Journal of Systems Engineering and Electronics ›› 2018, Vol. 29 ›› Issue (1): 31-38.doi: 10.21629/JSEE.2018.01.03

• Electronics Technology • Previous Articles     Next Articles

Cognitive anti-jamming receiver under phase noise in high frequency bands

Zheng FANG1,2(), Haitao LI3,*(), Yiming QIAN3,4()   

  1. 1 School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
    2 China Science and Technology on Avionics Integration Laboratory, Shanghai 200233, China
    3 Faculty of Information Technology, Beijing University of Technology, Beijing 100124, China
    4 China Nuclear Control System Engineering CO., LTD, Beijing 100176, China
  • Received:2016-07-12 Online:2018-02-26 Published:2018-02-23
  • Contact: Haitao LI;;
  • About author:FANG Zheng was born in 1983. He is a Ph.D. student in electronic engineering at Shanghai Jiao Tong University. His research interests include wireless communications, and avionics system. E-mail:|LI Haitao was born in 1972. He received his Ph.D. degree from the University of Electronic Science Technology of China (UESTC), in 2001. In 2002 – 2004, he was a postdoctoral researcher at Tsinghua University. He is currently an associate professor with the Faculty of Information Technology, Beijing University of Technology. His research interests include wireless communication, signal processing, Internet of Things, indoor position, and mobile health. E-mail:|QIAN Yiming was born in 1986. She is a master student in Faculty of Information Technology, Beijing University of Technology. Her research interest is wireless communications. E-mail:
  • Supported by:
    the Program of the Aeronautical Science Foundation of China(2013ZC15003);This work was supported by the Program of the Aeronautical Science Foundation of China (2013ZC15003)


This paper investigates the jamming sensing performance of the simultaneous transmit and receive based cognitive anti-jamming (SCAJ) receiver impaired by phase noise in local oscillators (LO) over fading channels. Firstly, energy detection (ED) based on the jamming to noise ratio (JNR) of the high frequency bands SCAJ receiver with phase noise under different channels is analyzed. Then, the probabilities of jamming detection and false alarm in closed-form for the SCAJ receiver are derived. Finally, the modified Bayesian Cramer-Rao bound (BCRB) of jamming sensing for the SCAJ receiver is presented. Simulation results show that the performance degradation of the SCAJ system due to phase noise is more severe than that due to the channel fading in the circumstances where the signal bandwidth (BW) is kept a constant. Moreover, the signal BW has an effect on the phase noise in LO, and the jamming detection probability of the wideband SCAJ receiver with lower phase noise outperforms that of the narrowband receiver using the same center frequency. Furthermore, an accurate phase noise estimation and compensation scheme can improve the jamming detection capability of the SCAJ receiver in high frequency bands and approach to the upper bound.

Key words: high frequency band, simultaneous transmit and receive, phase noise, cognitive anti-jamming