{'fraction_non_alphanumeric': 0.01971090670170828, 'fraction_numerical': 0.0, 'mean_word_length': 5.803571428571429, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Monitoring subsurface target changes based on cross-polarized wideband scattering

In the context of resonance based radar target recognition, most work is done based on the co-polarized transient target signature excited by linearly polarized excitation. In this paper, the possibility of target recognition based on a cross-polarized wideband transient signature is investigated. Numerical examples of monitoring subsurface target-depth changes demonstrate that the cross-polarized transient target signature can also be applied to these applications. In addition, for the first time, the possibility of applying the E-Pulse technique together with cross-polarized target signature for monitoring geometrical changes of subsurface target is also investigated.