The following publications are possibly variants of this publication:
- MMSE-based MDL method for robust estimation of number of sources without eigendecompositionLei Huang, Teng Long, Erke Mao, H. C. So. tsp, 57(10):4135-4142, 2009. [doi]
- Joint direction-of-arrival and frequency estimation without source enumerationCheng Qian, Lei Huang, Yunmei Shi, Hing-Cheung So. icassp 2015: 2644-2648 [doi]
- A novel algorithm for circular and noncircular signals without knowing the number of sources with MrlaYaoping Zeng, Yixin Yang, Guangyue Lu. icdip 2013: [doi]