{'fraction_non_alphanumeric': 0.02127659574468085, 'fraction_numerical': 0.014184397163120567, 'mean_word_length': 5.208791208791209, '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}}
A Real-Time Swept-Frequency Seven Port Reflectometer

A real-time swept frequency reflectometer is described capable of repeatedly displaying a complete 256 point plot of complex reflection coefficient with frequency every 0.2 seconds to an accuracy of 1% and 1°. The microwave design problems occasioned by swept frequency working are described, along with some solutions. The reflectometer is calibrated by a method using only 5 different offset short circuits, and full use is made of the redundant information available from a seven-port reflectometer circuit.