Beam control method based on frequency diversity array antenna
A technology of frequency diversity array and beam control, applied in the field of antenna array, can solve the problems of amplifying noise power and reducing antenna signal-to-interference-noise ratio, etc., to achieve the effect of eliminating periodicity and enhancing signal receiving power
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[0028] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0029] Since the traditional FDA antenna frequency offset adopts the form of uniform increase, the FDA array pattern will appear periodic in the distance dimension, resulting in multiple main lobes, which will affect the signal receiving power at the actual target. To solve this problem, this invention uses a random frequency offset method.
[0030] The embodiment provided by the present invention is a beam steering method based on a frequency diversity array antenna, such as figure 1 As shown, the steps of the beam control method include:
[0031] Step S1: Set the transmission frequen...
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