Carrier phase wind-up in GPS reflectometry

被引：27

作者：

Beyerle, Georg ^{[1
]}

机构：

[1] GFZ German Res Ctr Geosci, Potsdam, Germany

来源：

GPS SOLUTIONS | 2009年 / 13卷 / 03期

关键词：

GPS; Carrier phase wind-up; Reflectometry; ALTIMETRY; SIGNALS; MODEL;

D O I：

10.1007/s10291-008-0112-1

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

Changes in GPS transmitter and receiver antenna orientations induce variations in observed carrier phase values. An analytic formula for this well-known carrier phase wind-up correction is derived which generalizes a previous result. In addition, it is shown that in GPS reflectometry the wind-up values of direct and coherently reflected rays may differ by up to several centimeters. The results are discussed on the basis of simulated measurements.

引用

页码：191 / 198

页数：8

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