Signal transmission method and apparatus, signal processing method and apparatus, and radar system

Abstract

Signal transmission methods, signal processing methods, apparatuses such as antenna arrays and transmitters, and a radar system are disclosed. One example transmitter comprises a monolithic microwave integrated circuit (MMIC); and a plurality of transmit antennas. The plurality of transmit antennas are configured to send radar signals. The radar signals include multiple rounds of chirp signals. The plurality of transmit antennas send chirp signals in a time division multiplexing (TDM) manner. The plurality of transmit antennas include a first transmit antenna. Each round of chirp signals include signals in a minimum fixed period. The first transmit antenna is configured to send more than one chirp signal in the minimum fixed period.

Dependencies are inferred from the claim text.