using Particle Swarm Optimization Algorithm for MIMO Radar".4th IETE Conference on RF & Wireless 14-16th Oct 2011,Bangalore
- "Sidelobe reduction of radar signals by overlaying technique", IEEE Sponsored International Radar symposium IRSI 2005, India, Dec – 2005.
- "Performance evaluation of different complementary sequences" IEEE Sponsored International Radar symposium IRSI 2007, India, Dec – 2007.
- "Waveform design for MIMO Radar using Genetic and ANTs algorithm", IEEE Sponsored International Radar symposium IRSI 2009, India, Dec – 2009.
- Dr. M Uttara Kumari, “Channel capacity of MIMO architecture using correlation matrix”, Seminar on Electronics and Advanced Telecommunications (SEAT-04), 14th March 2004, IETE, Vishakhapatnam.
- Excellency award from RSS Trust on 26-Jan-2005, in the Annual get – together function