Radar and antenna built in radar
AssigneeBitsensing Inc.
InventorJae Eun Lee
Life of this patent
Estimating the term…
Abstract
A radar includes a transmitter antenna unit that includes multiple transmitter antennas arranged at a first horizontal interval and a vertical interval; a receiver antenna unit that includes a first receiver antenna group including multiple first receiver antennas arranged at the first horizontal interval and a second receiver antenna group including multiple second receiver antennas arranged at one or more second horizontal intervals; a transceiver that transmits sending signals through the transmitter antenna unit and receives returning signals reflected from a target object trough the receiver antenna unit; and a processing unit that derives information about the target object by processing the received returning signals.
Claims8
A radar, comprising:
- a transmitter antenna unit that includes multiple transmitter antennas arranged at a first horizontal interval and a vertical interval;
- a receiver antenna unit that includes a first receiver antenna group including multiple first receiver antennas arranged at the first horizontal interval and a second receiver antenna group including multiple second receiver antennas arranged at one or more second horizontal intervals;
- a transceiver that transmits sending signals through the transmitter antenna unit and receives returning signals reflected from a target object trough the receiver antenna unit;
- and
- a processing unit that derives information about the target object by processing the received returning signals, and
- wherein the multiple second receiver antennas are arranged at the second horizontal intervals between the multiple first receiver antennas.
An antenna built in a radar, comprising:
- a transmitter antenna unit that includes multiple transmitter antennas arranged at a first horizontal interval and a vertical interval;
- and
- a receiver antenna unit that includes a first receiver antenna group including multiple first receiver antennas arranged at the first horizontal interval and a second receiver antenna group including multiple second receiver antennas arranged at one or more second horizontal intervals, and
- wherein the multiple second receiver antennas are arranged at the second horizontal intervals between the multiple first receiver antennas.
Dependencies are inferred from the claim text.