참고문헌
- X.B. Hu, Y.M. Huang, and Z.L. Hong, "Residual Synchronization Error Elimination in OFDM Baseband Receivers," ETRI J., vol. 29, no. 5, Oct. 2007, pp. 596-606. https://doi.org/10.4218/etrij.07.0107.0048
- S. Haykin, "Cognitive Radio: Brain-Empowered Wireless Communications," IEEE J. Sel. Areas Commun., vol. 23, no. 2, Feb. 2005, pp. 201-220. https://doi.org/10.1109/JSAC.2004.839380
- T. Yucek and H. Arslan, "A Survey Of Spectrum Sensing Algorithms for Cognitive Radio Applications," IEEE Commun. Surveys Tutorials, vol. 11, no. 1, 2009, pp. 116-130. https://doi.org/10.1109/SURV.2009.090109
- S. Bokharaiee, H.H. Nguyen, and E. Shwedyk, "Blind Spectrum Sensing for OFDM-Based Cognitive Radio Systems," IEEE Trans. Veh. Technol., vol. 60, no. 3, Mar. 2011, pp. 858-871. https://doi.org/10.1109/TVT.2010.2103095
- R. Tandra and A. Sahai, "Fundamental Limits on Detection in Low SNR under Noise Uncertainty," IEEE Int. Conf. Wireless Netw., Commun. Mobile Comput., Maui, HI, USA, vol. 1, June 2005, pp. 464-469.
- Z. Lei and F. Chin "Sensing OFDM Systems under Frequency- Selective Fading Channels," IEEE Trans. Veh. Technol., vol. 59, no. 4, May 2010, pp. 1960-1968. https://doi.org/10.1109/TVT.2010.2042139
- H.S. Chen, W. Gao, and D.G. Daut, "Spectrum Sensing for OFDM Systems Employing Pilot Tones," IEEE Trans. Wireless Commun., vol. 8, no. 12, Dec. 2009, pp. 5862-5870. https://doi.org/10.1109/TWC.2009.12.080777
- A. Zahedi-Ghasabeh, A. Tarighat, and B. Daneshrad, "Spectrum Sensing of OFDM Waveforms Using Embedded Pilots Subcarriers," IEEE Int. Conf. Commun., Cape Town, South Africa, May 23-27, 2010, pp. 1-6.
- T. Roman, S. Visuri, and V. Koivunen, "Blind Frequency Synchronization in OFDM via Diagonality Criterion," IEEE Trans. Signal Process., vol. 54, no. 8, Aug. 2006, pp. 3125-3135. https://doi.org/10.1109/TSP.2006.877636
- J.J. van de Beek, M. Sandell, and P.O. Borjesson, "ML Estimation of Time and Frequency Offset in OFDM Systems," IEEE Trans. Signal Process., vol. 45, no. 7, July 1997, pp. 1800-1805. https://doi.org/10.1109/78.599949
- T. Lv, H. Li, and J. Chen, "Joint Estimation of Symbol Timing and Carrier Frequency Offset of OFDM Signals over Fast Time- Varying Multipath Channels," IEEE Trans. Signal Process., vol. 53, no. 12, Dec. 2005, pp. 4526-4535. https://doi.org/10.1109/TSP.2005.859233
- S.M. Kay, Fundamentals of Statistical Signal Processing, Detection Theory, Upper Saddle River, NJ: Prentice Hall, 1993.
- J.A. Lopez-Salcedo, "Simple Closed-Form Approximation to Ricean Sum Distributions," IEEE Signal Process. Lett., vol. 16, no. 3, Mar. 2009, pp. 153-155. https://doi.org/10.1109/LSP.2008.2012223