| 发明名称 |
INTERFEROMETRIC RADIO OCCULTATION |
| 摘要 |
A method of performing radio occultation for inferring physical properties of a portion of atmosphere includes receiving, at a receiver, a first signal from a satellite at a first timing; receiving, at the receiver, a second signal from the satellite at a second timing different from the first timing; correlating the first signal with the second signal; and determining a first quantity indicative of a path delay between the first signal and the second signal resulting from at least one of the first signal and the second signal having passed through the portion of atmosphere between transmission by the satellite and reception at the receiver, based on a result of the correlation. The application further relates to a system for performing radio occultation for inferring physical properties of a portion of atmosphere. |
| 申请公布号 |
US2016327686(A1) |
申请公布日期 |
2016.11.10 |
| 申请号 |
US201615148906 |
申请日期 |
2016.05.06 |
| 申请人 |
European Space Agency |
发明人 |
Martin-Neira Manuel |
| 分类号 |
G01W1/08;G01S19/14 |
主分类号 |
G01W1/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of performing radio occultation for inferring physical properties of a portion of atmosphere, the method comprising:
receiving, at a receiver, a first signal from a satellite at a first timing; receiving, at the receiver, a second signal from the satellite at a second timing different from the first timing; correlating the first signal with the second signal; and determining a first quantity indicative of a path delay between the first signal and the second signal resulting from at least one of the first signal and the second signal having passed through the portion of atmosphere between transmission by the satellite and reception at the receiver, based on a result of the correlation. |
| 地址 |
Paris FR |
