高频海态雷达双环天线调谐电容的计算

高频海态雷达双环天线调谐电容的计算 CALCULATION OF THE TUNING CAPACITOR FOR DUAL LOOP ANTENNA OF HF SEA STATE RADAR 吴雄斌 Wu Xiongbin 1 first-author 吴世才 Wu Shicai 1 杨子杰 Yang Zijie 1 武汉大学电子信息学学院 武汉大学电子信息学学院 College of Electronic Information, Wuhan University College of Electronic Information, Wuhan University 调谐双环天线是美国ＣＯＤＡＲ海态雷达探测天线的基本组成单元，适用带宽为２～３０ＭＨｚ．利用矩量法，结合网络理论，推导出其调谐电容和电流分布的计算公式，计算结果与有关文献实际测量的结果相符合． Tunable dual loop antenna, which serves as the basic component for the antenna of the American sea state radar CODAR, is applicable within a relatively wide band of 2￣30 MHz. Moment method combined with network theory is used in this paper to calculate the tuning capacitor of dual loop antenna when impedence matching condition is satisfied. The result shows perfect comformity with the actual measurement decribed in corresponding reference. 双环天线 调谐电容 矩量法 二端网络 海态雷达 dual loop antenna tuning capacitor moment method two port network sea state radar TN823.15 国家自然科学基金(61672102) 1998-01-01 2021-04-01 1