@inproceedings{villaverde:cea-01811903, TITLE = {{Ultrasonic imaging in highly attenuating materials with Walsh-Hadamard codes and the decomposition of the time reversal operator}}, AUTHOR = {Villaverde, E.L. and Robert, S. and Prada, C.}, URL = {https://cea.hal.science/cea-01811903}, NOTE = {Conference of 2016 IEEE International Ultrasonics Symposium, IUS 2016 ; Conference Date: 18 September 2016 Through 21 September 2016; Conference Code:124585}, BOOKTITLE = {{IEEE International Ultrasonics Symposium, IUS}}, ADDRESS = {Tours, France}, PUBLISHER = {{IEEE Computer Society}}, VOLUME = {2016-November}, YEAR = {2016}, DOI = {10.1109/ULTSYM.2016.7728744}, KEYWORDS = {Block codes ; Characterization ; Defects ; Imaging systems ; Nondestructive examination ; Ultrasonic imaging ; Coded transmission ; Decomposition of the time reversal operator ; Defect characterization ; Electronic noise ; High density polyethylene pipes ; Non destructive testing ; Time reversal ; Walsh-Hadamard code ; Ultrasonic testing}, HAL_ID = {cea-01811903}, HAL_VERSION = {v1}, }