We do not plan to provide typed or scanned lecture notes this year; however, you can find most of the content from the 2009 website.
Sep 2: Fourier transform in a nutshell: signal decomposition and basis functions, and notations for Fourier transform (2009 lecture 1 here)
Sep 9: Discrete and continuous signals, and delta functions (2009 lecture 2 here, but we skipping the 2D for now; also 2009 lecture 3 here)
Sep 16: More on delta functions; Fourier transform theorems (still 2009 lecture 3 here)
Sep 23: Calculating Fourier transforms (using theorems) (2009 lecture 4 here)
Sep 30: Sampling and DFT (2009 lecture 5 here)
Oct 7: More on sampling and DFT (still 2009 lecture 5 here, and sampling from time domain view, and more on DFT)
Oct 14: test #1, then finishing more on DFT
Oct 21: no class due to reading week
Oct 28: Expanding the Fourier family: two dimensions (primarily lectures 2 and 3 from the 2009 website)
Nov 4: 2D and imaging applications (2009 lecture 6 here)
Nov 11: Expanding the Fourier family: time-frequency analysis (2009 lecture 8 here)
Nov 18: More on time-frequency analysis; probability and statistics (2009 lecture 9 here)
Nov 25: test #2