Vishal Ramola (2026) “A Hardware-Efficient Adaptive PDE Framework for FPGA-Based Single-Snapshot DOA Estimation: A Hardware-Efficient Adaptive PDE Framework for FPGA-Based Single-Snapshot DOA Estimation”, International Journal of Computer Information Systems and Industrial Management Applications, 18(12s), pp. 125–140. doi: 10.70917/ijcisim-2026-3884.