R
Ralph Thomas Hoctor
Researcher at General Electric
Publications - 81
Citations - 2550
Ralph Thomas Hoctor is an academic researcher from General Electric. The author has contributed to research in topics: Communications system & Signal. The author has an hindex of 25, co-authored 81 publications receiving 2543 citations. Previous affiliations of Ralph Thomas Hoctor include Lockheed Martin Corporation.
Papers
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Proceedings ArticleDOI
Delay-hopped transmitted-reference RF communications
TL;DR: The DHTR method is well-suited to short-range transmissions in a high multipath environment, and, in contrast to time-modulated impulse radio, is easy to synchronize at the receiver.
Patent
Transmitter location for ultra-wideband, transmitted-reference CDMA communication system
TL;DR: In this paper, a system and method involve tracking the location of objects within an area of interest using transmitted-reference ultra-wideband (TR-UWB) signals, which includes at least three base stations communicating with a central processor, at least one mobile device and at least fixed beacon transmitter of known location.
Patent
Method and apparatus for ultrasonic continuous, non-invasive blood pressure monitoring
TL;DR: In this paper, the use of transcutaneous ultrasound provides arterial lumen area and pulse wave velocity information, and ultrasound measurements are taken in such a way that all the data describes a single, uniform arterial segment.
Proceedings ArticleDOI
Super-resolution image synthesis using projections onto convex sets in the frequency domain
TL;DR: A frequency domain POCS algorithm for the canonical problem of super-resolution (SR) image synthesis is proposed, structured to accommodate rotations of the source relative to the imaging device.
Patent
Integrated wireless broadband communications network
Scott Charles Evans,John Erik Hershey,David Michael Davenport,Harold Woodruff Tomlinson,Ralph Thomas Hoctor,Brakeley Welles Ii Kenneth,Stephen Michael Hladik +6 more
TL;DR: In this article, an integrated tracking, telemetry and local area networking system is provided, which comprises a broadband subsystem comprising at least one UWB node including a first UWB transceiver and at least 1 application node linked to the UWB node by a broadband link.