Transmitting and receiving apparatuses and methods for a phased array antenna
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United States of America Patent
Stats
-
Nov 23, 2021
Grant Date -
Jan 17, 2019
app pub date -
Jan 6, 2016
filing date -
Jan 6, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Transmitting and receiving apparatuses, transmitting and receiving methods, and a transceiver for a phased array antenna are provided. The transmitting apparatus may comprise a laser light source configured to provide an optical beam comprising one or more spectral components. The transmitting apparatus may comprise a modulator configured to modulate the optical beam with a signal to be transmitted. The transmitting apparatus may comprise one or more group delay controlling units configured to add one or more controllable time delays to the one or more spectral components. Further, the transmitting apparatus may comprise a plurality of waveguides each having a chromatic dispersion configured to guide the optical beam, wherein the laser light source is tunable to control time delays added by the plurality of waveguides.
First Claim
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- H04B Class
- 52.32 % this patent is cited more than
- 4 Age
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