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  Publications

1. Rethnakaran Pulikkoonattu, P.K.Venkataraghavan and Tapan Ray, A Modified Non Coherent PN Code Acquisition Scheme,  Proc. of the IEEE International Conference on Wireless Communication and Networking Conference (WCNC), March 21-25, 2004, Atlanta,U.S.A. [PDF][PS]
2. Rethnakaran Pulikkoonattu, Theory of Linearizing Complex  Modulated Signals, Specifically Gaussian Modulated Signals. [Unpublished Document].
   
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1. Orthogonal Frequency Division Multiplexing
2. List Decoding

1. Biography of Claude Elwood Shannon published on the Wolfram, Eric Weissteins World Of Mathematics (Science World).
   

 Talks

• Modified NC Detector, IEEE Wirleess Conference 2004
  
• Singular Value Decomposition(SVD)
  
• Adaptive Filtering , Wiener Filter Analysis.  Synopsys Inc.
• Adaptive Filtering , Kalman Filter Illustrated. Synopsys Inc.
• Algebraic Geometry and Algebraic Geometric Codes.  Synopsys Inc.
• Space Time Coding, Mathematics behind it.  Synopsys Inc.
• Error Correcting Codes:- Approching the Capacity Curve. The Turbo Codes. Synopsys Inc.
• Fast Fourier Transform Algorithms and Appplications. Inherent Mathematical beauty of FFT. Synopsys Professional Services, Synopsys Inc.
• Rethnakaran Pulikkoonattu and Prem Sagar, Fixed Point Design methodology using COSSAP. (Synopsys Specific) methodology note, describing the design flow of the Communication System design from Algorithms to Floating Point and then to Fixed Point Implementation using COSSAP. Wireless and Broadband Communications, Synopsys Professional Services, Synopsys.
• Chebycheff and Markoff Bounds. Synopsys.
• Solution to a problem on Recursion, a problem posted in smc (Sasken Math Club).
  
• Solution to a Functional Algebra problem posted in smc (Sasken Math Club).
• Solution to a problem on Ordered Partition of Numbers, posted on quizzin@yahoogroups.com.
  
• Inverse of Block Matrix,Synopsys.
• Solution to an IMO Problem posted on Sasken Math Club.
  
• Least Square Estimate, Proof through SVD. Rethnakaran.P, Digital Communication Solutions, Synopsys.

Please send your valuable comments and feedback through E-Mail at ratnu at ieee dot org
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