V. Umapathi Reddy

23 papers B 1Misc 9Journal 11Unranked 2
YearRankTypeTitle / Venue / Authors
2017 J jnl
Downlink MU-MIMO With THP Combined With Pre- and Post-processing and Selection of the Processing Vectors for Maximization of Per-Stream SNR.
IEEE Trans. Veh. Technol.
Nanda Kishore Chavali, Kiran Kuchi, V. Umapathi Reddy
2017 — conf
On the relation between non-linear pre-equalization with post-processing and linear beamforming for single user MIMO system.
NCC
Nanda Kishore Chavali, Kiran Kuchi, V. Umapathi Reddy
2010 J jnl
Low-Complexity Design of Frequency-Hopping Codes for MIMO Radar for Arbitrary Doppler.
EURASIP J. Adv. Signal Process.
Badrinath S., Anand Srinivas G., V. Umapathi Reddy
2009 J jnl
BER Degradation of MC-CDMA at High SNR with MMSE Equalization and Residual Frequency Offset.
EURASIP J. Wirel. Commun. Netw.
P. Harinath Reddy, V. Umapathi Reddy
2007 J jnl
A Code Set for a Robust 8.25 Mb/s Data Rate for IEEE 802.11b WLANs.
IEEE Trans. Veh. Technol.
Subhendu Batabyal, Bikash Kumar Dey, V. Umapathi Reddy
2007 B conf
Low Complexity Decoders for Combined Space Time Block Coding and V-BLAST.
WCNC
Gogineni Sandeep, C. Ravi Teja, G. Kalyana Krishnan, V. Umapathi Reddy
2006 J jnl
A Frame Synchronization and Frequency Offset Estimation Algorithm for OFDM System and its Analysis.
EURASIP J. Wirel. Commun. Netw.
Chavali Nanda Kishore, V. Umapathi Reddy
2006 J jnl
A Technique for Dominant Path Delay Estimation in an OFDM System and Its Application to Frame Synchronization in OFDM Mode of WMAN.
EURASIP J. Wirel. Commun. Netw.
Chavali Nanda Kishore, V. Umapathi Reddy
2000 J jnl
A double-talk detector for acoustic echo cancellation applications.
Signal Process.
Kaushik Ghose, V. Umapathi Reddy
1999 J jnl
Multichannel maximum-likelihood sequence estimation (MLSE) equalizer for GSM using a parametric channel model.
IEEE Trans. Commun.
Jiunn-Tsair Chen, Arogyaswami Paulraj, V. Umapathi Reddy
1997 Misc conf
Second-order blind identifiability of certain classes of multipath channels using antenna arrays.
ICASSP
V. Umapathi Reddy, Constantinos B. Papadias, Arogyaswami Paulraj
1993 J jnl
SVD-based information theoretic criteria for detection of the number of damped/undamped sinusoids and their performance analysis.
IEEE Trans. Signal Process.
V. Umapathi Reddy, L. S. Biradar
1992 J jnl
Finite data performance analysis of MVDR beamformer with and without spatial smoothing.
IEEE Trans. Signal Process.
Kalavai J. Raghunath, V. Umapathi Reddy
1990 Misc conf
SVD based information theoretic criteria for detection of the number of sinusoids.
ICASSP
L. S. Biradar, V. Umapathi Reddy
1986 Misc conf
A novel method for constructing a set of Hadamard matrices.
ICASSP
K. Veerabhadra Rao, V. Umapathi Reddy
1983 Misc conf
Application of modified least-squares algorithms to adaptive echo cancellation.
ICASSP
V. Umapathi Reddy, Tie-Jun Shan, Thomas Kailath
1982 Misc conf
A comparison of some spectral estimation techniques for short data lengths.
ICASSP
Todd K. Citron, Thomas Kailath, V. Umapathi Reddy
1982 Misc conf
Fixed point error analysis of the normalized ladder algorithm.
ICASSP
Claude Samson, V. Umapathi Reddy
1979 Misc conf
Complex rectangular transforms.
ICASSP
V. Umapathi Reddy, N. Sridhar Reddy
1978 Misc conf
Simulation of large length filters using fermat number transforms.
ICASSP
N. Sridhar Reddy, V. Umapathi Reddy
1977 J jnl
Some Results in Fixed-Point Fast Fourier Transform Error Analysis.
IEEE Trans. Computers
M. Sundaramurthy, V. Umapathi Reddy
1976 — conf
Log-sum multiplier.
AFIPS National Computer Conference
Jagan P. Agrawal, V. Umapathi Reddy
1976 Misc conf
New results in fixed-point fast Fourier transform error analysis.
ICASSP
V. Umapathi Reddy, M. Sundaramurthy