余勋林

Transmission method of universal radio transparent VPN network bridge system based on GRPS/CDMA 2000 1X

刘凯, 徐杰, 吴玲琦, 2004 .

Straight-amplification station of mobile telecommunication radio-frequency for optical-fiber transmission

余勋林, 杨耀庭, 2005 .

TD-SCDMA straight amplification station with intelligent synthesis network supervising function

周世军, 郭见兵, 杨义平, 2006 .

Frequency-shift-based multi-system analogue fiber broadband access system and transmission method thereof

余勋林, 张飒, 2011 .