Signion's Academic & Technical Contributions
Exploring breakthroughs in DSP, satellite interference cancellation, filter banks, and modulation theory.
Over 40 Published Papers
BTC-2026
Download PDF
Power-Efficient LEO Satellite AIS Demodulator
COMSNETS-2017
IEEE Xplore
Satellite-Based AIS Receiver for Dense Maritime Zones
IconSpace-2013
Download PDF
Detection of Orbital Debris Using Self-Interference Cancellation Residual Signal
NCC-2013
Download PDF
Low-complexity DFT-pair Carrier Acquisition
MILCOM-2008
IEEE Xplore
Reducing VSAT Aperture via Satellite MIMO
NCC-2008
NCC Paper
Interference Cancellation in Satcom and Ranging
NCC-2007
Download PDF
DPLL Adaptation and I/Q Imbalance Compensation for Mobile Satellite Demodulators
NCC-2006
NCC Paper
Canceling Echoes Distorted by Satellite Transponders
ICORE-2006
Download PDF
Hybrid SPV / Wind Mini-Turbine UPS
MILCOM-2005
Download PDF
Kurtosis DPLL and PTCM Decoder for Non-Linearly Amplified 16-QAM
SPCOM-2004
Download PDF
SDR Framework for Burst / Continuous MPSK / 16-QAM Modems
IEEE TENCON-2003
Download PDF
Photovoltaic UPS
NCC-2003
NCC Paper
Digitally Controlled Crystal Oven
SPCOM-2001 / TechOnline-2002
Pragmatic TCM for 8-PSK in Satellite Communications
ICWPC-2000
Download PDF
Design of Nyquist and Near-Nyquist Pulses with Spectral Constraints
CCSP-2000
Memory and Power Efficient High-Resolution MPEG Format
CCSP-2000
Download PDF
Efficient Multiple Access Using Pulse-Position Modulated Codes
NCC-2000
Parallelizing Shift Register Sequences Generators
NCC-2000
Sparse Adaptive Equalization for Line Of Sight Radio
NCC-2000
Synchronizing Concatenated FECs
SPCOM-1999
Projection on Convex Sets Approach to Design of Near-Equiripple NPR Banks
SPCOM-1999 / ICSPAT-1999
Download PDF
Transient Detection and Classification in Energy Meters
VLSI-1999
IEEE Xplore
A Low-Complexity, Reduced-Power Viterbi Algorithm
ESCI Tutorial (Oct 1998)
Tariffs, Metering and Communications
Delivered at the "Recent Developments in Electricity Metering and Billing" short course, ESCI, Hyderabad.
ICSPAT-1998
Download PDF
An Adaptive IIR Phase Equalizer for Electronic Energy Meters
PQ-1998
IEEE Xplore
Networked Electronic Energy Meters with Power Quality Analysis
IEEE Trans. Signal Processing (Jan 1998)
IEEE Xplore
Pseudo-QMF Banks with Near-Equiripple Performance
VLSI-1998
Download PDF
Improving Concurrency in Cosine-Modulated Filterbank Windowing
Design Contest Winner — VLSI 1997
Low-Gate Count Implementation of Finite Field Calculator
SPCOM-1997
Indian Academy of Sciences Journal
Burst Erasure Restoration via Cosine Modulated Filterbanks
SPCOM-1997
Indian Academy of Sciences Journal
Asymptotic Equivalence of Some Adaptive Biquad Notch Filters
IEEE Trans. Signal Processing (Aug 1995)
IEEE Xplore
An Iteration Scheme for the Design of Equiripple Mth-Band FIR Filters
ISCAS-1994
IEEE Xplore
Polarity-Coincidence Filter Banks and Nondestructive Evaluation
AES Convention (Oct 1987)
AES E-Library
A Digital Signal Processing Algorithm for Digital Audio Disk Recording
Additional Research
- A new logarithm for GF(2^m) and Quadratic Root Finding (NCC-1998)
- Quality enhancement of low bit-rate MPEG / H.263 Encoded Video (NCC-1998)
- Design of large subbands / length pseudo-QMF prototype using IFIR decomposition (NCC-1997)
- Adaptive IFIR filters for acoustic echo cancellation (NCC-1996)
- Universal software radio modem (NCC-1996)
- Static VAR correction using DSPs (TIMA-1996)
- Convergence of equation error adaptive IIR filters (SPCOM-1995, 1997)
- New uncoded / block-coded CPM modems (SPCOM-1995, NCC-1996)
- Novel techniques in high speed modem implementation using programmable DSPs (SPCOM-1995)
- MPEG video decoder using programmable DSPs (SPCOM-1995)
- Scalable Audio Compression / Decompression (SPCOM-1993)