CAJ | 학술논문

分析了二次采样随机共振中涉及到的重要参数采样频率和二次采样频率，结合理论推导与仿真，得出了这两个参数对系统输出效果的具体影响，同时分析了造成这些影响的原因，提出了这两个参数选取的方法，为更好地应用二次采样随机共振检测微弱周期信号提供了依据。
분석료이차채양수궤공진중섭급도적중요삼수채양빈솔화이차채양빈솔，결합이론추도여방진，득출료저량개삼수대계통수출효과적구체영향，동시분석료조성저사영향적원인，제출료저량개삼수선취적방법，위경호지응용이차채양수궤공진검측미약주기신호제공료의거。
Two important parameters,the sample frequency and twice sample frequency,is analyzed. The effects of these two parameters on the output of system is concluded based on the theoretical analysis and simulation. At the same time,the cause of these effects are analyzed and then put forward a method of how to select these two parameters. It provides a basis for a better use of twice sampling stochastic resonance in weak signal periodic detection.