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浏览/检索结果: 共2条，第1-2条 帮助 限定条件 专题：福州大学    第一署名单位    第一作者单位    通讯作者单位     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-cost versus high-grade global navigation satellite system receivers: kinematic global positioning system-BeiDou navigation satellite system single-point positioning performance evaluation for vehicular urban navigation 期刊论文 JOURNAL OF APPLIED REMOTE SENSING, 2019, 卷号: 13 作者:  Guan, Qinglin;  Fan, Chunming;  Zheng, Jishi;  Chen, Guangyong 收藏  |  浏览/下载：8/0  |  提交时间：2019/11/21 global positioning system/BeiDou Navigation Satellite System  higher-grade receiver  kinematic single-point positioning  low-cost receiver   Compact dual-band dual circularly polarised annular-ring patch antenna for BeiDou navigation satellite system application 期刊论文 IET MICROWAVES ANTENNAS & PROPAGATION, 2017, 卷号: 11, 页码: 1079-1085 作者:  Chen, Kan;  Yuan, Jiade;  Luo, Xinyao 收藏  |  浏览/下载：8/0  |  提交时间：2019/11/21 BDS application  rectangular-ring radiation patch  perturbation structure  satellite navigation  meandered-line-shaped ring radiation patch  antenna feeds  loss 10 dB  UHF antennas  bandwidth 2395 MHz to 2574 MHz  impedance matching  arc-shaped coupled feeding line  BeiDou navigation satellite system application  satellite antennas  microstrip antennas  compact rectangular-ring patch antenna  air gap  compact dual-band dual circularly polarised annular-ring patch antenna  antenna radiation patterns  electromagnetic wave polarisation  bandwidth 1595 MHz to 1632 MHz  inverted-L shaped strip