Programmable Beamforming Network Based on Optical Wavelength Division Multiplexing Technology
A technology of beamforming and wavelength division multiplexer, applied in the field of microwave photonics, can solve problems such as restricted phased array antenna application, limited phased array antenna, beam pointing offset, etc., achieve small delay step, improve Scanning accuracy, effect of reducing spacing
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[0031] A specific embodiment of the present invention is given below in conjunction with the accompanying drawings. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and processes are given, but the protection scope of the present invention should not be limited to the following embodiments.
[0032] figure 1 It is a schematic structural diagram of an embodiment of an ultra-wideband and large dynamic range programmable beamforming network based on optical wavelength division multiplexing technology in the present invention. As can be seen from the figure, this embodiment is based on the optical wavelength division multiplexing technology ultra-wideband large dynamic range programmable beamforming network, which consists of: a first wavelength division multiplexer 1, a second wavelength division multiplexer 19, an optical modulation 2, the first 1×2 optical switch 3, the second 1×2 optical swit...
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