Title :
Low-cost multi-channel underwater acoustic signal processing testbed
Author :
Blom, Koen C H ; Wester, Rinse ; Kokkeler, André B J ; Smit, Gerard J M
Author_Institution :
Dept. of Electr. Eng., Math. & Comput. Sci., Univ. of Twente, Enschede, Netherlands
Abstract :
Current systems for multi-channel underwater signal processing suffer from a tied relation between the hardware and physical layer software or require a large amount of engineering work. To provide a low-cost, small form factor and flexible solution, this work presents a multi-channel testbed consisting of an off-the-shelf FPGA board and a simple expansion board. Nonetheless, the proposed testbed provides the flexibility and processing power to evaluate novel multi-channel physical layer algorithms.
Keywords :
acoustic signal processing; field programmable gate arrays; underwater acoustic communication; hardware layer software; low-cost multichannel underwater acoustic signal processing testbed; multichannel physical layer algorithms; off-the-shelf FPGA board; physical layer software; Arrays; Field programmable gate arrays; Hardware; Noise; Physical layer; Transducers; Underwater acoustics; Field Programmable Gate Arrays (FPGAs); phased arrays; underwater communication;
Conference_Titel :
Sensor Array and Multichannel Signal Processing Workshop (SAM), 2012 IEEE 7th
Conference_Location :
Hoboken, NJ
Print_ISBN :
978-1-4673-1070-3
DOI :
10.1109/SAM.2012.6250551
