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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：2018     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 High precision linear frequency modulation ranging system based on semiconductor laser 期刊论文 MODERN PHYSICS LETTERS B, 2018, 卷号: 32, 期号: 11 作者:  Xue, Mingyuan;  Gao, Cunxiao;  Niu, Linquan;  Zhu, Shaolan;  Guo, Na 收藏  |  浏览/下载：36/0  |  提交时间：2018/05/03 Linear Modulation Frequency  Laser Ranging  Ranging Precision   Internal UHF antenna for partial discharge detection in GIS 期刊论文 IET MICROWAVES ANTENNAS & PROPAGATION, 2018, 卷号: Vol.12 No.14, 页码: 2184-2190 作者:  Bin, F;  Wang, F;  Sun, QQ;  Lin, S;  Xie, YH 收藏  |  浏览/下载：14/0  |  提交时间：2019/12/26 UHF antennas  partial discharge measurement  monopole antennas  antenna radiation patterns  gas insulated switchgear  impedance matching  microwave antennas  internal UHF antenna  internal ultra-high-frequency antenna  partial discharge detection  GIS  compact ultra-high-frequency antenna  symmetrical octagonal monopole  asymmetrical octagonal monopole  impedance matching performance  radiation patch  ground plane  low cutoff frequency  voltage standing wave ratio  good radiation patterns  moderate peak gain  strong pulse handling capability  electrical dimension  ratio bandwidth  bandwidth dimension ratio  insulation defect models  gas-insulated switchgear  floating metal  free metal particle  void  epoxy resin   Internal UHF antenna for partial discharge detection in GIS 期刊论文 IET MICROWAVES ANTENNAS & PROPAGATION, 2018, 卷号: Vol.12 No.14, 页码: 2184-2190 作者:  Bin, Feng;  Wang, Feng;  Sun, Qiuqin;  Lin, Shu;  Xie, Yaoheng 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/26 UHF antennas  partial discharge measurement  monopole antennas  antenna radiation patterns  gas insulated switchgear  impedance matching  microwave antennas  internal UHF antenna  internal ultra-high-frequency antenna  partial discharge detection  GIS  compact ultra-high-frequency antenna  symmetrical octagonal monopole  asymmetrical octagonal monopole  impedance matching performance  radiation patch  ground plane  low cutoff frequency  voltage standing wave ratio  good radiation patterns  moderate peak gain  strong pulse handling capability  electrical dimension  ratio bandwidth  bandwidth dimension ratio  insulation defect models  gas-insulated switchgear  floating metal  free metal particle  void  epoxy resin