MIMO radar two-dimensional sparse antenna array method, radar antenna, radar and storage medium

• Main Authors: ZHENG BO, QIU ZONGDE, LI XUYANG
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2019
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; ELECTRICITY; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The invention provides an MIMO radar two-dimensional sparse antenna array method, a radar antenna, radar and a storage medium. In a given-size antenna plane, sparse antenna array is performed throughthe horizontal and vertical dimensions, and according to user's requirements for the angle resolution of the horizontal and vertical dimensions, an optimal antenna array mode is finally given. The optimal two-dimensional sparse antenna array is achieved, and compared to one-dimensional antenna array, the MIMO radar two-dimensional sparse antenna array method can consider the antenna visual hole diameters of the horizontal and vertical dimensions to achieve the optimization of the antenna overall arrangement in the whole plane. By setting the dimensions of the antenna planes and the number of the emitting and receiving antennas, the operation amount of the antenna overall arrangement can be effectively reduced to perform rapid iteration of the antenna design, and in the optimal antenna array search process, the ite