Patent ID: 11894601
Assignee: 8TH RESEARCH INSTITUTE, CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION
Field: Telecommunications (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A millimeter-wave radar package module, comprising:
a package; and
a plurality of antenna units;
wherein the package comprises a plurality of chips, and each of the plurality of chips comprises a transmitter and a receiver; and the plurality of antenna units are respectively connected to an output pin of the receiver and an output pin of the transmitter through a transmission line;
the plurality of antenna units are divided into receiving antennas and transmitting antennas;
a distance between two adjacent receiving antennas is a first half an antenna working wavelength; and
a distance between two adjacent transmitting antennas is a product of a number of the receiving antennas and a second half an antenna working wavelength.