V. Umapathi Reddy

发表

Combining Pre- and post-processing with Tomlinson-Harashima precoding in downlink MU-MIMO with each user having arbitrary number of antennas

Kiran Kuchi, Nanda Kishore Chavali, V. Umapathi Reddy, 2014, 2014 International Conference on Signal Processing and Communications (SPCOM).

Application of modified least-squares algorithms to adaptive echo cancellation

Thomas Kailath, Tie-Jun Shan, V. Umapathi Reddy, 1983, ICASSP.

BER Degradation of MC-CDMA at High SNR with MMSE Equalization and Residual Frequency Offset

V. Umapathi Reddy, P. Harinath Reddy, V. Reddy, 2009, EURASIP J. Wirel. Commun. Netw..

A Technique for Dominant Path Delay Estimation in an OFDM System and Its Application to Frame Synchronization in OFDM Mode of WMAN

V. Umapathi Reddy, Chavali Nanda Kishore, 2006, EURASIP J. Wirel. Commun. Netw..

SVD-based information theoretic criteria for detection of the number of damped/undamped sinusoids and their performance analysis

V. Umapathi Reddy, L. S. Biradar, V. Reddy, 1993, IEEE Trans. Signal Process..

A Frame Synchronization and Frequency Offset Estimation Algorithm for OFDM System and its Analysis

V. Umapathi Reddy, Chavali Nanda Kishore, V. Reddy, 2006, EURASIP J. Wirel. Commun. Netw..

Downlink MU-MIMO With THP Combined With Pre- and Post-processing and Selection of the Processing Vectors for Maximization of Per-Stream SNR

Kiran Kuchi, Nanda Kishore Chavali, V. Umapathi Reddy, 2017, IEEE Transactions on Vehicular Technology.

Low Complexity Decoders for Combined Space Time Block Coding and V-BLAST

V. Umapathi Reddy, Gogineni Sandeep, C. Ravi Teja, 2007, 2007 IEEE Wireless Communications and Networking Conference.

A double-talk detector for acoustic echo cancellation applications

V. Umapathi Reddy, Kaushik Ghose, 2000, Signal Process..

MIMO Communications - Motivation and a Practical Realization

V. Umapathi Reddy, G. Kalyana Krishnan, 2007 .

Finite data performance analysis of MVDR beamformer with and without spatial smoothing

V. Umapathi Reddy, Kalavai J. Raghunath, V. Reddy, 1992, IEEE Trans. Signal Process..

New results in fixed-point fast Fourier transform error analysis

V. Umapathi Reddy, M. Sundaramurthy, V. Reddy, 1976, ICASSP.

Voice-band modem: A device to transmit data over telephone networks

V. Umapathi Reddy, 2001 .

A comparison of some spectral estimation techniques for short data lengths

Thomas Kailath, V. Umapathi Reddy, Todd K. Citron, 1982, ICASSP.

Some Results in Fixed-Point Fast Fourier Transform Error Analysis

V. Umapathi Reddy, M. Sundaramurthy, 1977, IEEE Transactions on Computers.

Complex rectangular transforms

V. Umapathi Reddy, N. Sridhar Reddy, V. Reddy, 1979, ICASSP.

A Code Set for a Robust 8.25 Mb/s Data Rate for IEEE 802.11b WLANs

Bikash Kumar Dey, V. Umapathi Reddy, Subhendu Batabyal, 2007, IEEE Transactions on Vehicular Technology.

On the relation between non-linear pre-equalization with post-processing and linear beamforming for single user MIMO system

Kiran Kuchi, Nanda Kishore Chavali, V. Umapathi Reddy, 2017, 2017 Twenty-third National Conference on Communications (NCC).

Low-Complexity Design of Frequency-Hopping Codes for MIMO Radar for Arbitrary Doppler

V. Umapathi Reddy, S. Badrinath, G. AnandSrinivas, 2010, EURASIP J. Adv. Signal Process..

Simulation of large length filters using fermat number transforms

V. Umapathi Reddy, N. Sridhar Reddy, V. Reddy, 1978, ICASSP.

Fixed point error analysis of the normalized ladder algorithm

V. Umapathi Reddy, C. G. Samson, C. Samson, 1982, ICASSP.

Multichannel maximum-likelihood sequence estimation (MLSE) equalizer for GSM using a parametric channel model

Jiunn-Tsair Chen, Arogyaswami Paulraj, V. Umapathi Reddy, 1999, IEEE Trans. Commun..

Second-order blind identifiability of certain classes of multipath channels using antenna arrays

Constantinos B. Papadias, Arogyaswami Paulraj, V. Umapathi Reddy, 1997, 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Log-sum multiplier

V. Umapathi Reddy, Jagan P. Agrawal, 1976, AFIPS '76.

Combination of complex rectangular transforms and f.n.t. to implement fast convolution

V. Umapathi Reddy, N. Sridhar Reddy, 1979 .

Convolution algorithms for small-word-length digital-filtering applications

V. Umapathi Reddy, N. Sridhar Reddy, V. Reddy, 1979 .