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Innovation and development of BeiDou Navigation Satellite System (BDS) project management mode

Changfeng YANG

Frontiers of Engineering Management 2021, Volume 8, Issue 2, Pages 312-320 doi: 10.1007/s42524-021-0155-3

Abstract: Zachary A. COLLIER, James H. LAMBERT. [J]. Front. Eng, 2020, 7(2): 172-181.Shanlin YANG, Jianmin WANG, Leyuan SHI, Yuejin TAN, Fei QIAO. [J]. Front. Eng, 2018, 5(4): 420-450.Yongkai ZHOU, Hongfeng CHAI. [J]. Front. Eng, 2017, 4(2): 127-137.Eric SCHEEPBOUWER, Douglas D. GRANSBERG, Carla Lopez del PUERTO. [J]. Front. Eng, 2017, 4(1): 49-57.Jonathan Jingsheng SHI, Saixing ZENG, Xiaohua MENG. [J]. Front. Eng, 2017, 4(1): 41-48.David A. Wyrick,Warren Myers. [J]. Front. Eng, 2016, 3(3): 203-205.Elizabeth A. Cudney,William L. Gillis. [J]. Front. Eng, 2016, 3(3): 224-230.Ling-ling Zhang,Ming-hui Zhao,Qiao Wang. [J]. Front. Eng, 2016, 3(2): 136-143.Chuan-jun Zheng,Hu Cheng. [J]. Front. Eng, 2015, 2(3): 304-310.Yong Shi. [J]. Front. Eng, 2015, 2(3): 293-303.Qiao Xiang. [J]. Front. Eng, 2015, 2(3): 249-260.Wen Ling. [J]. Front. Eng, 2015, 2(2): 173-177.Hong-feng Chai. [J]. Front. Eng, 2015, 2(2): 165-172.Hiral Shah,Walter Nowocin. [J]. Front. Eng, 2015, 2(1): 60-63.William L. Gillis,Elizabeth A. Cudney. [J]. Front. Eng, 2015, 2(1): 39-51.

Keywords： BDS engineering management systems engineering

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Glogbal Services of BeiDou Navigation Satellite System: Risk Analysis and Countermeasures

Yang Jun

Strategic Study of CAE 2023, Volume 25, Issue 2, Pages 13-21 doi: 10.15302/J-SSCAE-2023.02.002

Abstract:

After the BeiDou navigation satellite system (BDS) global services weretrend of BDS global services from the perspectives of international development trends of satellite navigation

Keywords： BeiDou navigation satellite system global services risk analysis risk response

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Service Performance Enhancement Technologies for BeiDou Navigation Satellite System along the Belt and

Zhou Jianhua, Chen Junping, Zhang Jingyu

Strategic Study of CAE 2019, Volume 21, Issue 4, Pages 69-75 doi: 10.15302/J-SSCAE-2019.04.005

Abstract:

To solve problems in globalization of the BeiDou Navigation Satelliteapplication status of the BDS, based on the overall application and development trend of satellite navigation

Keywords： satellite navigation，BeiDou Navigation Satellite System (BDS)，the Belt and Road，application and promotion

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International Application of BeiDou Navigation Satellite System

Yang Changfeng, Yang Jun, Yang Junlin, Wang Jun, Li Zuohu

Strategic Study of CAE 2023, Volume 25, Issue 2, Pages 1-12 doi: 10.15302/J-SSCAE-2023.02.001

Abstract:

The international application of the BeiDou navigation satellite systeminternationalization demand for BDS application, examines the development status and trend of global navigation

Keywords： satellite navigation BeiDou navigation satellite system internationalization industrial application

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Overall Strategy for the International Application of BeiDou Navigation Satellite System

Fang Yufei, Yang Jingfan, Zhang Wenqing, Yang Junlin

Strategic Study of CAE 2023, Volume 25, Issue 2, Pages 22-30 doi: 10.15302/J-SSCAE-2023.02.003

Abstract:

To promote the international application of the BeiDou navigation satellite system (BDS) can facilitate

Keywords： global navigation satellite system BeiDou navigation satellite system internationalization application

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Understand and construct Beidou

Xu Qifeng

Strategic Study of CAE 2014, Volume 16, Issue 8, Pages 26-32

Abstract:

This paper indicates that the development of satellite navigation systemshould correspond to defense strategy and equipment capacity, and a regional navigation system coveringThe adverse conditions of constructing satellite navigation system in our country are analyzed and satellite

Keywords： system regional augmentationsatellite navigation system satellite constellation design regional navigation

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Modernized Governance for the Construction of China’s Satellite Navigation System

Yang Junlin, Yang Changfeng, Mao Guohui

Strategic Study of CAE 2023, Volume 25, Issue 2, Pages 31-40 doi: 10.15302/J-SSCAE-2023.02.004

Abstract:

The construction of satellite navigation is characterized by a long riskpromoting the modernization of China’s national governance system and capacities, the satellite navigationgovernance experience in the practice of the three-step development strategy of China’s satellite navigationThis can promote the modernized governance of satellite navigation construction and provide strong supportfor the high-quality development of China’s satellite navigation system.

Keywords： BeiDou navigation satellite system management effectiveness scientific and technological innovation

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Current Status and Transformation of Satellite Navigation Industry Policies in China

Yang Junlin, Fang Yufei, Wang Jun, Mao Guohui

Strategic Study of CAE 2021, Volume 23, Issue 2, Pages 138-145 doi: 10.15302/J-SSCAE-2021.02.019

Abstract:

Satellite navigation is an emerging industry of strategic importanceTargeted and powerful industrial policies can help optimize and upgrade the satellite navigation industryand promote the scaled, industrialized, and international development of the BeiDou Navigation SatelliteThis study focuses on the transformation of China’s satellite navigation industry policies andexpounds on the role of industrial policies in the development of the satellite navigation industry.

Keywords： satellite navigation industry industrial policy transformation rules and standards BeiDou Navigation

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Beidou Navigation Satellite System

14 Dec 2022

Keywords： 2022全球十大工程成就

Low Earth Orbiter (LEO) Navigation Augmentation: Opportunities and Challenges

Wang Lei, Li Deren, Chen Ruizhi, Fu Wenju, Shen Xin, Jiang Hao

Strategic Study of CAE 2020, Volume 22, Issue 2, Pages 144-152 doi: 10.15302/J-SSCAE-2020.02.018

Abstract:

As China’s Beidou satellite navigation system (Beidou system) achievesa primary global coverage, the low earth orbiter navigation augmentation (LEO-NA) technique becomesa hot research topic, since it can easily cooperate with the Beidou system to improve the precision forglobal autonomous navigation and to extend the application market of the global navigation satelliteenhancing the top-level design of the LEO-NA system while focusing on the synergy of the LEO-NA and Beidou

Keywords： satellite navigation augmentation low earth orbiter constellation Beidou system collaborative development

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Wideband and high-gain BeiDou antenna with a sequential feed network for satellite tracking Research Article

Zhuolin DENG, Zhongyu TIAN, Chenhe DUAN, Pei XIAO, Zhu LIU, Gaosheng LI,Gaosheng7070@vip.163.com

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 10, Pages 1471-1481 doi: 10.1631/FITEE.2200244

Abstract: BeiDou-3 navigation satellite system was officially opened in 2020.While bringing high-performance services to people around the world, the navigation system requires well-designedantenna demonstrates a return loss of more than 13 dB and an axial ratio3 dB over the entire global navigationThe proposed antenna connected to a GNSS receiver has tracked 12 BeiDou satellites with ratios of GNSS

Keywords： BeiDou antenna Wideband circularly polarized radiation Four-port sequential feed network Global navigation

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Beidou Navigation Satellite System(English)

20 Dec 2022

Keywords： 2022全球十大工程成就

Development Strategy of Internet Plus Intelligent Transportation

Gao Kefu, Sun Hongbin, Wang Nan, Guo Chi

Strategic Study of CAE 2020, Volume 22, Issue 4, Pages 101-105 doi: 10.15302/J-SSCAE-2020.04.004

Abstract: concept (iTaaS) and new critical infrastructures in China with international competitiveness such as the BeiDousatellite navigation system and 5G technology.

Keywords： Internet Plus intelligent transportation new infrastructure Internet of Vehicles BeiDou satellitenavigation system

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Biosorption of Cd

Fengyu ZAN, Shouliang HUO, Beidou XI, Xiulan ZHAO

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 1, Pages 51-58 doi: 10.1007/s11783-011-0206-9

Abstract: The biosorption of Cd and Cu onto the immobilized ( ) was investigated in this study. Adsorption kinetics, isotherms and the effect of pH were studied. The results indicated that the biosorption of Cd and Cu on the immobilized was fast at initial stage and then became slow. The maximum biosorption of heavy metal ions on immobilized were observed at pH 4 for Cd and Cu . by the pseudo-second-order model described the sorption kinetic data well according to the high correlation coefficient ( ) obtained. The biosorption isotherm was fitted well by the Langmuir model, indicating possible mono-layer biosorption of Cd and Cu on the immobilized . Moreover, the immobilized after the sorption of Cd and Cu could be regenerated and reused.

Keywords： Saccharomyces cerevisiae (S. cerevisiae) biosorption heavy metals immobilization desorption

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Guidelines for navigation-assisted spine surgery

Wei Tian, Bo Liu, Da He, Yajun Liu, Xiaoguang Han, Jingwei Zhao, Mingxing International Society for Computer Assisted Orthopaedic Surgery

Frontiers of Medicine 2020, Volume 14, Issue 4, Pages 518-527 doi: 10.1007/s11684-020-0775-8

Abstract: Computer-assisted navigation is an extension and application of precision medicine in orthopaedic surgeryspecialists, literature reviews, and our local experience, these guidelines include the basic concepts of the navigationsystem, workflow of navigation-assisted spinal surgery, some common pitfalls, and recommended solutionsThis work helps to standardize navigation-assisted spinal surgery, improve its clinical efficiency and

Keywords： guidelines spine surgery computer-assisted navigation