"On Bandwidth"-- a paper version of a Shannon Lecture by Slepian. The abstract begins with "It is easy to argue that real signals must be bandlimited. It is a

"On Bandwidth"-- a paper version of a Shannon Lecture by Slepian. The abstract begins with "It is easy to argue that real signals must be bandlimited. It is also easy to argue they cannot be so. This paper presents one possible resolution of this paradox" http://web.eng.ucsd.edu/~massimo/ECE287C/Handouts_files/On-Bandwidth-ProcIEEE.pdf http://web.eng.ucsd.edu/~massimo/ECE287C/Handouts_files/On-B...