[1] W. A. Gardner and C. M. Spooner, “Signal Interception: Performance Advantages of Cyclic Feature Detectors,” *IEEE Transactions on Communications*, Vol. 40, No. 1, Jan. 1992, pp. 149-159.

[2] W. A. Gardner and C. M. Spooner, “Comparison of Auto- and Cross-Correlation Methods for Signal-Selective TDOA Estimation,” *IEEE Transactions on Signal Processing*, Vol. 40, No. 10, Oct. 1992, pp. 2606-2608.

[3] C. M. Spooner and W. A. Gardner, “Robust Feature Detection for Signal Interception,” *IEEE Transactions on Communications*, Vol. 42, No. 5, May 1994, pp. 2165-2173.

[4] W. A. Gardner and C. M. Spooner, “Detection and Source Location of Weak Cyclostationary Signals: Simplifications of the Maximum-Likelihood Receiver,” *IEEE Transactions on Communications*, Vol. 41, No. 6, June 1993, pp. 905-916.

[5] W. A. Gardner and C. M. Spooner, “The Cumulant Theory of Cyclostationary Time-Series, Part I: Foundation,” *IEEE Transactions on Signal Processing*, Vol. 42, No. 12, Dec. 1994, pp. 3387-3408.

[6] C. M. Spooner and W. A. Gardner, “The Cumulant Theory of Cyclostationary Time-Series, Part II: Development and Applications,” *IEEE Transactions on Signal Processing*, Vol. 42, No. 12, Dec. 1994, pp. 3409-3429.

[7] A. Napolitano and C. M. Spooner, “Median-Based Cyclic Polyspectrum Estimation,” *IEEE Transactions on Signal Processing*, Vol. 48, No. 5, May 2000, pp. 1462-1466.

[8] A. Napolitano and C. M. Spooner, “Cyclic Spectral Analysis of Continuous-Phase Modulated Signals,” *IEEE Transactions on Signal Processing*, Vol. 49, No. 1, Jan. 2001, pp. 30-44.

[9] A. Punchihewa, Q. Zhang, O. A. Dobre, C. M. Spooner, S. Rajan, and R. Inkol, “On the Cyclostationarity of OFDM and Single Carrier Linearly Digitally Modulated Signals in Time Dispersive Channels: Theoretical Developments and Applications,” *IEEE Transactions on Wireless Communications*, Vol. 9, No. 8, August 2010, pp 2588-2599.

[10] P. H. Sahmel, J. H. Reed, and C. M. Spooner, “Eigenspace Approach to Specific Emitter Identification,” *Frequenz*, December 2010.

[11] C. M. Spooner and N. Khambekar, “A Signal-Processing Perspective on Signal-Statistics Exploitation in Cognitive Radio,” *Journal of Communications*, Vol. 7, No. 7, July 2012.

[12] C. M. Spooner, “Performance Evaluation of Detectors for Cyclostationary Signals,” MS Thesis, University of California, Davis, June 1998.

[13] C. M. Spooner, “Theory and Application of Higher-Order Cyclostationarity,” Ph.D. Dissertation, University of California, Davis, June 1992.

[14] C. M. Spooner, “Higher-Order Statistics for Nonlinear Processing of Cyclostationary Signals,” Chapter in *Cyclostationarity in Communications and Signal Processing*, New York: IEEE Press, 1994, pp. 91-167.

[15] W. A. Gardner and C. M. Spooner, “Cyclostationary Signal Processing,” Chapter in *Control and Dynamic Systems, Vol. 65, Stochastic Techniques in Digital Signal Processing Systems, Part 2 of 2*, New York: Academic Press, 1994, pp. 1-92.

[16] C. M. Spooner and R. B. Nicholls, “Spectrum Sensing Based on Spectral Correlation,” Chapter 18 in *Cognitive Radio Technology, Second Edition*, Ed. Bruce Fette, 2009.

[17] W. A. Gardner and C. M. Spooner, “Cyclic Spectral Analysis for Signal Detection and Modulation Recognition,” *Proceedings of the Conference on Military Communications (MILCOM)*, San Diego, CA, Oct. 1988, pp. 419-423.

[18] W. A. Gardner and C. M. Spooner, “Higher-Order Cyclostationarity, Cyclic Cumulants, and Cyclic Polyspectra,” *Proceedings of the International Symposium on Information Theory and Its Applications (ISITA)*, Honolulu, HI, Nov. 27-30, 1990, pp. 355-358.

[19] C. M. Spooner and W. A. Gardner, “Estimation of Cyclic Polyspectra,” (invited paper) *Proceedings of the Twenty-Fifth Annual Asilomar Conference on Signals, Systems, and Computers*, Pacific Grove, CA, Nov. 4-6, 1991, pp. 370-376.

[20] C. M. Spooner and W. A. Gardner, “An Overview of the Theory of Higher-Order Cyclostationarity,” *Proceedings of the Workshop on Nonstationary Stochastic Processes*, Singapore: World Scientific, 1992, pp. 110-125.

[21] C. M. Spooner and W. A. Gardner, “Exploitation of Higher-Order Cyclostationarity for Weak-Signal Detection and Time-Delay Estimation,” *Proceedings of the Sixth Workshop on Statistical Signal & Array Processing*, Victoria, British Columbia, Canada, Oct. 7-9, 1992, pp. 197 -201.

[22] C. M. Spooner and W. A. Gardner, “Performance Evaluation of Cyclic Polyspectrum Estimators,” (invited paper) *Proceedings of the Twenty-Sixth Annual Asilomar Conference on Signals, Systems, and Computers*, Pacific Grove, CA, Oct. 26-28, 1992, pp. 477-483.

[23] G. Fong, C. M. Spooner, and W. A. Gardner, “An Algorithm for Further Improvements in Signal-Selective Time-Difference Estimation,” *Proceedings of the Second Workshop on Cyclostationary Signals*, Monterey, CA, Aug. 1-2, 1994, pp. 10.1-10.7.

[24] C. M. Spooner, “An Overview of Recent Developments in Cyclostationary Signal Processing,” *Proceedings of the Second Workshop on Cyclostationary Signals*, Monterey, CA, Aug. 1-2, 1994, pp. 1.1-1.17.

[25] C. M. Spooner, “Classification of Cochannel Communication Signals using Cyclic Cumulants,” (invited paper) *Proceedings of the Twenty-Ninth Annual Asilomar Conference on Signals, Systems, and Computers*, Oct. 31-Nov. 2, 1995, pp. 531-536.

[26] C. M. Spooner, W. A. Brown, and G. K. Yeung, “Automatic Radio-Frequency Environment Analysis,” *Proceedings of the Thirty-Fourth Annual Asilomar Conference on Signals, Systems, and Computers*, Oct. 31, 2000.

[27] C. M. Spooner, M. P. Clark, and L. T. McWhorter, “Wavelet-Based Compression of HRR Radar Data for Moving Targets,’’ *Proceedings of the Thirty-Fourth Annual Asilomar Conference on Signals, Systems, and Computers*, Oct. 31, 2000.

[28] C. M. Spooner, “On the Utility of Sixth-Order Cyclic Cumulants for RF Signal Classification,” *Proceedings of the Thirty-Fifth Annual Asilomar Conference on Signals, Systems, and Computers*, Nov. 4-7, 2001.

[29] C. M. Spooner, “Applications of Local Discriminant Bases to HRR-Based ATR,” *Proceedings of the Thirty-Fifth Annual Asilomar Conference on Signals, Systems, and Computers*, Nov. 4-7, 2001.

[30] K. Kim, I. A. Akbar, K. K. Bae, J. Um, C. M. Spooner, and J. H. Reed, “Cyclostationary Approaches to Signal Detection and Classification in Cognitive Radio,” *Proceedings of DySPAN* 2007.

[31] C. M. Spooner, “Filterbanks for Adaptive Transmit Filtering,” *Proceedings of MILCOM* 2007, Orlando FL, October 2007.

[32] C. M. Spooner, “Multi-Resolution White-Space Detection for Cognitive Radio,” *Proceedings of MILCOM* 2007, Orlando FL, October 2007.

[33] K. Kim, C. M. Spooner, I. Akbar, and J. H. Reed, “Specific Emitter Identification in Cognitive Radio Applications,” *Global Communications Conference 2008*, New Orleans, LA, December 2008.

[34] N. Khambekar, C. M. Spooner, and V. Chaudhary, “Listen-While-Talk for Primary User Protection,” *Wireless Communications and Networking Conference*, Budapest, Hungary, April 2009.

[35] C. M. Spooner and N. Khambekar, “Spectrum Sensing for Cognitive Radio: A Signal Processing Perspective on Signal-Statistics Exploitation,” Invited Position Paper for the *International Conference on Computing, Networking, and Communications*, Maui, Hawaii, January 2012.

[36] C. M. Spooner, E. Viirre, and B. Chase, “From Explicit to Implicit Speech Recognition,” Invited Paper in *Proceedings of the 2013 HCI International Conference*, Las Vegas, NV, July 2013.

[37] D. L. Knepp, C. M. Spooner, and M. A. Hausman, “A Wideband Channel Probe for Space Situational Awareness,” *2013 Beacon Satellite Symposium*, Bath, UK, July 8-10, 2013.

[38] C. M. Spooner, A. N. Mody, J. Chuang, and M. P. Anthony, “Tunnelized Cyclostationary Processing: A Novel Approach to Low-Energy Spectrum Sensing,” Invited Paper in *Proceedings of the 32nd Annual Conference on Military Communications* (MILCOM ’13), San Diego, CA, November 2013.

[39] N. Khambekar, C. M. Spooner, and V. Chaudhary, “On Improving Serviceability with Quantified Dynamic Spectrum Access,” *Proceedings of DySPAN* 2014, McLean, VA, April 2014.

[40] N. Khambekar, C. M. Spooner, and V. Chaudhary, “Estimating the Use of Spectrum for Defining and Enforcing the Spectrum Access Rights,” *Proceedings of MILCOM*, Tampa, FL, October 2015.

[41] N. Khambekar, C. M. Spooner, and V. Chaudhary, “Characterization of the Missed Spectrum-Access Opportunities Under Dynamic Spectrum Sharing,” *Proceedings of COMSNETS*, Bangalore, India, January 2016.

[42] N. Khambekar, C. M. Spooner, and V. Chaudhary, “MUSE: A Methodology for Quantifying Spectrum Usage,” *Proceedings of Globecom 2016*, December 4-8, 2016, Washington, DC.

[43] C. M. Spooner and A. N. Mody, “Wideband Cyclostationary Signal Processing Using Sparse Subsets of Narrowband Subchannels,” *IEEE Transactions on Cognitive Communications and Networking*, Vol. 4, No. 2, pp. 162-176, June 2018.

[44] C. M. Spooner, A. N. Mody, J. Chuang, and J. Petersen, “Modulation Recognition Using Second- and Higher-Order Cyclostationarity,” *Proceedings of DySPAN 2017, Battle of the ModRecs Workshop*, March 2017.

[45] M. Carrick, J. H. Reed, and C. M. Spooner, “Paramorphic Multicarrier Waveforms and Demodulators for Interference Mitigation,” *EURASIP Journal on Advances in Signal Processing*, January 2018.

[46] M. Carrick, J. H. Reed, and C. M. Spooner, “Mitigating Linear-Frequency-Modulated Pulsed Radar Interference to OFDM,”* IEEE Transactions on Aerospace and Electronic Systems*, Vol. 55, No. 3, pp. 1146-1159, June 2019.

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