Sooraj K. Ambat

2 accepted papers

2025

Robust Hybrid Convolutional Beamspace for High Resolution DOA Estimation

ICASSP 2025accepted

Hybrid beamforming realizes a combination of analog and digital processing of sensor data using a reduced number of digital channels. The analog combiner in the analog stage decreases the number of analog-to-digital converters (ADCs), resulting in minimized hardware cost and power consumption. Recen…

Cited by 0 Source ↗Scholar ↗

2016

Fusion of algorithms for multiple measurement vectors

Deepa K. G., Sooraj K. Ambat, K. V. S. Hari

ICASSP 2016accepted

We consider the recovery of sparse signals that share a common support from multiple measurement vectors. The performance of several algorithms developed for this task depends on parameters like dimension of the sparse signal, dimension of measurement vector, sparsity level, measurement noise. We pr…

Cited by 0 Source ↗Scholar ↗