感应装定码型品质评价量化方法

Quantitative Method of Coding Quality Evaluation in Fuze Induction Setting Process

针对能量与信息在同一通道感应装定的码型选择问题,提出一种感应装定信息码型品质评价方法的量化方法.利用层次分析法建立了关于功率传输、直流分量、带宽、同步性能和误码性能等评价参数的数学模型,根据所建数学模型及相关的评价准则,获得了不同编码对应的评价函数值,占空比编码在能量与信息同一通道感应装定的环境下具有较优的性能,通过能量传输实验、功率谱密度仿真、误码率仿真的方法验证了此量化方法可以简便、有效地用于对引信感应装定码型品质进行择优选择.

A quantitative evaluation method of the code pattern quality was proposed for the design of the fuze setting system to solve the problem about inductive transmitting the energy and the information in the same induction channel. Through analytic hierarchy process, a mathematical model was established about the evaluation parameters such as power transmission, DC component, bandwidth, synchronization performance, the BER （bit error rate） performance and so on. According to the mathematical model and relevant evaluation criteria, the evaluation function values were obtained corresponding to the different code. Duty ratio code showed a superior performance in the energy and the information transmission. This quantitative method was validated to be simple and effective in optimum decision making for the code pattern quality through the energy transmission experiment, the simulation of power spectral density and the BER.