一种双驱动甚低频机械天线系统及其通信控制方法
The mechanical antenna system with a dual-drive collaborative excitation mechanism solves the problems of high system complexity, high cost and low energy conversion efficiency in cross-medium communication, realizes direct communication between underwater, air and land, and improves communication distance and signal quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- OCEAN UNIV OF CHINA
- Filing Date
- 2026-05-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing underwater, air, and land-based cross-medium communication technologies suffer from high system complexity, high cost, limited communication distance, and low energy conversion efficiency, especially in the very low frequency band where traditional antennas are difficult to miniaturize.
A dual-drive collaborative excitation mechanism combining piezoelectric and electromagnetic drives is adopted. The environmental sensing unit monitors ocean parameters in real time, the feedback monitoring unit provides real-time feedback on the antenna status, and the data processing unit optimizes the output power and drive ratio to achieve adaptive operation of the dual-drive mechanical antenna.
It significantly improves the radiation intensity and energy conversion efficiency of very low frequency communication signals, enhances communication distance and signal quality, reduces system complexity and cost, and enables direct communication between underwater, air and land.
Smart Images

Figure CN122247477B_ABST