Hybrid type transceiver for broadband large area beamforming
AssigneeKorea Electronics Technology Institute
InventorsKi Jin KIM, Kwang Ho AHN
Life of this patent
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Abstract
A hybrid type transceiver for broadband large area beamforming is provided. A communication device includes: antennas; first phase shifters (PSs) configured to adjust respective phases of reception signals received via the antennas; and a first time delay (TD) configured to adjust delays for the reception signals the phases of which are adjusted at the first PSs. Accordingly, in designing a broadband communication system using a large area array antenna, the structure of the system can be simplified, a size can be reduced, power consumption can be reduced, and a resolution of the system can be enhanced.
Claims11
A communication device comprising:
- antennas;
- first phase shifters (PSs) configured to adjust respective phases of reception signals received via the antennas;
- and
- a first time delay (TD) configured to adjust delays for the reception signals the phases of which are adjusted at the first PSs.
A communication method comprising:
- receiving, by antennas, signals, respectively;
- adjusting, by first PSs, respective phases of reception signals received via the antennas;
- and
- adjusting, by a first TD, delays for the reception signals the phases of which are adjusted at the first PSs.
A communication device comprising:
- PSs configured to adjust respective phases of reception signals;
- and
- a TD configured to adjust delays for the reception signals the phases of which are adjusted at the PSs.
Dependencies are inferred from the claim text.