RAJENDRA KUMAR

RESEARCH

CURRENT RESEARCH INTERESTS:

Wireless Communication Systems, Spread Spectrum Systems, Global Positioning Systems, Digital Communication, Satellite Communication, Adaptive Systems, Array Processing, Estimation Theory, Fast Signal Processing Algorithms, Information Theory and Coding, Adaptive Control

U.S. GOVERNMENT AND INDUSTRIAL RESEARCH REPORTS:

• R. Kumar and S. Raghavan, Analysis of Code Cross-Correlation Noise in GPS Receivers, Prepared for Space and Missile Systems Center, The Aerospace Corporation, September 1998 (about 60 pages).

• R. Kumar, A Novel Multi‑receiver Communications Systems Con­figuration Based on Optimal Estimation Theory, JPL Publication 90‑9, National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California, February 1990 (about 85 pages).

• R. Kumar, Efficient Detection and Signal Parameter Estimation with Applications to High Dynamic GPS Receivers, JPL Publication 88‑42, National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California, December 1988 (about 35 pages).

• V.A. Vilnrotter, S. Hinedi and R. Kumar, A Comparison of Frequency Estimation Techniques for High Dynamic Trajectories, JPL Publication 88‑21, National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California, September 1988 (about 65 pages).

• R. Kumar, A Novel Multistage Estimation of the Signal Parameters of a Possibly Data‑Modulated Sinusoid Under Very High Dynamics, JPL Publication 89‑11, National Aeronautics and Space Administration, Jet Propulsion Laboratory, California ­ Institute of Technology, Pasadena, California, May 1989 (about 45 pages).

• R. Kumar, Optimum Filters and Smoothers Design for carrier Phase and Frequency Tracking, JPL Publication 87‑10, National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California, May 1987 (about 70 pages).

• R. Kumar, Almost Sure Convergence of Adaptive Identification Prediction and Control Algorithms, LCDS 81‑8, Division of Applied Mathematics, Brown University, Providence, Rhode Island, March 1981 (about 35 pages).

• R. Kumar, Convergence of Decision‑Directed Adaptive Equalizer, LCDS 81‑26, Division of Applied Mathematics, Brown University, Providence, Rhode Island, September 1981 (about 40 pages).

• R. Kumar, B. Prasada and V. Sinha, Multiple Accessing System for Indian National satellite, Tech. Rept., Advanced Center for Electronic Systems, Indian Institute of Technology, Kanpur , India , 1974 (about 300 pages).