Continuous Wave Interference Effects on Ranging Performance of Spread Spectrum Receivers

详细信息    查看全文

• 作者：Zhi Qu (1)
  Jun Yang (1)
  Jianyun Chen (1)
  
  1. Department of Instrument Science and Technology ; College of Mechatronics and Automation ; National University of Defense Technology ; Changsha ; 410073 ; Hunan Province ; People鈥檚 Republic of China
  
• 关键词：Spread spectrum receiver ; Continuous wave interference ; Code frequency spectrum ; Ranging bias
• 刊名：Wireless Personal Communications
• 出版年：2015
• 出版时间：May 2015
• 年：2015
• 卷：82
• 期：1
• 页码：473-494
• 全文大小：1,041 KB
• 参考文献：1. Daher, JK, Harris, JM, Wheeler, ML (1994) An evaluation of the radio frequency susceptibility of commercial GPS receivers. IEEE Aerospace and Electronic Systems Magazine 9: pp. 21-25 CrossRef
  2. Landry, R. J., & Renard, A. (1997). Analysis of potential interference sources and assessment of present solutions for GPS/GNSS receivers. In / Proceedings of the 4th international conference on integrated navigation systems (INS) (pp. 1鈥?3).
  3. Parkinson, BW, Spilker, JJ, Enge, P (1996) Global positioning system: Theory and applications. American Institute of Aeronautics and Astronautics, Washington, DC CrossRef
  4. Levitt, BK (1981) Carrier tracking loop performance in the presence of strong CW interference. IEEE Transactions on Communications 29: pp. 911-916 CrossRef
  5. Sue, M. K. (1982). / DSN RFI susceptibility model development program overview. JPL, Pasadena, CA, Deep Space Network Progress Report (pp. 42鈥?8).
  6. Karsi, MF, Lindsey, WC (2000) Effects of CW interference on phase-locked loop performance. IEEE Transactions on Communications 48: pp. 886-896 CrossRef
  7. Sharawi, MS, Akos, DM, Aloi, DN (2007) GPS C/N0 estimation in the presence of interference and limited quantization levels. IEEE Transactions on Aerospace and Electronic Systems 43: pp. 227-238 CrossRef
  8. Balaei, A. T., Barnes, J., & Dempster, A. G. (2005). Characterization of interference effects on GPS signals carrier phase error. In / Proceedings of the national biennial conference of the Spatial Science Institute, September 2005.
  9. Balaei, A. T., Dempster, A. G., & Barnes, J. (2006). A novel approach in detection and characterization of CW interference of GPS signal using receiver estimation of C/N0. In / Proceedings of 2006 IEEE/ION position, location, and navigation symposium (pp. 1120鈥?126).
  10. Balaei, AT, Motella, B, Dempster, A (2008) A preventative approach to mitigating CW interference in GPS receivers. GPS Solutions 12: pp. 199-209 CrossRef
  11. Balaei, AT, Dempster, AG, Presti, LL (2009) Characterization of the effects of CW and pulse CW interference on the GPS signal quality. IEEE Transactions on Aerospace and Electronic Systems 45: pp. 1418-1431 CrossRef
  12. Simon, MK, Omura, JK, Scholtz, RA, Levitt, BK (1985) Spread spectrum communications. Computer Science Press, New York
  13. Dierendonck, AJ, Fenton, P, Ford, T (1992) Theory and performance of narrow correlator spacing in a GPS receiver. Navigation 38: pp. 265-283 CrossRef
  14. Lopez-Almansa, JM, Pablos, PA (2000) Derivation of an analytical model for estimation of measurement error induced by an arbitrary disturbance on a coherent delay lock loop. Navigation 47: pp. 267-278 CrossRef
  15. Kolodziejski, K. R., & Betz, J. W. (1999). / Effect of nonwhite Gaussian interference on GPS code tracking accuracy. The MITRE MTR 99B0000021R1, January 1999.
  16. Betz, JW, Kolodziejski, KR (2000) Extended theory of early-late code tracking for a bandlimited GPS receiver. Navigation 47: pp. 211-226 CrossRef
  17. Betz, J. W. (2000). Effect of narrowband interference on GPS code tracking accuracy. In / Proceedings of ION NTM 2000 (pp. 16鈥?7).
  18. Betz, J. W. (2001). Effect of partial-band interference on receiver estimation of C/N0: Theory. In / Proceedings of ION NTM 2001 (pp. 817鈥?28).
  19. Betz, JW, Kolodziejski, KR (2009) Generalized theory of code tracking with an early-late discriminator part I: Lower bound and coherent processing. IEEE Transactions on Aerospace and Electronic Systems 45: pp. 1538-1550 CrossRef
  20. Betz, JW, Kolodziejski, KR (2009) Generalized theory of code tracking with an early-late discriminator part II: Noncoherent processing and numerical results. IEEE Transactions on Aerospace and Electronic Systems 45: pp. 1551-1564
  21. Jang, J, Paonni, M, Eissfeller, B (2012) CW Interference effects on tracking performance of GNSS receivers. IEEE Transactions on Aerospace and Electronic Systems 48: pp. 243-258 CrossRef
  22. Motella, B., Savasta, S., Margaria, D., & Dovis, F. (2008). An interference impact assessment model for GNSS signals. In / Proceedings of ION GNSS 2008 (pp. 900鈥?08).
  23. Motella, B, Savasta, S, Margaria, D, Dovis, F (2011) Method for assessing the interference impact on GNSS receivers. IEEE Transactions on Aerospace and Electronic Systems 47: pp. 1416-1431 CrossRef
  24. Liu, Y, Ran, Y, Ke, T, Hu, X (2011) Code tracking performance analysis of GNSS signal in the presence of CW interference. Signal Process 91: pp. 970-987 CrossRef
  25. Liu, Y, Ran, Y, Ke, T, Hu, X (2012) Characterization of code tracking error of coherent DLL under CW interference. Wireless Personal Communications 66: pp. 397-417 CrossRef
  26. Qu, B, Wei, J, Tang, Z, Yan, T, Zhou, Z (2014) Analysis of combined effects of multipath and CW interference on coherent delay lock loop. Wireless Personal Communications 77: pp. 2213-2233 CrossRef
  27. Misra, P, Enge, P (2006) Global positioning systems: Signal measurements and performance. Ganga-Jamuna Press, Lincoln, MA
  28. Kaplan, ED, Hegarty, C (2006) Understanding GPS: Principles and applications. Artech Houch, Norwood, MA
  
• 刊物类别：Engineering
• 刊物主题：Electronic and Computer Engineering
  Signal,Image and Speech Processing
  Processor Architectures
  
• 出版者：Springer Netherlands
• ISSN：1572-834X

文摘

Continuous wave interference (CWI) can induce significant ranging error for a spread spectrum receiver. Since both the spread spectrum signal and CWI are deterministic signals but truncated by the integrate and dump filters, deterministic signal models are built, and then their continuous frequency spectrums and specific signal forms in the processing flow are analyzed. This paper provides analytical expressions for code tracking performance of ranging receivers using coherent early minus late discriminators. The impacts of interference to signal power ratio (ISR), front-end bandwidth, integration time and early-late spacing on ranging bias are taken into account. According to the property of pseudo-random noise (PRN) code, the average magnitude of the code frequency spectrum is presented to investigate the general properties of ranging bias, and the magnitude fluctuations around the average are considered to analyze the properties of ranging bias with specific PRN codes. It is shown that the ranging bias induced by CWI depends on ISR, interference frequency, initial phases, code properties, receiver parameters, etc. Meanwhile, the envelope magnitude of the code frequency spectrum is provided for an easy way of estimating the upper bound of ranging bias. The 32 GPS C/A codes are taken as examples to show their worst cases of ranging performance under CWI.