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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2017     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Low-Complexity LS Algorithm Using Coordinate Transformation 期刊论文 CHINESE JOURNAL OF ELECTRONICS, 2017 Yan Wen; Xie Yizhuang; Zhu Bocheng; Chen He; Ma Cuimei 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Least squares (LS) fitting  Reference coordinate  Coordinate transformation  Low computational complexity   Measuring dispersed spot of positioning CMOS camera from star image quantitative interpretation based on a bivariate-error least squares curve fitting algorithm 会议论文 international conference on optical and photonics engineering, icopen 2016, chengdu, china, 2016-09-26 作者:  Bu, Fan;  Qiu, Yuehong;  Yao, Dalei;  Yan, Xingtao 收藏  |  浏览/下载：46/0  |  提交时间：2017/04/26 Method for calculating corona inception voltage of ultra-high-voltage direct current transmission lines with frequency-domain characteristics of corona current 期刊论文 IET GENERATION TRANSMISSION & DISTRIBUTION, 2017, 卷号: 11, 页码: 3783-3790 作者:  Liu, Yingyi;  Zhou, Lijuan;  Liu, Yuanqing;  Yuan, Haiwen;  Ji, Liang 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/30 DC transmission networks  power transmission lines  corona  frequency-domain analysis  least squares approximations  curve fitting  corona inception voltage calculation  frequency 6 kHz to 20 kHz  audible noise-based method  curve fitting method  weighted sound level  six bundled conductor system  least-square fitting  corona current octave power  frequency spectrum characteristics  frequency-domain characteristics  change rule  ultra-high-voltage direct current transmission lines