{'fraction_non_alphanumeric': 0.029411764705882353, 'fraction_numerical': 0.0, 'mean_word_length': 5.055555555555555, '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}}
The technique of dually weighted adaptive nulls-forming in two-dimensional array

By analyzing the directional function of a uniform circular array, a kind of dually-weighted signal processing method of two-dimensional null-pointing technique is presented, based on maximum signal-to-noise rule and restricted main lobe qualification. Applied to a uniform two-ring circular array, the result shows that this method is valid in adaptive null-forming in case of multi-interference, and makes the main lobe point to the direction of useful signal.