All about OFDM/Wireless Comm.

A personal homepage from Jiao Xianjun.putaoshu@gmail.com; jxj@pku.edu.cn; putaoshu@msn.com; http://jxjblog.spaces.live.com

[Another homepage in PKU: http://ee.pku.edu.cn/jiaoxianjun] [Chinese version homepage] [中文版主页]

Resume

Projects

  • in progress

    1. CMMB Receiver
    2. DRM Receiver
    3. GNU Radio
  • Finished

    1. China DMB-T(TDS-OFDM) standard receiver.
    2. DVB-S RCS TDMA bust demodulator.
    3. DVB-S downlink demodulator.
    4. China HDTV work group
    5. Indoor Laser Diffuse Communication
    6. Altera SOPC Based HDLC gateway
    7. Uplink access data-link subsystem for satellite network
    8. Software simulator for intel MCS 8051 MCU (Micro Controller Unit)
    9. Digital Voice Store and Replay System

Awards

    1. First Prize of the 4th National Undergraduate Electronic Design Contest (No.1 among those teams selecting “problem E”) (5/1410), 1999
    2. Personal Prize of the 4th National Graduate Electronic Design (EDA) Contest (21/141), Shenzhen, 2002
    3. First Prize of Motorola Scholarship (1/120), Nankai University, 2001
    4. Wu Si Scholarship (2%), Peking University, 2004
    5. Second Prize of Special Scholarrship, Nankai University, 2000
    6. First and Second Prize of Excellent Students Scholarship (10% 22%), Nankai University, 1997-2000
    7. Excellent graduate of Peking University, 2006

Links

  • Find me at BBSs

  • Radio/Wireless

Revision history

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    2. b
    3. c

Jiao Xianjun (1979-). Shahe, Hebei, PRC

1997-2001, Bachelor degree (major: physics and electronics technology), Nankai University, Tianjin.

2001-2006, PH.D degree (major: communication and information system), Peking University, Beijing.

Interests: Broadcasting and radio, Signal design and processing in digital comm., Satellite comm., Computer architecture, …

Now, I work in China Academy of Space Technology (CAST), and my interests: Mobile satellite system design and evaluation; DVB-S RCS TDMA bust demodulation algorithm; DVB-S downlink demodulation algorithm; DMB-T/DMB-TH(TDS-OFDM) demodulation algorithm; CMMB (Timi/CP-OFDM/DVB-T like)system.

Patent

1.    “A communication method of OFDM with prefix and postfix signals,” State Intellectual Property Office of P.R.C, Patent application No. 200510011280.7, Jan. 2005     [Propertydocument        patent contents       figures in contents]

-- My PP-OFDM paper in english:"Linear processing to utilize guard interval effectively in OFDM system"
-- Weiwei Yang, Yueming Cai, "Channel Estimation of PP-OFDM over Doubly Selective Channels," WiCOM 2006.International Conference on,
Volume , Issue , 22-24 Sept. 2006 Page(s):1 - 4. (This is a paper which has cited my PP-OFDM paper: “PP-OFDM with BICM-ID and Postfix Amplitude Optimization” )

-- A simple OFDM simulation matlab code by me for anyone study purpose, [Target paper: A Novel Channel Estimation Method for OFDM Mobile Communication Systems Based on Pilot Signals and Transform-Domain Processing

Papers

2.    Jiao Xianjun, PH.D thesis: [eng. abstract] “Pilot Assisted Block Transmission,” library of Peking University. 2006-6

3.    Jiao Xianjun, Chen Jiang, Jiang Wei, Xiang Haige, [eng. abstract] “A new synchronization signal of OFDM with pilot enhanced,” Published at The 13th academic conference of Chinese Institute of Electronics (CIE), pp.227-231, Jun. 2005,

4.    Jiao Xianjun, Chen Jiang, Jiang Wei, Xiang Haige, [eng. abstract] “A new OFDM postfix – PP,” Chinese Journal of Electronics (CJE), Vol. 34, No. 7, pp: 611-616. 2006

5.    Jiao Xianjun, Xiang Haige, [eng. abstract] “PP-OFDM with BICM-ID and Postfix Amplitude Optimization,” JOURNAL OF ELECTRONICS & INFORMATION TECHNOLOGY, Year:2007 Issue:09 Volume: 29 Page: 2177-2181. (cited by: "Channel Estimation of PP-OFDM over Doubly Selective Channels")

6.    XianJun Jiao, Wei Jiang, Haige Xiang, [eng. abstract] “Interference canceling time-domain equalization for CP-OFDM,” ICWMMN 2006, (CP525), p. 243, Hangzhou, China, 6-9 Nov. 2006 , ISBN: 0 86341 644 6

7.    Jiao Xianjun, Zhang Lei, Xiang Haige, [eng. abstract] “PN Based Channel Estimation in SC-FDE System,” Acta Scientiarum Naturalium Universitatis Pekinensis, Vol. 43, No. 1, pp: 103-108. 2007-1

8.    Jiao Xianjun, Zhang Lei, Xiang Haige, [eng. abstract] “A Block Transmission with Frequency Domain Pilots,” JOURNAL OF ELECTRONICS & INFORMATION TECHNOLOGY, 2007  29 (11): 2616-2619.

9.   Jiao Xianjun, Zhang Lei, Xiang Haige, [eng. abstract] “OFDM system with PN circular correlation channel estimation,” – This work had been finished before I graduated. There are still some original works in my thesis. Welcome everyone to discuss with me by email: putaoshu@gmail.com.

10.  Zhang Lei, Jiao Xianjun, Chen Jiang, Xiang Haige, [eng. abstract], “Segment based modulation for Pilot Assisted Block Transmission”. JOURNAL OF ELECTRONICS & INFORMATION TECHNOLOGY, accepted, 2006. Initially published on Wireless Sensors Network and Network Information Processing Conference, 2006, Tianjin.

11.  Jiao Xianjun, Cao Guixing, [eng. abstract] “Introduction of MSV-ATC Technology in Mobile Satellite Systems”, Spacecraft Engineering (held by CAST, China Academy of Space Technology), 2007-10, published.

12.  Jiao Xianjun, Cao Guixing, [eng. abstract] “Study on OFDM and Single Carrier for mobile satellite time selective fading channel”, Submitted to 59th International Astronautical Congress, 2008

13. Jiao Xianjun, Cao Guixing, [eng. abstract], “On frequency beacon based power control scheme in satellite communication”, to be finished and submitted to ICSP, 2008

14. Jiao Xianjun, Zhang limin, [eng. abstract],“Development of FPGA multi-function experiment platform”, Laboratory Science, No. 2, pp: 36-39. 2002

15. Jiao Xianjun, Zhang Zhiping, Zhang Jiaxing, [eng. abstract] “Digital Voice Store and Replay System,” Published at collection of award works in the National Undergraduate Electronic Design Contest, Beijing Institute of Technology Press, 2004

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