求翻译：Our research focus on micro-integrated-system design and core design technologies from system to device level for portable mobile applications. System-level design based on quantitative as well as qualitative analysis of complex communication and multimedia algorithms, ultra low energy/power design methodologies, SoC design technology for nano devices, and efficient system integration/interface for Radio-on-a-Chip are current research topics.是什么意思？

待解决 悬赏分：1 - 离问题结束还有