3 papers
eess.SP2026
A Spatial Array for Spectrally Agile Wireless Processing
Ali Rasteh, Andrew Hennessee, Ishaan Shivhare +3
Massive MIMO is a cornerstone of next-generation wireless communication, offering significant gains in capacity, reliability, and energy efficiency. However, to meet emerging deman…
eess.SP2025
Computationally Efficient Signal Detection with Unknown Bandwidths
Ali Rasteh, Sundeep Rangan
Signal detection in environments with unknown signal bandwidth and time intervals is a fundamental problem in adversarial and spectrum-sharing scenarios. This paper addresses the p…
eess.SP2024
Near-Field Measurement System for the Upper Mid-Band
Ali Rasteh, Raghavendra Palayam Hari, Hao Guo +2
The upper mid-band (or FR3, spanning 6-24 GHz) is a crucial frequency range for next-generation mobile networks, offering a favorable balance between coverage and spectrum efficien…