cross terms 交叉项
suppressing cross-terms 抑制交叉项
cross-terms interference 交叉项干扰
cross-multiplying terms 交叉乘积项
WVD has the best time- frequency resolution characteristics. But when multi moving targets existing, the influence of cross-terms can not be neglected and the detected frequency bound is small.
WVD具有最理想的时频聚集性,但是在多目标信号时受交叉项影响严重,并且频域不模糊范围减小一半。
参考来源 - SAR地面动目标检测方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
In general terms, building OCAP applications is an example of cross-compiling, which simply means that you build on one platform with the intention of running on another.
一般来说,OCAP应用程序的构建是一个交叉编译示例,也就是说,您在一个平台上构建应用程序,但打算在另一个平台上运行它。
Introduced correctly, learners "cross a fear-barrier" - this journey has wider benefits in terms of confidence.
经过正确的引导,初学者“跨越了恐惧障碍”,这种经历有利于信心的建立。
Potter had left his most recent job on good terms and had stayed in touch with his boss when he moved cross-country.
Potter离开最近一份工作的时候气氛是很愉快的,他搬到另外一个城市的时候也和老板保持了联系。
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