探测跟踪雷达用平面有源相控阵天线的研制

2018 IEEE Radar Conference (RadarConf18) Pub Date : 2018-04-23 DOI:10.1109/radar.2018.8378538

Ki-ho Kim, Hyun Kim, Dong-Yoon Kim, Sang-Keun Kim, Sang‐Hyun Chun, Sung-Jin Park, Sung-Moon Jang, Min-Kil Chong, Hyung-Seok Jin

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引用次数: 11

摘要

本文介绍了用于小型RCS目标探测与跟踪的c波段平面有源相控阵天线的研制。该天线设计了14个子阵列(12个主瓣消瓣和2个旁瓣消瓣，收发单元约3000个单元)，以适当地合成发射和接收方向图。利用近场测量室，测量了发射方向图和有效各向同性辐射功率(EIRP)，还测量了接收方向图和G/N。通过信号处理，采用数字波束形成(DBF)实现接收方向。测量结果与天线设计规范吻合较好。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Development of planar active phased array antenna for detecting and tracking radar

In this Paper, describes development of C-band Planar Active Phase Array antenna for Detecting and Tracking the target of small RCS. The antenna is designed with 14 sub-arrays (12 main and 2 side lobe blanking, about 3000 elements of transmit-receive unit) to properly synthesized transmit and receive pattern. Using a near-field measurements chamber, measured transmit pattern and Effective Isotropic Radiated Power (EIRP), also measured receive pattern and G/N. Receive pattern is implemented with Digital Beam Forming (DBF) by signal processing. The result of measurements shows a good agreement with Antenna design Specification.

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2018 IEEE Radar Conference (RadarConf18)

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