Titlebook: China Satellite Navigation Conference (CSNC) 2016 Proceedings: Volume I; Jiadong Sun,Jingnan Liu,Feixue Wang Conference proceedings 2016 S

palliate

The Satellite Selection Algorithm of GNSS Based on Neural Networkneralized Regression Neural Network (GRNN) to predict GDOP is proposed. The simulation results showed that the algorithm has improved in robustness, accuracy and real-time, and it has certain exploring value for the GNSS satellite selection algorithm with machine learning.

Commentary

The Potential to Estimate Soil Moisture Based on sn_rnx Datacrease when the soil moisture increases, and the phase will decrease when soil moisture decreases, and the method of using sn_rnx data can obtain the change trend of soil moisture and can be used as an alternative to solve the problem that the SNR data is unavailable in many GNSS data sets.

郊外

The Short-Term Forecast of BeiDou Satellite Clock Bias Based on Wavelet Neural Network the forecast precision of 6 h for BeiDou satellite can reach 1–2 ns, and the 24 h can reach 2–4.6 ns using the proposed method. The test results also show that the accuracy and stability of the model prediction can be improved greatly using the proposed method compared to the traditional gray model and quadratic polynomial model.

Concrete

杀虫剂

Kommentare zur Radiologie und Folgerungeneves 0.30 ns using the rapid orbit product and the corresponding 2-D and 3-D real-time positioning accuracy are 0.36 and 0.48 m, respectively. With 0.1 and 0.2 m orbit error influenced, the decreased accuracy of real-time clock estimation is 0.05 and 0.14 ns, and the decreased positioning accuracy is 0.057 and 0.154 m, respectively.

BORE

Osmosis

Performance Analysis of Real-Time BDS Clock Estimation with Different Orbit Accuracyeves 0.30 ns using the rapid orbit product and the corresponding 2-D and 3-D real-time positioning accuracy are 0.36 and 0.48 m, respectively. With 0.1 and 0.2 m orbit error influenced, the decreased accuracy of real-time clock estimation is 0.05 and 0.14 ns, and the decreased positioning accuracy is 0.057 and 0.154 m, respectively.

反省

IOTA

Conference proceedings 2016 SmartPerception. These papers discuss the technologies and applications of theGlobal Navigation Satellite System (GNSS), and the latest progress made in theChina BeiDou System (BDS) especially. They are divided into 12 topics to matchthe corresponding sessions in CSNC2016, which broadly covered key

Lumbar-Spine

Conference proceedings 2016 in theChina BeiDou System (BDS) especially. They are divided into 12 topics to matchthe corresponding sessions in CSNC2016, which broadly covered key topics inGNSS. Readers can learn about the BDS and keep abreast of the latest advancesin GNSS techniques and applications. .