On the Capacity of Operator Channels
نویسندگان
چکیده
We examine linear, bounded, fixed operators as channels between continuous input functions and continuous output functions. The time-frequency waveform channel and continuous space channel are both related to an abstract operator viewpoint of communication channels. The properties of the operator required in order to allow valid capacity estimation are examined, and the modelling of noise in a continuous setting is discussed. We outline the procedure for calculating the information theoretic capacity for this restricted class of operator channels and provide an example of operator channels in the form of a power constrained input signal.
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