{'fraction_non_alphanumeric': 0.01300578034682081, 'fraction_numerical': 0.0, 'mean_word_length': 5.93, '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}}
Simulation Investigation of Base Station Deployment Scheme of the Wireless Train Communication Network

Wireless train communication network (WTCN) is a promising technology to improve the intelligentization level of the high speed train (HST). To achieve reliable radio coverage of WTCN inside the HST and avoid mutual interference between adjacent HSTs, radio coverage distribution inside and outside of HST is simulated. The simulation results of base station with omnidirectional antenna and directional antenna are comparatively analyzed. The comparative analysis results show that the base station with directional antenna scheme is suitable for wireless train communication networking.