搜索结果: 1-2 共查到“航空、航天科学技术 devices”相关记录2条 . 查询时间(0.171 秒)
A Miniaturized Loran H-field Antenna for Handheld Devices
Miniaturized Loran H-field Antenna Handheld Devices
2015/6/25
This paper presents Loran signal processing results for a series of successively smaller H‐field square‐loop antennas in...
Impact of Personal Privacy Devices for WAAS Aviation Users
Impact Personal Privacy Devices WAAS Aviation Users
2015/6/24
Personal privacy devices (PPDs) are low-cost jammers to mask GPS signals, so that the location of the host vehicle is not revealed to other parties. Although it is illegal to use PPDs in the United St...