Radar apparatus
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsTakaaki Kishigami, Kenta Iwasa, Hidekuni Yomo
Life of this patent
Estimating the term…
Abstract
A radar apparatus includes a plurality of transmit antennas that transmits a plurality of transmission signals using a multiplexing transmission, and a transmission circuit that applies phase rotation amounts corresponding to combinations of Doppler shift amounts and code sequences to the plurality of transmission signals. Each of the plurality of transmission signals is assigned a different combination among the combinations. The combinations include at least one combination of different numbers of multiplexing by the code sequences.
Claims12
A radar apparatus, comprising:
- a plurality of transmit antennas that transmits a plurality of transmission signals using a multiplexing transmission;
- and
- a transmission circuit that applies phase rotation amounts corresponding to combinations of Doppler shift amounts and code sequences to the plurality of transmission signals,
- wherein each of the plurality of transmission signals is assigned a different combination among the combinations, and
- wherein the combinations include at least one combination of different numbers of multiplexing by the code sequences.
A radar apparatus, comprising:
- a plurality of transmit antennas that transmits a plurality of transmission signals using a multiplexing transmission;
- and
- a transmission circuit that applies phase rotation amounts corresponding to combinations of Doppler shift amounts and code sequences to the plurality of transmission signals.
Dependencies are inferred from the claim text.