高温超导滤波器子系统的进展

Progress in High Temperature Superconducting Filter Subsystem

高温超滤波器基站子系统是高温超导微波器件在移动通信领域中的重要应用,在增加容量、增加覆盖、提高频谱利用率、降低干扰、减小手机发射功率,给用户带来降低接入失败率、减小掉话率、延长通话时间,给运营商带来减小投资、提高服务质量等方面表现出优异的性能,引起了运营商的极大兴趣和热情。对高温超导滤波器基站子系统在国内外的发展和试验情况,以及将来的发展趋势进行总结,以便了解该技术的进展情况。

High temperature superconducting filter base station subsystem is one of the important applications of high temperature superconducting filter devices in mobile communication. Its shows favorable performance in increasing capability, enhancing coverage, improving spectrum efficiency, reducing interference and handset transmit power, lowering down the access failure rate and call drop rate, extending conversation time, helping operators to reduce investment and improve QoS, which has aroused great interests from telecom operators. This article summarizes the domestic and overseas development and trial status of high temperature superconducting filter base station subsystem, and indicates its trends in the future.