Teaching Notes on Subspace Method in Signal Processing
Qun Wan, Ji Hao Yin · Proceedings of the 2013 International Conference on Information, Business and Education Technology (ICIBET 2013) · 2013
During the teaching of subspace method in signal processing, many students are confused about the signal models, which are dependent on different practical applications.In this paper, we introduce a simple example to reveal the basic idea of subspace method.The students are only required to have prior knowledge on definition of Euclid distance, cosine formula of triangle and eigenvalue decomposition.