Latest Space News
Thu, 21 Nov 2019 19:01:08 +0000
Air Force acquisition executive Will Roper said the solicitation will be amended to address GAO's concerns. SpaceNews.com
Thu, 21 Nov 2019 16:01:29 +0000
The moon has formed the isolated backdrop for a new era of space exploration. As you read this, there are teams of exploration advocates around the world striving to reach its surface. This new age is one that is being led not by spacefaring superpowers seeking to fly flags and footprints but instead by numerous private companies. SpaceNews.com
Thu, 21 Nov 2019 15:50:49 +0000
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Thu, 21 Nov 2019 14:46:55 +0000
German propulsion startup Morpheus Space won a U.S. Air Force Small Business Innovation Research contract and a NASA Jet Propulsion Laboratory purchase order after participating in the Techstars Starburst Space Accelerator. SpaceNews.com
Thu, 21 Nov 2019 14:03:20 +0000
Over the course of three days, attendees of the Advanced Maui Optical and Space Surveillance Technologies, or AMOS, conference agreed on a number of issues regarding space situational awareness and space traffic management, even if they don’t know how to resolve all those problems. SpaceNews.com
Thu, 21 Nov 2019 13:51:08 +0000
The International Telecommunication Union on Nov. 20 said the world’s spectrum regulators had reached consensus on milestones for constellations of satellites outside of the geosynchronous arc to preserve their spectrum rights.  SpaceNews.com
Thu, 21 Nov 2019 12:07:19 +0000
The Indian government has offered new details about what happened during its first attempt to land on the moon in September. SpaceNews.com
Thu, 21 Nov 2019 10:42:35 +0000
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Thu, 21 Nov 2019 10:29:55 +0000
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Thu, 21 Nov 2019 08:15:24 +0000
Capella Space won a U.S. Air Force contract to adapt its commercial synthetic aperture radar (SAR) for military applications. SpaceNews.com
Thu, 21 Nov 2019 01:39:46 +0000
The first prototype of SpaceX’s next-generation launch system was damaged Nov. 20 during a tanking test, a setback the company claimed would not serious affect their development plans. SpaceNews.com
Wed, 20 Nov 2019 22:53:59 +0000
Rep. Derek Kilmer said commercial geospatial data should be used to supplement imagery from classified sources. SpaceNews.com
Wed, 20 Nov 2019 20:59:57 +0000
NASA plans to issue a call for ideas for a lunar rover that could be used by future crewed missions to the moon and, like many other elements of the Artemis program, be developed in a partnership with industry. SpaceNews.com
Wed, 20 Nov 2019 18:41:36 +0000
As United Launch Alliance prepares for the maiden flight of its Vulcan Centaur rocket, the company no longer has a clear timeline for a major second-stage upgrade.  SpaceNews.com
Wed, 20 Nov 2019 16:52:45 +0000
Feng Yang, Spacety CEO and founder, talked with SpaceNews about his plans for small synthetic aperture radar satellites and the origins of the company at the Space Tech Expo Europe.   SpaceNews.com
Wed, 20 Nov 2019 16:00:47 +0000
China used signals sent from NASA’s Juno probe orbiting Jupiter to test the capabilities of ground stations vital to its deep space ambitions. SpaceNews.com
Wed, 20 Nov 2019 14:49:44 +0000
The European Space Agency is preparing to allocate a few million euros to ensure Vega doesn’t have any repeats of its July launch failure, an agency official said Nov. 20. SpaceNews.com
Wed, 20 Nov 2019 14:39:49 +0000
While the physics associated with getting into orbit have not changed, the people, methods and ways we access and enable space have evolved. Credit the fuel of federal policy changes and innovation environments as the real force multipliers. SpaceNews.com
Wed, 20 Nov 2019 14:02:27 +0000
SpaceX’s plan to slash the cost of space transportation is shaking up the small satellite propulsion market. SpaceNews.com
Wed, 20 Nov 2019 13:02:50 +0000
OHB hopes to have a small launcher capable of sending 200 kilograms to low Earth orbit conduct a first flight by the end of 2021. SpaceNews.com
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  • CV: Research assistant

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    Personal information
     Name:<withheld>
     Age:<withheld>
     Country:<withheld>
     Location:<withheld>
    Contact information
     Email:<withheld>
     Phone:<withheld>
     Mobile:<withheld>
    Candidate Profile
     Date Submitted:03-04-2011
     Last Modified:03-04-2011 (04:10)
    Job information
     Current job:Research assistant
     Employment Term:Temp/Contract
     Job location:Anywhere
     Date available:immediately
     Industry:Satellite Manufacturers and Subcontractors, Satellite Operators, ,
     KeywordsStrong background in signal processing, image processing, software and hardware design. Ample experience in simulation and pratical spacecraft design.
    CV

    Education

    • September, 2005 until now, Joint Master-PhD candidate, Electronic Engineering, School of Electronics and Information Engineering, Harbin Institute of Technology
    • September, 2002-July, 2005, B.A, English language literature, Department of Foreign Language, Harbin Institute of Technology
    • September, 2001-July, 2005, B.S, Electronic Engineering, Department of Electronics and Information Engineering, Harbin Institute of Technology

    Project Experience

     

    2007-Present

    Pulsar navigation

    Department of Information Engineering,Harbin Institute of Technology, CHINA,

     

    • Presenting a method of pulsar signal filtering based on Empirical mode decomposition. Meanwhile selecting Entropy as the threshold to decide the operation of post-fitting of the signal;
    • Presenting a method of pulsar signal filtering via tower-like Empirical mode decomposition.
    • Identifying pulsars via instantaneous amplitude and frequency extracted via Hilbert-Huang Transformation and BP neural network algorithm
    • Designing and testing a multiple-plane sensor detecting the X-ray pulsars vectors to acquire the spacecraft attitude.
    • Presenting novel methods of inter-satellite ranging calibration by correlating the pulsar signals and computing the rotational invariance of the pulsar signals detected on different spacecrafts in a distributed satellite system respectively
    • Presenting the information fusion to keep the synchronization using pulsar timing using Kalman filters
    • Presently researching on pulsar signal acquisition using compressive sensing which employed the sparsity of pulsar signal in time domain to extract the faint signal from high disturbance.

    2008-2009

    Vision navigation and Hardware in loop simulation for distributed system

    Department of Information Engineering, Harbin Institute of Technology, CHINA

     

    • Team leader to establish a hardware-in-loop simulation system using the real time simulator PC104 , the Serial board, CAN board, fiber gyro, reactive flywheel, designing the entire protocol for the Hardware in loop simulation system independently
    • designing a top vision navigation system and computing the position of the three axis air-bearing tables by comparing the LED triangle change from camera top shooting

    2006-Present

    On-Board Computer design of mission HIT-2, and HIT-3

    Department of Information Engineering,Harbin Institute of Technology, CHINA

     

    • Designing an ARM-based electronic system for mission HIT-2, launched in November 2008, to testify the effectiveness of COTS microprocessors application in space. The electronic system still works well in space now
    • Designing on-board computers for mission HIT-3 and HIT-4 using ERC 32 embedded microprocessors, which are under manufacturing now
    • Microblaze based on-board computer design, integrating CAN IP &SPW IP
    • Design PD attitude controller IP by using system generator

    2005-2008

    Intersatellite communication links design for formation flying satellites       

    Department of Information Engineering, Harbin Institute of Technology, CHINA

     

    • Design a ranging and communication system for satellites using FPGA and RF2401, the latter of which renders a GPSK modulation and 1Mbps speed.
    • Design a hybrid TDMA/FDMA multiple access strategy to avoid the communication collision.
    • Presenting an optimized token-loop protocol let the wireless network nodes visit the channel according to ID number from small to big and also each node have a specific time slot to send messages in its turn.

    2005-2007

    Spatial spectrum estimation using antenna array

    Department of Electronic engineeringHarbin Institute of Technology, CHINA

     

    • Frequency and direction of arrival analysis using Music algorithm and Esprit algorithm respectively on the basis of linear antenna array.
    • Using 2-dimensional music algorithm to determine the target spatial position

    2005

    IRIS Identification

    Department of Microelectronics and computer science, Technical University of Lodz, Poland

     

    • Two-month length internship in Technical university of Lodz, Poland using two-dimensional wavelet transformation to extract the unique characteristic in human iris images

    Research Skills

    • Extensive knowledge of faint signal processing, including signal modeling, noise characteristic analysis, array signal processing and non-stationary signal processing techniques
    • Extensive knowledge of On-board computer Hardware and Software Design
    • Extensive knowledge of hardware in loop simulation
    • Communication links design in cross-levels

    Skills and Qualifications

    • FPGA: familiar with Verilog HDL, skilled at ISE, EDK and System Generator
    • Familiar with the usage of Embedded microprocessors like ARM or DSP
    • familiar with circuit board design with Protel/DXP ,beginner of Cadence
    • Programming language: skilled in MATLAB, C/C++

    Awards and Honors

    • 03/2002-06/2005, Win First Grade People’s Scholarship once, Second Grade People’s Scholarship twice
    • 12/2002, 12/2004 Honored student of Harbin Institute of Technology

    Languages

    • Chinese: Native
    • English: Excellent in reading, written and listening, well in spoken and translation
    • Deutsch: Beginner

    Publication (authors firstly, then paper name, then journey/conference name, year…)

    1. Interspacecraft ranging for formation flying based on correlation of pulsars

    Lan Sheng-Chang, Xu Guo-Dong, Zhang Jin-Xiu. Systems Engineering and Electronics, v 32, n 3, p 650-654, March 2010(in Chinese)

    1. Attitude measurement based on multiple plane X-ray pulsar vector observation

    Lan Sheng-Chang, Ye, Dong, Lin  Jie, et al. Optics and Precision Engineering, v 18, n 2, p 396-405, February 2010(in Chinese)

    1. Synchronization ofSpacecraft in Formation Flying by Pulsar Timing,

    Lan Sheng-chang, PAN Rui, LI Jionghui, et al. International Aerospace Congress, 2010, Prague

    1. IntersatelliteRangeDetermination Using Multi-detector Observation of Pulsars.

    Lan Sheng-chang, Wang Ji-he, Sun Rui et al. ISIT 2009, Japan

    1. Design of general cell on-board electronic system based on SoC

    Lan Sheng-chang, Sun Rui, Wu, Shu-Nan, et al. Journal of Harbin Institute of Technology, v 40, p 1026-1030, July 2008 (in Chinese)

    1. Satellite position calibration in distributed spacecraft system by multi-dimensional scaling

    Lan Sheng-Chang, Sun Rui, Zhang Jin-Xiu, et al. 2nd International Symposium on Systems and Control in Aerospace and Astronautics, 2008.

    1. Digital design and simulation platform for on-board electronic system

    Lan Sheng-Chang, Zhao Dan, Xu Guo-Dong. Journal of System Simulation, v 20, p 314-317, 2008 (in Chinese)

    1. Applications of general cell platform in satellite design for formation flying

    Lan Sheng-chang, Zhang Jin-xiu, Wang Ji-he, et al. Second IEEE Conference on Industrial Electronics and Applications, 2007

    1. A novel on-board Computer and IP design based on FPGA

    Lan Shengchang, Pan Rui, Zhang Xiang-yu, et al. 8th IAA International Symposium on Small Satellites for Earth Observation. Berlin, GERMANY,2011(accepted)

    1. Design of inter-satellite ranging system in formation and its precision analysis

    Sun Rui, Lan Sheng-chang, Xu Guo-Dong. Journal of Harbin Institute of Technology, v 41, n 7, p 21-25, July 2009 (in Chinese)

    1. Micro core based double satellite real time simulation system

    Wang Ji-He, Wang Feng, Lan Sheng-chang, Cao, Xi-Bin. Journal of System Simulation, v 20, n 2, p 328-331, Jan 20 2008 (in Chinese)

    1. Autonomous guidance for proximity to target spacecraft

    Sun Zhao-wei, Wu Shu-nan, Lan, Sheng-chang. 2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009, p 3883-3888

    1. Integrated Design Based Plug-and-Play Small SAR Satellite Project

    Zhang Jin-xiu, Cao Xi-bin, Lan Sheng-chang, Zhao Dan. 7th IAA International Symposium on Small Satellites for Earth Observation. Berlin, GERMANY, MAY 04-08, 2009

    1. Inter-satellite ranging system design in formation

    Sun Rui, Xu Guo-dong , Lan Sheng-chang. 2008 2nd International Symposium on Systems and Control in Aerospace and Astronautics, ISSCAA 2008,

    1. Run-time control design of micro-satellite OBC based on reconfigurable architecture

    Xu Guo-Dong, Dan Zhao, Sui Shi-Jie, Lan Sheng-chang. 4th IEEE Conference on Industrial Electronics and Applications, p 2591-2595, 2009

    1. SM-PSO algorithm-based configuration optimal design of distributed SAR satellite system

    Zhang Jin-Xiu, Wang Ji-He, Cao Xi-Bin,Lan Sheng-chang. Journal of Electronics and Information Technology, v 30, p 2714-2718, November 2008 (in Chinese)

    1. The imaging precision analysis of the distributed SAR system

    Wang Ji-He, Cao Xi-Bin, Zhang Jin-Xiu, Lan Sheng-chang. ICIEA 2007: p 369-372, 2007, 2007 Second IEEE Conference on Industrial Electronics and Applications

    1. Configuration angle determination and configuration optimal design of distributed SAR satellite system

    Zhang Jin-xiu, Wu Yun-hua, Cao Xi-bin, Lan Sheng-chang, Wang Ji-he. Proceedings of the 3rd International Symposium on Formation Flying, Missions and Technologies, 2008

    Patent

    Lan Sheng-chang, et al. A navigation system for formation spacecrafts based on multiple information fusion(issued ZL201010144459.0);

    Lan Sheng-chang, et al. A double core on-board computer design(issued ZL201110033963.8);

    XU Guo-dong, Pan Rui, Lan Sheng-chang, et al. Pulsar detector design based on SEU (issued ZL201110027004.5);

    Sun Zhao-wei, Liu Yuan, Lan Sheng-chang, et al. A multiple-core on-board computer design and its realization(issued ZL200910071475.9);

    XU Guo-dong, Sun Rui, Lan Sheng-chang, et al. A ranging system for distributed spacecrafts based on intercommunication(issued ZL200910071523.4);

    Chen Xue-qin, Wang Feng, Geng Yun-haiLan Sheng-chang, et al A method to simulate the actuators for spacecrafts and its realization (issued ZL200910071343.6)


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