| 发明名称 |
METHODS FOR MODELING MULTIPATH REFLECTIONS OF GNSS SIGNALS USING A TEST INSTALLATION AND APPARATUSES FOR IMPLEMENTING TEST METHODS |
| 摘要 |
A test installation for simulating multiple reflections of GNSS signals, the installation including a top screen that is semitransparent in a radio frequency portion of the electromagnetic spectrum, wherein the top screen is substantially dome-shaped; a bottom screen that is reflective in the radio frequency portion of the electromagnetic spectrum; the top semitransparent screen over the bottom reflecting screen; and a GNSS antenna connected to a receiver and located between the top screen and the bottom screen. |
| 申请公布号 |
US2016209512(A1) |
申请公布日期 |
2016.07.21 |
| 申请号 |
US201414395477 |
申请日期 |
2014.01.16 |
| 申请人 |
Topcon Positioning Systems, Inc. |
发明人 |
Tatarnikov Dmitry V.;Chernetskiy Ivan M. |
| 分类号 |
G01S19/23;G01S19/22 |
主分类号 |
G01S19/23 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of manufacturing a test installation for simulating multipath reflections of GNSS signals, the method comprising:
providing a top screen that is semitransparent in a radio frequency portion of the electromagnetic spectrum, wherein the top screen is substantially dome-shaped; providing a bottom screen that is reflective in the radio frequency portion of the electromagnetic spectrum; placing the top semitransparent screen over the bottom reflecting screen; placing a GNSS antenna connected to a receiver in the space between the top screen and the bottom screen. |
| 地址 |
Livermore CA US |
