
C. Qian, L. Huang, M. Cao, H. C. So and J. Xie, "Novel realization of MODE for coherent DOA estimation," to appear in IEEE Transactions on Aerospace and Electronic Systems, 2016.

C. Qian, X. Fu, N. D. Sidiropoulos, L. Huang and J. Xie, "Inexact alternating optimization for phase retrieval in the presence of outliers," submitted to IEEE Transactions on Signal Processing, 2016.

C. Qian, N. D. Sidiropoulos, K. Huang, L. Huang and H. C. So, "Phase retrieval using feasible point pursuit: Algorithms and CramérRao bound," IEEE Transactions on Signal Processing, vol.64, no.20, pp.52825296, 2016.

C. Qian, L. Huang, N. D. Sidiropoulos and H. C. So, "Enhanced PUMA for directionofarrival estimation and its performance analysis," IEEE Transactions on Signal Processing, vol.64, no.16, pp.41274137, 2016.

C. Qian, L. Huang, H. C. So, N. D. Sidiropoulos and J. Xie, "Unitary PUMA algorithm for estimating the frequency of a complex sinusoid," IEEE Transactions on Signal Processing, vol. 63, no. 20, pp. 53585368, 2015.

C. Qian, L. Huang, Y. Xiao and H. C. So, "Twostep reliability test based unitary rootMUSIC for directionofarrival estimation," Digital Signal Processing, vol. 44, pp. 68–75, 2015.

C. Qian, L. Huang, Y. Xiao and H. C. So, "Localization of coherent signals without source number knowledge in unknown spatially correlated gaussian noise," Signal Processing， vol. 111, no. 6, pp. 170178, 2015.

L. Huang, C. Qian, H. C. So and J. Fang, "Source enumeration for large array using shrinkagebased detectors with small samples," IEEE Transactions on Aerospace and Electronic Systems, vol. 51, no. 1, pp. 344357, 2015.

Y. Shi, L. Huang, C. Qian, and H. C. So, "DOA estimation for noncircular sources via SLSESPRIT with 3axiscrossedarray," IEEE Transactions on Aerospace and Electronic Systems, vol. 51, no. 2, pp. 12671278, 2015.

Y. Shi, L. Huang, C. Qian and H. C. So, "Shrinkage linear and widelylinear complexvalued least mean squares algorithms for adaptive beamforming," IEEE Transactions on Signal Processing, vol. 63, no. 1, pp. 119131, 2015.

M. Cao, L. Huang, C. Qian, J. Xue, and H. C. So, "Underdetermined DOA estimation of quasistationary signals via KhatriRao structure for uniform circular array," Signal Processing, vol. 106, no. 1, pp. 4148, 2015.

C. Qian, L. Huang, W.J. Zeng and H. C. So, "Directionofarrival estimation for coherent signals without knowledge of source number," IEEE Sensors Journal, vol. 14, no. 9, pp. 32673273, 2014.

C. Qian, L. Huang, and H. C. So, "Improved unitary rootMUSIC for DOA estimation based on pseudonoise resampling," IEEE Signal Processing Letters, vol. 21, no. 2, pp. 140144, 2014.

C. Qian, L. Huang, and H. C. So, "Computationally efficient ESPRIT algorithm for directionofarrival estimation based on Nyström method," Signal Processing, vol.94, no.1, pp.7480, 2014.

L. Huang, C. Qian, Y. Xiao, and Q. T. Zhang, "Performance analysis of volumebased spectrum sensing for cognitive radio," IEEE Transactions on Wireless Communications, vol.14, no.1, pp. 317330, 2014.

L. Huang, H. C. So, and C. Qian, "Volumebased method for spectrum sensing," Digital Signal Processing, vol. 28, pp. 4856, 2014.

C. Qian and J. Li, "ADMM for harmonic retrieval from onebit sampling with timevarying thresholds," to appear in Proceedings of the International Conference on Acoustics, Speech, and Signal Processing （ICASSP 2016), Shanghai, China, pp. 42884292, 2017.

C. Qian, X. Fu, N. D. Sidiropoulos and L. Huang, "Inexact alternating optimization for phase retrieval with outliers," to appear in Proceedings of the 2016 24th European Signal Processing Conference (EUSIPCO), Budapest, Hungary, 2016.

C. Qian, L. Huang, H. C. So and J. Xie, "Computationally efficient PUMA algorithm for twodimensional frequency estimation of a singletone via DFT beamspace transformation," to appear in Proceedings of the 2016 CIE International Conference on Radar (RADAR), Guangzhou, China, 2016.

C. Qian, N. D. Sidiropoulos, K. Huang, L. Huang and H. C. So, "Least squares phase retrieval using feasible point pursuit," Proceedings of the International Conference on Acoustics, Speech, and Signal Processing （ICASSP 2016), Shanghai, China, pp. 42884292, 2016.

Y. Shi, L. Huang, C. Qian, Y. Wang, W. Xie, H. C. So, "A novel worstcase robust beamformer based on interferenceplusnoise covariance reconstruction and uncertainty level estimation," Proceedings of IEEE China Summit and International Conference on Signal and Information Processing (ChinaSIP 2015), pp. 746750, Chengdu, China, 2015.

C. Qian, L. Huang, Y. Shi and H. C. So, "Joint angle and frequency estimation without source enumeration," Proceedings of the International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2015), pp. 26442648, Brisbane, Australia, 2015.
 C. Qian, L. Huang, Y. Shi, and H. C. So, "Joint angle and frequency estimation using structured least squares," Proceedings of the International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2014), pp. 29722976, Florence, Italy, 2014.
 C. Qian, and L. Huang, "A lowcomplexity Nyströmbased algorithm for array subspace estimation," IEEE International Conference on Instrumentation, Measurement, Computer, Communication and Control (IMCCC), Harbin, China, 2012.