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Volume 29 Issue 12
Jan.  2011
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Ye LIU, Jianbiao XIAO, Fei WU, Liang CHANG, Jun ZHOU. A Fast and Efficient FPGA-based Level Set Hardware Accelerator for Image Segmentation[J]. Journal of Electronics & Information Technology, 2021, 43(6): 1525-1532. doi: 10.11999/JEIT210012
Citation: Wu Yu-cheng, Chen Ning, Gao Shan. Adaptive Threshold Signal Detection Method for Burst Communication[J]. Journal of Electronics & Information Technology, 2007, 29(12): 2896-2898. doi: 10.3724/SP.J.1146.2006.01940

Adaptive Threshold Signal Detection Method for Burst Communication

doi: 10.3724/SP.J.1146.2006.01940
  • Received Date: 2006-12-07
  • Rev Recd Date: 2007-07-13
  • Publish Date: 2007-12-19
  • An adaptive threshold signal detection method based on the ration of signal power and correlation signal power for packet burst communication systems is studied. To avoid false alarm burrs in practical application, feeble offset is added in decision threshold. To raise the detection precision, a slipped compare window is introduced when executing decision. Theory analysis and simulation results show that the improved scheme can archive nice adaptive threshold signal detection performances.
  • 薛巍,向敬成,周治中.一种PN码捕获的门限自适应估计方法.电子学报,2003, 31(12): 1870-1873.[2]张颖光,廖桂生,张林让.一种新的具有恒虚警概率的PN码自适应盲捕获方法.西安电子科技大学学报(自然科学版),2004, 31(6): 855-859.[3]John Terry and Juha Heiskala. OFDM wireless LANs: A theoretical and practical guide. Indianapolis, Ind.: Sams Publishing, 2002: 32-43.[4]Brigant E and Mammela A. Adaptive threshold control scheme for packet acquisition[J].IEEE Trans. on Commun.1998, 46(12):1580-1582[5]Choi Kwonhue, Cheun Kyungwhoon, and Jung Taejin. Adaptive PN code acquisition using instantaneous power-scaled detection threshold under rayleigh fading and pulsed gaussian noise jamming[J].IEEE Trans. on Commun.2002, 50(8):1232-1235[6]Wu Yucheng, Xu Taihuo, and Feng Mo. Frame synchronization in turbo decoder based on DMF. Proceedings of the IEEE 6th Circuits and Systems Symposium on Emerging Technologies, Shanghai, China, May 2004, Vol.2: 401-404.
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