Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Shuangna Zhang"'
Autor:
Zhenxing Xu, Qijia Dong, Shenyang Li, Fuzhan Yue, Meng Wang, Zhenghuan Xia, Xiao Chen, Shuangna Zhang, Guoji Zou, Huizheng Wang
Publikováno v:
Remote Sensing, Vol 16, Iss 11, p 1913 (2024)
Global navigation satellite system (GNSS) array antenna receivers are widely used to suppress wideband interference in navigation countermeasures. However, existing array antenna receivers all adopt a digital array structure and digital beamforming t
Externí odkaz:
https://doaj.org/article/47e68b72950441d0aca100fad6dd1ac2
Publikováno v:
GPS Solutions. 27
Using the Doppler frequency obtained from tracking a GNSS pilot signal to aid in tracking another signal modulated with higher rate navigation messages in a different frequency band can improve tacking robustness and lower the message demodulation th
Publikováno v:
2022 International Conference on Artificial Intelligence, Information Processing and Cloud Computing (AIIPCC).
Publikováno v:
2022 International Conference on Electronics, Information, and Communication (ICEIC).
Publikováno v:
Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering ISBN: 9783030901950
In remote sensing tasks, LEO satellites need to adjust the attitude. The influence of the LEO satellite attitude on the augmentation of BDS is researched. In the paper, an on-orbit test scenario is built based on MATLAB and STK simulation software. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa3729b83535bdd6dedfc8927109e843
https://doi.org/10.1007/978-3-030-90196-7_13
https://doi.org/10.1007/978-3-030-90196-7_13
Publikováno v:
Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering ISBN: 9783030901981
In recent years, with the rapid expansion of satellite applications, Global Navigation Satellite System (GNSS) can barely satisfy the increasing demand for precise services. Such that, it becomes a challenge to build a hybrid satellite navigation sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7904821212ca733bce226ab79b0d4330
https://doi.org/10.1007/978-3-030-90199-8_3
https://doi.org/10.1007/978-3-030-90199-8_3
Publikováno v:
Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering ISBN: 9783030901950
In the occlusion and electromagnetic interference environment, the GNSS navigation signal is seriously attenuated, and traditional GNSS receivers are difficult to capture. For direct capture of weak signals, long-time coherent integration and non-coh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac07185757b7107f8c718dfb3e45b133
https://doi.org/10.1007/978-3-030-90196-7_14
https://doi.org/10.1007/978-3-030-90196-7_14
Publikováno v:
Scientia Horticulturae. 229:99-106
We evaluated the ability of different concentrations of Ribavirin (15 and 25 μg/mL, R15 and R25) to eliminate Grapevine rupestris stem pitting-associated virus (GRSPaV) from in vitro-cultured grapevine plants. Vitis vinifera ‘Kyoho’ plants infec
Publikováno v:
Communications in Computer and Information Science ISBN: 9789811308956
GSKI (2)
GSKI (2)
In this paper, a simulation platform for multi-source PNT (Positioning, Navigation and timing) means is designed. The platform, which adopts a distributed simulation architecture to transmit data through the network, provides a test environment for m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d78acbdb63cf6a47ff38aae717326a23
https://doi.org/10.1007/978-981-13-0896-3_40
https://doi.org/10.1007/978-981-13-0896-3_40
Publikováno v:
Communications and Network. :80-85
Multipath and continuous wave (CW) interference may cause severe performance degradation of global navigation satellite system (GNSS) receivers. This paper analyzes the code tracking performance of early-minus-late power (EMLP) discriminator of GNSS