| 2000 | PIMRC | Optimal and suboptimal algorithms for Doppler spread estimation in mobile radio systems. | Leonid G. Krasny, Hseyin Arslan, Ravinder David Koilpillai, Sandeep Chennakeshu |
| 2000 | WCNC | Doppler spread estimation for wireless mobile radio systems. | Hseyin Arslan, Leonid G. Krasny, Ravinder David Koilpillai, Sandeep Chennakeshu |
| 1999 | WCNC | Combined successive cancellation and joint demodulation for the suppression of adjacent channel interference. | Hseyin Arslan, Someshwar C. Gupta, Gregory E. Bottomley, Sandeep Chennakeshu |
| 1995 | PIMRC | A new family of modulation schemes for land mobile radio. | Rajaram Ramesh, Raymond Toy, Ravinder David Koilpillai, Sandeep Chennakeshu |
| 1994 | VTC | Down-link capacity of a frequency hopped TDMA cellular system. | Sandeep Chennakeshu, Amer A. Hassan, John B. Anderson |
| 1994 | VTC | Enhancing the spectral efficiency of the American digital cellular system with coded modulation. | Sandeep Chennakeshu, Ravinder David Koilpillai, Erik Dahlman |
| 1994 | VTC | Performance of a spectrally efficient modem for land-mobile radio. | Raymond Toy, Rajaram Ramesh, Sandeep Chennakeshu, Ravinder David Koilpillai |
| 1992 | PIMRC | Equalizer performance with diversity for U.S. digital cellular. | Ravinder David Koilpillai, Sandeep Chennakeshu, Raymond Toy |