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Data Processing Method of Radar Processor Unit Test Equipment

레이다처리장치 시험장비의 데이터 처리방안

  • 이민철 (한화시스템(주) SW팀(레이다)) ;
  • 김용민 (한화시스템(주) SW팀(레이다))
  • Received : 2018.08.09
  • Accepted : 2018.11.26
  • Published : 2018.12.05

Abstract

To develop and check a Radar Processor Unit, checking the function and performance of the requirement is very important factor in developing Radar. General methods for verifying the Radar is simulation test, environment linkage test and field operation test, firstly, in case of requirement analysis phase, verify Radar algorithm and design by using mathematical method based simulation test method, and secondly, in case of unit test and integrated test phase, Test Equipment is set to simulate radar environment in the lab to verify radar function and performance. Lastly, field operation test phase is carried out to confirm the function and performance after it is mounted on the actual equipment. To successfully develop Radar Processor Unit, using the method of field operation test method after sufficient test cases are tested in radar environmental interlocking method in order to save cost and testing period and because of this reason, development of the Radar Processor Unit Test Equipment is becoming very important factor. In this paper, we introduce the concept of test equipment development and important factors in test equipment, which are target simulation, data processing and device interlocking.

Keywords

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Fig. 1. Structure of pulse radar

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Fig. 2. Structure of test equipment

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Fig. 3. Analysis of I/Q data

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Fig. 4. Flowchart of transmit/receive data in radar processing unit

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Fig. 5. Test plan #1

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Fig. 6. Test plan #2

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Fig. 7. Test plan #3

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Fig. 8. Processing time per packet

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Fig. 9. Transmission time according to target

Table 1. Compare of TCP/UDP

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Table 2. Specification of test environment

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Table 3. Data processing in real time

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Table 4. Compare of test plan

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References

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