JPS61149411U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a block diagram showing an embodiment of this invention, Fig. 2 is a block diagram of a module in one embodiment, Fig. 3 is a block diagram of a conventional electronic scanning antenna, and Fig. 4 is a block diagram of a conventional module. 5 is a block diagram of a conventional computing machine, FIG. 6 is a block diagram of a conventional memory, and FIG. 7 is a conceptual diagram showing beam scanning. In the figure, 1 is an element antenna, 2 is a phase shifter,
3 is a power distribution combiner, 4 is a duplexer, 5 is a transmitter, 6 is a receiver, 7 is a beam controller, 8 is a radar signal processor, 2a is a phase shifter, 2b is a control unit,
7a is a computing unit, 7b is a memory, and 7c is a controller. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims (1)

[Scope of utility model registration request] A module composed of a plurality of element antennas, phase shifters connected to each element antenna, a controller, etc., a power distribution/synthesis circuit that connects the module and a transmitter/receiver, and a power distribution/synthesis circuit that controls the module. Consists of an arithmetic unit consisting of a beam scanning arithmetic unit and an adder, a memory consisting of an element coordinate data memory, a beam forming data memory, and a correction data memory, and a controller that controls the above arithmetic unit and memory, and is connected to the above module. An electronic scanning antenna consisting of a beam controller for controlling the beam, and a radar signal processor for controlling the beam controller, characterized in that the adder, the beam-forming data memory, and the correction data memory are housed in a module. electronic scanning antenna.