High-sensitive ultrahigh frequency sensor

• Main Authors: JIANG GUOQING, ZHANG HONGJI, LU YONG, YAO MENG, WU WANGYANG, LI ZHAO, CHEN CHAO, NIU TIANYE, LI XIANDONG, WANG MIN, GAN HONGQING, XU DONGSHENG, LAN QI, ZHANG QINGJUN, LI LU, LIU YALIN
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2014
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model discloses a high-sensitive ultrahigh frequency sensor. Two ends of a metal housing of the high-sensitive ultrahigh frequency sensor are respectively connected with a metal cover plate and an epoxy resin plate to form an enclosed cavity, and the cavity is divided into two enclosed spaces by a shielding plate; an inner wall of the metal housing of the lower space is provided with a fixed frame, an amplifying plate is installed on the fixed frame, and an internal surface of the epoxy resin plate is equipped with an antenna plate; a body wall of the metal housing of the upper space is provided with an aviation plug and an N-type head, and the antenna plate, the amplifying plate, the aviation plug and the N-type head are successively in series with each other through leads; and a lower end of the metal housing is fixedly connected with a circular plate. With the high-sensitive ultrahigh frequency sensor, extraneous electromagnetic signals can be well shielded, electromagnetic waves generated by p