Research on the vr platform construction of intangible cultural heritage of li nationality in hainan

The proceedings contain 28 papers. The special focus in this conference is on Wireless Communications and Applications. The topics include: Research on the performance of ldpc codes in 5g communication system; research on svpwm modulation technology of current-source inverter; a new test method for 5g massive mimo devices: Plane wave generator with 36 planar array antenna; feedback heading control for autonomous underwater vehicle based on reduced-order observer; influence on band-gap overlap and q-factor of the coaxial bragg structure with double-sinusoidal ripples operating at 0.35 Thz frequency; the design and implementation of a literature reading-assist system based on android; preface; Research and application of 5G communication technology in CATV access network; Research on VANETs connectivity strategy in urban scene; performance analysis of multiple primary users cr-noma networks under partial relay selection; research on physical layer security of noma system with passive eavesdropping; intelligent algorithm detects compensation capacitor failure; jamming-assisted proactive eavesdropping in decode-and-forward relaying systems; determination of membership degree in risk assessment of transportation process; online monitoring system for the amusement equipment based on wireless sensor network zigbee; design of intelligent seasoning quantitative device based on internet of things technology; analysis on construction and application of the special emergency communication systems in the industries; research on the vr platform construction of intangible cultural heritage of li nationality in hainan; an overlapping architecture of large-size wide-body aircraft based on cloud sea computing in 5g ogce; design of control system for reinforcing bar thread processing equipment; automated home safety through iot.