JPS6383668U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a block diagram of a radar device according to this invention, and FIG. 2 is a block diagram of a conventional radar device. In the figure, 1 is an antenna, 2 is a circulator, 3 is a receiver, 4 is a console, 5 is a power amplifier, 6 is a frequency converter, 7 is a pulse modulation signal generator, 8 is a multiplier, 9 is an adder, 10 is the first switch, 11 is the second switch, 12 is the controller, 1
3 is the first original oscillator, 14 is the second original oscillator, 1
5 is the power supply for the primary oscillator, 16 is the third switch, 1
7 is a fourth switch, and 18 is a second controller. Note that the same or corresponding parts in the figures are indicated by the same reference numerals.

Claims (1)

[Scope of utility model registration request] first and second source oscillators, and first and second switches that turn on and off the output signals of the respective source oscillators;
third and fourth switches that turn on and off the power source for the primary oscillator; first and second controllers that control the first, second, third, and fourth switches; an adder that adds the output signals of the switches; a multiplier that multiplies the output frequency of the adder; a frequency converter that converts the frequency by receiving the output of the multiplier and the output from the pulse modulation signal generator; A power amplifier that amplifies the power of the output of the converter, a circulator that switches between the transmitted signal and the received signal, an antenna that emits the transmitted signal and receives the received signal, and receives the received signal and outputs a video signal suitable for signal processing. A radar device comprising: a receiver; and a console, which receives the output of the receiver, processes signals, and controls the first and second controllers.