{'fraction_non_alphanumeric': 0.03156384505021521, 'fraction_numerical': 0.0, 'mean_word_length': 5.345454545454546, '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}}
Feasability of On-Body Backscattering in the UHF-RFID Band using Screen-Printed Dipole Antennas

An increasing number of wearable applications require wireless on-body connections. Some of these links will use radio-frequency (RF) backscattering. A potential technology for this backscattering is ultra-high frequency RF identification (UHF RFID). To investigate the feasibility of using UHF RFID in such links, on-body path loss measurements using screen-printed folded dipole antennas are presented in five different on-body scenarios. These are used to determine a relationship between the on-body links’ dynamic range and the potential propagation distance, given a certain outage probability.