Abstract: In some embodiments, systems, methods, and apparatuses incorporating an hTFR-based power characterization system are provided. The system in various embodiments comprises a constant bandwidth (CB) module to generate a first group of time-frequency representation (TFR) values for a power signal acquired for a device using a first set of frequency sub-bands over a first frequency range, a constant Q (CQ) module to generate a second group of TFR values for the power signal using a second set of frequency sub-bands over a second frequency range, a TFR array generator coupled to both the CB and CQ modules to combine the first and second TFR values into an array of resultant TFR values, and a power characterization module to identify an anomaly with the device based on the array of resultant TFR values.

Abstract: A composite Web page is made up of a plurality of subpages. It allows a user to input data to a Web server in one subpage while interactively displaying a response from the server of the input on another subpage. When an input is made, an URL is also sent to the server to run a program that updates a database and generates a response. The program also generates a composite Web page incorporating the response in one of the subpages. Each subpage is formed with the use of subtemplates which may contain partially formed text and hypertext markup elements as well as program tags for the server to interpret and execute subprograms upon them. Each subprogram typically produces an output that is written to the tag location in hypertext markup language format. In another embodiment, the subtemplates and the program are sent to the client to construct the interactive Web page there.