Title :
Performance comparison between matrix-pencil and MODE for 2-D harmonic retrieval
Author_Institution :
Sch. of Electr. Eng., Western Sydney Univ., NSW, Australia
Abstract :
Two matrix-pencil methods have been compared with the MODE method, for a wide range of scenarios, when a single measurement of data is available. It has been observed that the FB-MEMP method slightly outperforms the MODE, in some scenarios. Real processing of a complex covariance matrix for 2-D frequency estimation is also discussed
Keywords :
covariance matrices; frequency estimation; harmonic analysis; signal processing; 2D frequency estimation; 2D harmonic retrieval; FB-MEMP method; MODE method; complex covariance matrix; matrix-pencil methods; performance comparison; single measurement data; Australia; Biomedical imaging; Covariance matrix; Electric variables measurement; Gaussian noise; Information retrieval; Iron; Noise measurement; Radar imaging; Signal processing;
Conference_Titel :
Signal Processing and Its Applications, 1999. ISSPA '99. Proceedings of the Fifth International Symposium on
Conference_Location :
Brisbane, Qld.
Print_ISBN :
1-86435-451-8
DOI :
10.1109/ISSPA.1999.818149
