在GNSS信号接收设备中使用高稳定基准振荡器的优点

2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS) Pub Date : 2020-05-01 DOI:10.23919/icins43215.2020.9133990

V. Pudlovsky

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引用次数: 0

摘要

讨论了基于三颗GNSS卫星信号并在接收设备中使用频率标准的导航方案的优点。使用扩展卡尔曼滤波算法而不预测接收机时钟，并且仅接收三个GNSS信号数十分钟时，获得导航解的可能性仅显示为高度稳定的参考振荡器。

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The Advantages of Using Highly Stable Reference Oscillators in the Receiving Equipment of GNSS Signals

The advantages of navigation solution based on the signals from three GNSS satellites and using the frequency standard in receiving equipment are discussed. The possibility of obtaining navigation solution when using the extended Kalman filter algorithm without predicting the receiver clock and receiving only three GNSS signals for several tens of minutes is shown as possible only for a highly stable reference oscillator.

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2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS)

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