Ravinder David Koilpillai
Ravinder David Koilpillai
Verified email at ee.iitm.ac.in
TitleCited byYear
Cosine-modulated FIR filter banks satisfying perfect reconstruction
RD Koilpillai, PP Vaidyanathan
IEEE Transactions on signal processing 40 (4), 770-783, 1992
5191992
Software radio issues in cellular base stations
KC Zangi, RD Koilpillai
IEEE Journal on selected areas in communications 17 (4), 561-573, 1999
1841999
The theory and design of arbitrary-length cosine-modulated filter banks and wavelets, satisfying perfect reconstruction
TQ Nguyen, RD Koilpillai
IEEE Transactions on Signal Processing 44 (3), 473-483, 1996
1781996
Protocol and mechanism for primary and mutter mode communication for asset tracking
I Ali, JE Hershey, SM Hladik, AA Hassan, S Channakeshu, RD Koilpillai, ...
US Patent 5,588,005, 1996
1741996
Doppler spread estimation in mobile radio systems
L Krasny, H Arslan, D Koilpillai, S Chennakeshu
IEEE communications letters 5 (5), 197-199, 2001
1282001
Eigenfilter approach for the design of allpass filters approximating a given phase response
TQ Nguyen, TI Laakso, RD Koilpillai
IEEE Transactions on Signal Processing 42 (9), 2257-2263, 1994
1261994
Systems and methods for locating remote terminals in radiocommunication systems
AK Raith, R Ramesh, K Molnar, RD Koilpillai, H Koorapaty
US Patent 6,266,534, 2001
1152001
Unequal error protection in coded modulation schemes
S Chennakeshu, RD Koilpillai
US Patent 6,031,874, 2000
992000
Splitter-less digital subscriber loop modems with improved throughput and voice and data separation
K Balachandran, N Rydbeck, RD Koilpillai
US Patent 6,324,268, 2001
862001
A spectral factorization approach to pseudo-QMF design
RD Koilpillai, PP Vaidyanathan
1991., IEEE International Sympoisum on Circuits and Systems, 160-163, 1991
861991
Low complexity adaptive equalizer radio receiver employing reduced complexity branch metric calculation
S Chennakeshu, RD Koilpillai, RL Toy
US Patent 5,488,635, 1996
841996
Some results in the theory of crosstalk-free transmultiplexers
RD Koilpillai, TQ Nguyen, PP Vaidyanathan
IEEE Transactions on Signal Processing 39 (10), 2174-2183, 1991
841991
Power conservation method for mobile communications device with two receivers
RD Koilpillai, DR Irvin
US Patent 6,678,508, 2004
802004
Method and apparatus for bidirectional demodulation of digitally modulated signals
GE Bottomley, PW Dent, RD Koilpillai, S Chennakeshu
US Patent 5,909,465, 1999
741999
Systems and methods for handling emergency calls in hierarchical cell structures
AK Raith, R Ramesh, RD Koilpillai
US Patent 6,115,596, 2000
722000
System and methods for selecting an appropriate detection technique in a radiocommunication system
GE Bottomley, J Chen, RD Koilpillai
US Patent 6,333,953, 2001
642001
Apparatus and methods for providing high-penetration messaging in wireless communications systems
N Rydbeck, B Molnar, JC Guey, A Khayrallah, RD Koilpillai
US Patent 6,332,006, 2001
622001
New results on cosine-modulated FIR filter banks satisfying perfect reconstruction
RD Koilpillai, PP Vaidyanathan
[Proceedings] ICASSP 91: 1991 International Conference on Acoustics, Speech …, 1991
541991
Adaptive phase-locked loop employing channel state information estimation from received signal phase angles
S Chennakeshu, RD Koilpillai, RL Toy
US Patent 5,406,593, 1995
481995
Method and apparauts for symbol decoding
S Chennakeshu, RD Koilpillai, JB Anderson
US Patent 5,905,742, 1999
421999
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