Browsing by Author "Assefzadeh, Mohammad Mahdi"

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    Fully programmable digital-to-impulse radiating array
    (2019-02-19) Assefzadeh, Mohammad Mahdi; Babakhani, Aydin; Rice University; United States Patent and Trademark Office
    A fully-programmable digital-to-impulse radiator with a programmable delay is discussed herein. The impulse radiator may be part of an array of impulse radiators. Each individual element of the array may be equipped with an integrated programmable delay that can shift the timing of a digital trigger. The digital trigger may be fed to an amplifier, switch, and impulse matching circuitry, whereas the data signal path may be provided from a separate path. An antenna coupled to the impulse matching circuitry may then radiate ultra-short impulses. The radiating array may provide the ability to control delay at each individual element, perform near-ideal spatial combing, and/or beam steering.