{'fraction_non_alphanumeric': 0.020858895705521473, 'fraction_numerical': 0.0036809815950920245, 'mean_word_length': 5.425196850393701, '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}}
Synchronization sensitivity of enhanced CDMA array-receivers to fast channel time-variations and to shaping-pulse design

We previously reported on the severe impact synchronization errors may have on the spectrum efficiency of wideband CDMA networks and on the significant performance gains of STAR (spatio-temporal array receiver) over the 2D-RAKE at similar order in complexity. Here we further enhance the 2D-RAKE performance by incorporating a high-resolution early-late gate with a clamping state and further reduce the complexity of STAR. New complexity and performance assessments indicate that STAR, at a comparable computational load, increases its performance advantage over the enhanced 2D-RAKE in the presence of fast channel time-variations even with pulse distortions or at different rolloff factors.