Multi-input multi-output synthetic aperture radar imaging method
A synthetic aperture radar and imaging method technology, applied in the field of electronic information technology radar, can solve the problems of small antenna area, low gain, and small surveying and mapping width, and achieve the effect of improving detection efficiency
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[0065] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0066] The present invention proposes a multi-transmit and multi-receive synthetic aperture radar imaging method, figure 1 It is a flow chart of a multiple-transmit and multiple-receive synthetic aperture radar imaging method according to an embodiment of the present invention, as figure 1 shown, including:
[0067] Step A: Setting parameters, the parameters include the number M of transmitting antennas in the azimuth direction, the number N of sub-bands in the range direction, and the number P of receiving antennas; wherein, figure 2 for figure 1 Schematic diagram of MIMO-SAR with 4 transmissions and 8 receptions in the direction of the Chinese method, as shown in figure 2 As shown, in the exemplary embodiment of th...
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