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J. Verpoorte

Researcher at National Aerospace Laboratory

Publications -  29
Citations -  494

J. Verpoorte is an academic researcher from National Aerospace Laboratory. The author has contributed to research in topics: Antenna (radio) & Phased array. The author has an hindex of 10, co-authored 28 publications receiving 442 citations.

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Journal ArticleDOI

Novel Ring Resonator-Based Integrated Photonic Beamformer for Broadband Phased Array Receive Antennas—Part I: Design and Performance Analysis

TL;DR: In this paper, a novel optical beamformer concept is introduced that can be used for seamless control of the reception angle in broadband wireless receivers employing a large phased array antenna (PAA).
Proceedings ArticleDOI

Conformal phased array with beam forming for airborne satellite communication

TL;DR: In this paper two key aspects of conformal phased array antenna arrays are addressed: the development of a broadband Ku-band antenna and the beam synthesis for conformal array antennas.
Proceedings ArticleDOI

Broadband Conformal Phased Array with Optical Beam Forming for Airborne Satellite Communication

TL;DR: In this article, a conformal phased array antenna array for tracking an optical circuit is proposed that consists of a cascade of optical ring resonators, and the antenna elements of the conformal array are stacked patch antennas with dual linear polarization which have sufficient bandwidth.
Journal ArticleDOI

On-chip microwave photonic beamformer circuits operating with phase modulation and direct detection.

TL;DR: The functionalities of the proposed MWP beamformer circuits incorporate two major signal processing functionalities, namely a broadband beamforming network employing ring resonator-based delay lines and an optical sideband manipulator that renders the circuit outputs equivalent to those of intensity-modulated M WP beamformers.
Proceedings ArticleDOI

Broadband optical beam forming for airborne phased array antenna

TL;DR: In this paper, the authors describe the development of a prototype 8x1 optical beam forming network using cascades of optical ring resonators as part of a breadboard Ku-band phased array antenna.