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The Polar Orbit Meteorological Satellite in China

Meng Zhizhong

Strategic Study of CAE 2004, Volume 6, Issue 10,   Pages 1-5

Abstract:

Meteorological satellite is one kind of applied satellite that has tremendous benefit to both economicThe development of polar orbit meteorological satellite in China has experienced the processes from experimentThis paper introduces briefly the development and performance of the FY-1 polar meteorological satelliteMoreover, the general information of the new generation polar FY-3 meteorological satellite is presentedThe technology specialty of the satellite is summarized.

Keywords： polar orbit meteorological satellite     FY-1 satellite     FY-3 satellite    

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Ground Segments for FY Meteorological Satellites

Xu Jianmin,Niu Yinsheng,Dong Chaohua,Zhang Wenjian,Yang Jun

Strategic Study of CAE 2006, Volume 8, Issue 11,   Pages 13-18

Abstract: Since then, two series of meteorological satellites are developed: polar and geostationary named as FY1and FY2 respectively.Ground segments are major components of FY meteorological satellite projects.satellite ground segments.The paper discusses the success of FY meteorological satellite program.

Keywords： FY meteorological satellite     ground segment     satellite application    

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Systematic engineering method for FY-3 satellite ground segment engineering

Dong Chaohua,Yang Zhongdong,Shi Jinming,Zhang Peng

Strategic Study of CAE 2013, Volume 15, Issue 10,   Pages 24-32

Abstract: style="text-align: justify;">For application purpose, this paper gave an introduction on designing FY-3 function, planning the FY-3 satellite and the ground engineering system requirement as a whole with

Keywords： FY-3 satellite     instrument capability     ground segment system     systematic engineering     over all design    

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Thermal/vacuum calibration of microwave humidity sounder on FY-3B satellite

Wang Zhenzhan,Zhang Shengwei,Li Jing,Li Yun,Wu Qiong

Strategic Study of CAE 2013, Volume 15, Issue 10,   Pages 33-46

Abstract: ">The principle and methods on thermal/vacuum (T/V) testing of microwave humidity sounder (MWHS) on FY-3B satellite were described; correction algorithms on calibration errors were developed, and some mainT/V testing had been used in in-orbit data processing to produce brightness temperature products in FY

Keywords： FY-3B satellite     microwave humidity sounder     prelaunch calibration     thermal/vacuum testing    

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The design and development of advanced microwave atmospheric counder onboard FY-3 satellite

Zhang Shengwei,Wang Zhenzhan,Sun Maohua,He Baoyu,Jiang Jingshan

Strategic Study of CAE 2013, Volume 15, Issue 7,   Pages 81-87

Abstract: Advanced microwave atmospheric sounder (AMAS) is the new generation of microwave humidity sounder onboard FY-3(C/D) satellite, and is inheritance and development of MWHS onboard FY-3(A/B) satellite.

Keywords： FY-3 satellite     advanced microwave atmospheric sounder     cross-orbited scanning     atmospheric temperature    

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Processing and analysis of data from microwave humidity sounder onboard FY-3A satellite

He Jieying,Zhang Shengwei

Strategic Study of CAE 2013, Volume 15, Issue 10,   Pages 47-53

Abstract: style="text-align: justify;">Microwave humidity sounder (MWHS) is one of payloads on the Fengyun-3A (FY-3A) satellite.The paper demonstrates that FY-3A satellite MWHS can retrieve the water vapor density profiles, cloudAlso, in the process of monitoring the tropical typhoon and cyclone and judging the trend of them, FY-3A satellite MWHS also plays a very important role.

Keywords： MWHS     FY-3A     ANN     water vapor density    

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Microwave temperature sounding （MWTS） for FY-3 meteorology satellite

Chen Wenxin,Chi Jidong,Li Yanming and Li Hao

Strategic Study of CAE 2013, Volume 15, Issue 7,   Pages 88-91

Abstract: It is designed for Chinese meteorology satellite (FY-3), which is in a circular sun synchronous orbit

Keywords： meteorology satellite     microwave radiometer     system design    

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Ground segment of the new general of Fengyun popoar orbit meteorological satellite (FY 3) and its data

Lu Naimeng,Dong Chaohua,Yang Zhongdong,Shi Jinming,Zhang Peng

Strategic Study of CAE 2012, Volume 14, Issue 9,   Pages 10-19

Abstract:

FY-3 is the second generation of Chinese poplar orbiting meteorologicalsatellite with the capability of multi-spectral, three-dimensional and quantitatively global observationAs one of the most important space observation component of World Meteorological Organization, FY-3 satellitesThe FY-3 ground segment has the capacity of global data acquisition in short latency.After data pre-processing and product generation, FY-3 data and products provide comprehensive service

Keywords： FY-3     multi-spectral     three-dimensional     quantitative remote sensing    

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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.demonstrates a return loss of more than 13 dB and an axial ratio3 dB over the entire global navigation satellite

Keywords： antenna     Wideband circularly polarized radiation     Four-port sequential feed network     Global navigation satellitesystem (GNSS) receiver     Satellite tracking    

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A multipath routing algorithm for satellite networksbased on service demand and traffic awareness Research Article

Ziyang XING, Hui QI, Xiaoqiang DI, Jinyao LIU, Rui XU, Jing CHEN, Ligang CONG,dixiaoqiang@cust.edu.cn

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 6,   Pages 844-858 doi: 10.1631/FITEE.2200507

Abstract: With the reduction in manufacturing and launch costs of low Earth orbit satellites and the advantages of large coverage and high data transmission rates, satellites have become an important part of data transmission in air-ground networks. However, due to the factors such as geographical location and people’s living habits, the differences in user’ demand for multimedia data will result in unbalanced network traffic, which may lead to network congestion and affect data transmission. In addition, in traditional transmission, the convergence of network information acquisition is slow and global network information cannot be collected in a fine-grained manner, which is not conducive to calculating optimal routes. The service quality requirements cannot be satisfied when multiple service requests are made. Based on the above, in this paper artificial intelligence technology is applied to the , and a software-defined network is used to obtain the global network information, perceive network traffic, develop comprehensive decisions online through , and update the optimal routing strategy in real time. Simulation results show that the proposed algorithm has good convergence performance and strong generalizability. Compared with traditional routing, the throughput is 8% higher, and the proposed method has load balancing characteristics.

Keywords： datagram protocol Internet connection (QUIC)     Reinforcement learning     Sketch     Multi-service demand     Satellite    

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Precise Orbit Determination for the FY-3C Satellite Using Onboard BDS and GPS Observations from 2013, Article

Xingxing Li , Keke Zhang, Xiangguang Meng, Wei Zhang, Qian Zhang, Xiaohong Zhang, Xin Li

Engineering 2020, Volume 6, Issue 8,   Pages 904-912 doi: 10.1016/j.eng.2019.09.001

Abstract:

Using the FengYun-3C (FY-3C) onboard BeiDou Navigation Satellite System (BDS) and Global PositioningThe multi-year averaged one-dimensional (1D) root mean square (RMS) of the overlapping orbit differencesThe 1D RMS for the BDS-only solution is 150.9, 115.0, and 47.4 cm, respectively, during the 2013, 2015worse than the GPS-only solution due to the regional system of BDS and the few BDS channels of the FYFor the BDS and GPS combined solution (also known as the GC combined solution), the averaged 1D RMS is

Keywords： Fengyun-3C     LEO precise orbit determination     Onboard BDS and GPS     BDS code bias     BDS/GPS combined POD    

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N

Hao Wang, Zhi-yuan Wang, Ben-dong Wang, Zhong-he Jin, John L. Crassidis,roger@zju.edu.cn

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 2,   Pages 141-286 doi: 10.1631/FITEE.1900358

Abstract: s are widely used in attitude-determination and control systems of satellites. The main deficiency of static s is the requirement of a small field of view (FOV). A typical FOV for a static is about 20° to 30°, which may not be sufficient for low-Earth-orbiting s. A novel compact with an FOV of nearly 180° is developed here. The Earth sensor comprises a panoramic annular lens (PAL) and an off-the-shelf camera with an uncooled complementary-metal-oxide-semiconductor (CMOS) infrared sensor. PAL is used to augment FOV so as to obtain a complete infrared image of the Earth from low-Earth-orbit. An algorithm is developed to compensate for the distortion caused by PAL and to calculate the vector of the Earth. The new is compact with low power consumption and high precision. Simulated images and on-orbit infrared images obtained via the ZDPS-2 are used to assess the performance of the new . Experiments show that the accuracy of the Earth sensor is about 0.032°.

Keywords： Infrared Earth sensor     Micro-satellite     Attitude determination system    

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FY-3A/MWHS data calibration and validation analysis

Gu Songyan,Wang Zhenzhan,Li Jing,Zhang Shengwei and Zhang Li

Strategic Study of CAE 2013, Volume 15, Issue 7,   Pages 92-100

Abstract:

In this paper, the method for FY-3A/MWHS calibration in-orbit has beenRadiometric calibration of FY-3A/MWHS on orbit has been performed based on the T/V test results and surfaceThe brightness temperature differences between FY-3 MWHS and NOAA-17/AMSU-B at simultaneous cross overpassThat is the foundation of quantitative application for the data of FY-3A/MWHS in numerical weather predictionThe method of calibration and validation for FY-3A/MWHS will be a good demo for the other passive microwave

Keywords： FY-3A     microwave radiometer     calibration and validation     receiver non-linearity    

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Urban landscape classification using Chinese advanced high-resolution satellite imagery and an object-oriented

Li-gang MA,Jin-song DENG,Huai YANG,Yang HONG,Ke WANG

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 3,   Pages 238-248 doi: 10.1631/FITEE.1400083

Abstract: The Chinese ZY-1 02C satellite is one of the most advanced high-resolution earth observation systemsIn view of the limited spectral resolution of the ZY-1 02C satellite (three bands), and the complexityThe presented method and the Chinese ZY-1 02C satellite imagery are robust and effective for urban landscape

Keywords： ZY-1 02C satellite     Classification     Urban     Multi-variable model    

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Analysis and research on extending lifespan technology of FY-3 microwave radiation imager

Liu Gaofeng,Chen Weiying,Weng Yihang,Yu Shuang and Wang Hua

Strategic Study of CAE 2013, Volume 15, Issue 7,   Pages 101-105

Abstract:

Considering the characteristics of Fengyun-3(FY-3) satellite lifespan

Keywords： microwave radiation imager     scan driver     receiver     lifespan     reliability    

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Title Author Date Type Operation

The Polar Orbit Meteorological Satellite in China

Meng Zhizhong

Journal Article

Ground Segments for FY Meteorological Satellites

Xu Jianmin,Niu Yinsheng,Dong Chaohua,Zhang Wenjian,Yang Jun

Journal Article

Systematic engineering method for FY-3 satellite ground segment engineering

Dong Chaohua,Yang Zhongdong,Shi Jinming,Zhang Peng

Journal Article

Thermal/vacuum calibration of microwave humidity sounder on FY-3B satellite

Wang Zhenzhan,Zhang Shengwei,Li Jing,Li Yun,Wu Qiong

Journal Article

The design and development of advanced microwave atmospheric counder onboard FY-3 satellite

Zhang Shengwei,Wang Zhenzhan,Sun Maohua,He Baoyu,Jiang Jingshan

Journal Article

Processing and analysis of data from microwave humidity sounder onboard FY-3A satellite

He Jieying,Zhang Shengwei

Journal Article

Microwave temperature sounding （MWTS） for FY-3 meteorology satellite

Chen Wenxin,Chi Jidong,Li Yanming and Li Hao

Journal Article

Ground segment of the new general of Fengyun popoar orbit meteorological satellite (FY 3) and its data

Lu Naimeng,Dong Chaohua,Yang Zhongdong,Shi Jinming,Zhang Peng

Journal Article

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

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

Journal Article

A multipath routing algorithm for satellite networksbased on service demand and traffic awareness

Ziyang XING, Hui QI, Xiaoqiang DI, Jinyao LIU, Rui XU, Jing CHEN, Ligang CONG,dixiaoqiang@cust.edu.cn

Journal Article

Precise Orbit Determination for the FY-3C Satellite Using Onboard BDS and GPS Observations from 2013,

Xingxing Li , Keke Zhang, Xiangguang Meng, Wei Zhang, Qian Zhang, Xiaohong Zhang, Xin Li

Journal Article

N

Hao Wang, Zhi-yuan Wang, Ben-dong Wang, Zhong-he Jin, John L. Crassidis,roger@zju.edu.cn

Journal Article

FY-3A/MWHS data calibration and validation analysis

Gu Songyan,Wang Zhenzhan,Li Jing,Zhang Shengwei and Zhang Li

Journal Article

Urban landscape classification using Chinese advanced high-resolution satellite imagery and an object-oriented

Li-gang MA,Jin-song DENG,Huai YANG,Yang HONG,Ke WANG

Journal Article

Analysis and research on extending lifespan technology of FY-3 microwave radiation imager

Liu Gaofeng,Chen Weiying,Weng Yihang,Yu Shuang and Wang Hua

Journal Article