Serial control system of electronic array
A control system and parallel control technology, applied in the field of control systems, can solve problems such as unfavorable equipment installation and maintenance, crowded electronic arrays, and limited installation controls, and achieve the effects of omitting installation, reducing quantity, and reducing volume
Pending Publication Date: 2017-05-10
NANJING CHANGFENG AEROSPACE ELECTRONICS SCI & TECH
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Problems solved by technology
However, the installation controls on the electronic array are limited, and the increase of equipment and control lines makes the electronic array also crowded, which is not conducive to the installation and maintenance of equipment
Method used
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Embodiment Construction
[0016] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.
[0017] Connect the electronic array equipment with the signal transmitter and signal receiver through the microwave cable.
[0018] The parallel control signal output by the electronic array control box is input into the signal transmitter, and the original parallel control signal is converted into a serial coded signal through the encoder, and the serial coded signal is passed through the modulator, and the serial coded signal is passed through the modulator Carry out modulation and convert it into a serial transmission signal suitable for long-distance transmission, filter out the high-frequency components caused by signal conversion through a low-pass filter, input the signal through the low-pass filter into the combiner, and the combiner will filter the After the serial transmission signal and the array microwave signal output by the ...
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The invention discloses a serial control system of an electronic array. A parallel control signal output by an electronic array control box is converted into a series transmission signal through a signal emitter; array microwave signals output by an electronic array microwave box are combined into a transmission signal and the transmission signal is transmitted through a microwave cable, and is received and decoded by a signal receiver; and the output parallel control signal and array microwave signals are transmitted to a microwave switch and an output channel is gated through the microwave switch to output the microwave signal. For the problems that electronic array control equipment in a current semi-physical radio-frequency simulation system is large in volume and the cable installation workload is high, the quantity of control cables is effectively reduced through a radio-frequency cable transmission signal multiplexed with the microwave signal through the serial control system of the electronic array, installation of the control cables is omitted, the volume of the electronic array control equipment is reduced, maintenance of the equipment is facilitated and further modularization of the electronic array control equipment is facilitated.
Description
technical field [0001] The invention relates to a control system, in particular to an electronic array serial control system. Background technique [0002] The hardware-in-the-loop RF simulation system is the equipment used to test the radar. The electronic array is an important part of the hardware-in-the-loop RF simulation system. The electronic array provides a static and dynamic test platform for the angular position of the target for radar testing. [0003] The existing electronic array is controlled in parallel. With the development and application of electronic technology and signal processing technology, the measurement accuracy of radar is getting higher and higher. In order to meet the measurement requirements of the radar, the electronic array can effectively improve the accuracy of the angular position of the simulated target by increasing the amount of equipment on the array. As the amount of equipment increases, the need for equipment control also increases...
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IPC IPC(8): G08C19/00
CPCG08C19/00
Inventor 朱健康王传礼吴垒
Owner NANJING CHANGFENG AEROSPACE ELECTRONICS SCI & TECH