Electromagnetic Compatibility Analysis of Radar and Communication Systems in 35 GHz Band

  • Zebin LiuEmail author
  • Weixia Zou
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 516)


The radar system and communication system in the military and civilian are developing to millimeter-wave band; in order to coordinate the frequency use of communication system and the radar system in this band, it is necessary to analyze the electromagnetic compatibility between them. In this paper, the LFM pulse compression radar in the 35 GHz band is taken as an example and the interference system model is constructed to analyze the electromagnetic compatibility with digital cellular mobile communication system in the same frequency band. The physical-layer simulation is carried out on the millimeter-wave radar and the communication system, and the corresponding interference limits are obtained by combining the path loss, bandwidth, and equipment space distribution of the specific system. Then, an effective link-level interference evaluation model is established, thus obtaining the system transmission power threshold and equipment distribution isolation distance threshold reference value. The research results can provide some technical references for the relevant departments of radio management in China.


Millimeter wave Radar Electromagnetic compatibility Physical layer 


  1. 1.
    Li Y. Research status and development of millimeter wave communication technology. In: Sichuan provincial institute of communications academic annual conference proceedings; 2010.Google Scholar
  2. 2.
    Wang J, Ge J, Zhang Q, et al. Study of aircraft icing warning algorithm based on millimeter wave radar. Chin J Meteorol. 2017;31(6):1034–44.CrossRefGoogle Scholar
  3. 3.
    Cheng Y, H Fei, H Feng, et al. Millimeter-wave emission characteristics of bilayer radar-infrared compound stealth material. Chin Opt Express. 2016;14(6):100–4.Google Scholar
  4. 4.
    Yue G, Wang Z, Chen L, et al. Demonstration of 60 GHz millimeter-wave short-range wireless communication system at 3.5 Gbps over 5 m range. Sci Chin Inf Sci. 2017; 60(8):080306.Google Scholar
  5. 5.
    Lei W, Shuguo X. Radar interference analysis method for spread spectrum communication system. J Beihang Univ. 2012;38(9):1167–71.Google Scholar
  6. 6.
    Jing W, Dacheng Y, Ruiming Z, et al. Simulation research on mutual interference system between land mobile communication system and radionavigation radar. Mod Telecommun Technol. 2010;40(z1):74–80.Google Scholar
  7. 7.
    Zhao T, Du P, Wang Y. Analysis of interference of GSM mobile communication system to LFM radar in the same frequency band [J]. J Air Force Early Warning Coll. 2006;20(3):171–3.Google Scholar
  8. 8.
    Sanders FH, Carroll JE, Sanders GA, et al. Effects of radar interference on LTE base station receiver performance. 2014.Google Scholar
  9. 9.
    Safavi-Naeini HA, Ghosh C, Visotsky E, et al. Impact and mitigation of narrow-band radar interference in down-link LTE. In: IEEE international conference on communications. IEEE; 2015:2644–9.Google Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2020

Authors and Affiliations

  1. 1.Key Laboratory of Universal Wireless CommunicationsMOE, Beijing University of Posts and TelecommunicationsBeijingPeople’s Republic of China
  2. 2.State Key Laboratory of Millimeter WavesSoutheast UniversityNanjingPeople’s Republic of China

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