Local oscillator (LO) and reference clock signal distribution
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United States of America
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Mar 25, 2025
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N/A
app pub date -
May 2, 2022
filing date -
May 2, 2022
priority date (Note) -
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Abstract
Technologies directed to the distribution of local oscillator (LO) signals and reference clock signals to beamforming circuits of a panel with an array of antenna elements are described. A communication system includes antenna elements, beamforming circuits, driver circuitry, and diplexing circuitry with signal paths between the diplexing circuitry and the beamforming circuits. The driver circuitry outputs a first signal having a first frequency and a second signal having a second frequency lower than the first frequency. The diplexing circuitry generates a combined signal comprising the first and second signals and sends the combined signal to each beamforming circuit.
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