CAJ | 학술논문

一种特殊的均匀圆形阵列（SUCA）安装在水下监测系统中的浮体系统上。针对SUCA的特殊性，建立了SUCA的模型，运用模式空间理论推导出其方向图公式，并在此基础上对其半功率波束宽度和无模糊条件进行了研究和分析。通过与均匀圆形阵列（UCA）进行比较，得出结论：SUCA 半功率波束宽度略大于UCA，并且其无模糊条件比UCA范围更广。研究表明SUCA的性能与UCA相似，具有工程实用价值。
일충특수적균균원형진렬（SUCA）안장재수하감측계통중적부체계통상。침대SUCA적특수성，건립료SUCA적모형，운용모식공간이론추도출기방향도공식，병재차기출상대기반공솔파속관도화무모호조건진행료연구화분석。통과여균균원형진렬（UCA）진행비교，득출결론：SUCA 반공솔파속관도략대우UCA，병차기무모호조건비UCA범위경엄。연구표명SUCA적성능여UCA상사，구유공정실용개치。
A special uniform circular array (SUCA)was fixed on the underwater monitoring system’s floater system;SUCA’s model was created based on SUCA’s particularity.Then half-power beamwidth and unambiguous condition of SUCA were reseabased by theory of mode-space. Results show that half-power beamwidth and unambiguous condition’s scope of SUCA is wider than UCA,and SUCA is practicable in engineering application.