Offshore security is increasingly critical, yet traditional radar systems struggle in complex environments. Phased array offshore security radar utilizes electronic scanning and multi-sensor collaboration to achieve precise target tracking and all-weather monitoring. It effectively addresses challenges such as smuggling, illegal intrusions, and fishing disputes, safeguarding maritime security.

Facing increasingly complex maritime rights situations, coastal security radar has become a core component of China’s all-weather maritime defense system. China has achieved technological breakthroughs in high-frequency surface wave radar and phased array radar, enabling over-the-horizon monitoring, multi-target tracking, and anti-jamming capabilities. These advancements strongly support the safeguarding of maritime sovereignty and the execution of maritime security operations.

This article systematically explores the evolution of radar technology from its military origins to its applications in maritime security, with a focus on analyzing the technological breakthroughs of phased array radar and its innovative uses in fields such as maritime management and fisheries protection. It highlights the transformative value of technological integration across multiple domains.