35 citations · 57 across the 6 of their papers we have counts for
7 papers
FPGA Implementation of OTFS Modulation for 6G Communication Systems
Murat Isik, Malvin Nkomo, Anup Das +1
Sixth-generation (6G) communication systems are poised to accommodate high data-rate wireless communication services in highly dynamic channels, with applications including high-sp…
Energy-Efficient Respiratory Anomaly Detection in Premature Newborn Infants
Ankita Paul, Md. Abu Saleh Tajin, Anup Das +2
Precise monitoring of respiratory rate in premature infants is essential to initiate medical interventions as required. Wired technologies can be invasive and obtrusive to the pati…
Learning Sequential Channel Selection for Interference Alignment using Reconfigurable Antennas
Nikhil Gulati, Rohit Bahl, Kapil R. Dandekar
In recent years, machine learning techniques have been explored to support, enhance or augment wireless systems especially at the physical layer of the protocol stack. Traditional…
FPGA Implementation of a Scalable and Run-Time Adaptable Multi-Standard Packet Detector
James Chacko, Marko Jacovic, Nagarajan Kandasamy +1
This paper describes a step by step approach for implementing a scalable and run-time adaptable multi-standard packet detector for orthogonal frequency divisional multiplexing (OFD…
Experimental Evaluation of a Reconfigurable Antenna System for Blind Interference Alignment
Simon Begashaw, James Chacko, Nikhil Gulati +3
In recent years, several experimental studies have come out to validate the theoretical findings of interference alignment (IA), but only a handful of studies have focused on blind…
Analysis and Augmented Spatial Processing for Uplink OFDMA MU-MIMO Receiver with Transceiver I/Q Imbalance and External Interference
Aki Hakkarainen, Janis Werner, Kapil R. Dandekar +1
We address receiver (RX) signal processing in MIMO systems under in-phase/quadrature (I/Q) imbalance, which causes cross-talk of mirror-subcarriers in OFDM systems. We extend the t…
ALOHA With Collision Resolution(ALOHA-CR): Theory and Software Defined Radio Implementation
Xin Liu, John Kountouriotis, Athina P. Petropulu +1
A cross-layer scheme, namely ALOHA With Collision Resolution (ALOHA-CR), is proposed for high throughput wireless communications in a cellular scenario. Transmissions occur in a ti…