Be applied to in laboratory and carry out receiving antenna that surveys to precipitation particle

• Main Authors: HUANG ZEHAO, JIANG JIAJIA, WANG JINHU, JIA PENGCHENG, LI HAO, YANG FEI, LIU CHAO, YANG XIANZHI
• Format: Patent
• Language: Chinese; English
• Published: 02.11.2018
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY

The utility model relates to a be applied to in laboratory and carry out receiving antenna that surveys to precipitation particle, receiving antenna includes the metal level of one deck medium base plate and two -layer etching, the metal level is top metal layer and underlying metal layer respectively, top metal layer, underlying metal layer and medium base plate from top to bottom set gradually,and top metal layer is antenna, underlying metal for the microstrip line of feed, top metal layer is relative with underlying metal, and one side is tapered line, forms the line of rabbet joint that the symmetry set up, forms gradual change gap district between the line of rabbet joint. Have a mind to the effect: adopting printing slot antenna technique, proposed the antenna of a miniaturization,simple structure, ultra wide band and high -gain, is is whole antenna standing wave ratio lighter than 2 work bandwidth and 1.5 8.5GHz the antenna maximum gain is up to 45dB. 本实用新型涉及种应用于实验室内对降水粒子进行探测的接收天线，所述接收天线包括层介质基板与两层蚀刻的金属