CAJ | 학술논문

在分析塔康信标半幅探测电路工作原理的基础上，重点讨论了影响塔康系统测距精度的主要因素，一方面推导出半幅探测脉冲的定时误差与参考电压的幅度误差之间的定量关系?t(μs)/?u(V)?3，另一方面讨论了当多径干扰造成测距脉冲波形展宽而导致定时误差时，提出了一种通过测量半幅探测脉冲的实际宽度T来间接得出定时误差 t?，从而控制延时时间减小定时误差的补偿方法，达到提高测距精度的目的。
재분석탑강신표반폭탐측전로공작원리적기출상，중점토론료영향탑강계통측거정도적주요인소，일방면추도출반폭탐측맥충적정시오차여삼고전압적폭도오차지간적정량관계?t(μs)/?u(V)?3，령일방면토론료당다경간우조성측거맥충파형전관이도치정시오차시，제출료일충통과측량반폭탐측맥충적실제관도T래간접득출정시오차 t?，종이공제연시시간감소정시오차적보상방법，체도제고측거정도적목적。
On the basis of analyzing the working principle of TACAN beacon’s half-amplitude detection circuit, the main factors affecting the distance measuring accuracy of TACAN are discussed. On one hand, the quantitative relationship between the timing error of half-amplitude detection pulse and the amplitude error of reference voltage is derived. On the other hand, a method to reduce the timing error caused by multipath interference is proposed by controlling the delay time, so as to improve the accuracy of distance measuring.