CAJ | 학술논문

随着卫星导航接收机设计的越发复杂和先进，接收机功耗越来越高，对以电池供电为主的接收机来说是一个限制问题。功率控制技术是导航接收机实现低功耗行之有效的方法。对基本功率控制技术中的关键参数时间参数进行了优化分析，利用对锁相环进行暂态响应分析的方法，得出了最优的时间参数选取，同时进一步分析了功率控制对接收机性能的影响情况，为接收机在低功耗和性能之间的选择提供了参考。本文的结论可以直接指导接收机的功率控制设计。
수착위성도항접수궤설계적월발복잡화선진，접수궤공모월래월고，대이전지공전위주적접수궤래설시일개한제문제。공솔공제기술시도항접수궤실현저공모행지유효적방법。대기본공솔공제기술중적관건삼수시간삼수진행료우화분석，이용대쇄상배진행잠태향응분석적방법，득출료최우적시간삼수선취，동시진일보분석료공솔공제대접수궤성능적영향정황，위접수궤재저공모화성능지간적선택제공료삼고。본문적결론가이직접지도접수궤적공솔공제설계。
With the design of satellite navigation receiver becomes more complex and ad-vance ,the receiver consumes much more power ,for the receivers which powered by battery it is an important limited question ,the power control technology is an efficient way to realize the lower power consumption of the receiver .This paper analyzes the key parameters of time for the basic power control technology .Utilize the analysis of PLL (PLL ,Phase lock Loop) transient response ,the basic requirement of time parameters selection is obtained ,and ana-lyzes the effect of power control on the receiver performance ,providing a reference to select betw een the receiver performance and low pow er consumption .T he conclusion of this paper could be used to guide the power control design of the receiver .