3 papers
cs.IT2020
Constellation Design for Media-based Modulation using Block Codes and Squaring Construction
Bharath Shamasundar, A. Chockalingam
Efficient constellation design is important for improving performance in communication systems. The problem of multidimensional constellation design has been studied extensively in…
cs.IT2019
A DNN Architecture for the Detection of Generalized Spatial Modulation Signals
Bharath Shamasundar, A. Chockalingam
In this letter, we consider the problem of signal detection in generalized spatial modulation (GSM) using deep neural networks (DNN). We propose a novel modularized DNN architectur…
cs.IT2017
Multidimensional Index Modulation in Wireless Communications
Bharath Shamasundar, Swaroop Jacob, Sandeep Bhat +1
In index modulation schemes, information bits are conveyed through indexing of transmission entities such as antennas, subcarriers, times slots, precoders, subarrays, and radio fre…