HEIGHT SIMULATOR CAPABLE OF IMPLEMENTING DOPPLER SIGNAL AND METHOD FOR SIMULATING HEIGHT
The present invention relates to a height simulator which can accurately evaluate the performance of a height sensor by accurately realizing a Doppler signal due to a simulated velocity, converting receiving power due to a simulated radar reflection area, and realizing a jamming signal, and a method...
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| description | The present invention relates to a height simulator which can accurately evaluate the performance of a height sensor by accurately realizing a Doppler signal due to a simulated velocity, converting receiving power due to a simulated radar reflection area, and realizing a jamming signal, and a method for simulating a height. The height simulator comprises: a front unit connected to an external height sensor; an RF receiving unit for receiving an RF signal from the height sensor, and downwardly converting the received RF signal; a propagation time delaying unit for receiving the RF signal downwardly converted by the RF receiving unit, and delaying a propagation time of the received RF signal according to a preset simulated height; a Doppler signal generating unit for receiving the RF signal in which the propagation time is delayed from the propagation time delaying unit, and adding a Doppler frequency to a frequency of the received RF signal according to a preset simulated velocity; an RF transmitting unit for receiving the RF signal to which the Doppler frequency is added from the Doppler signal generating unit, and upwardly converting the received RF signal to transmit the received RF signal to the height sensor; and a control unit for organizing a simulated environment scenario including the simulated height and the simulated velocity, and controlling an operation by matching the scenario.
본 발명은 모의속도에 따른 정확한 도플러신호 구현이 가능하고, 모의 레이더반사면적에 따른 수신전력 변환이 가능하며, 재밍신호 구현이 가능함으로써, 고도감지센서의 정확한 성능평가가 가능한 모의고도 발생장치 및 모의고도 발생방법에 관한 것이다. 본 발명의 모의고도 발생장치는 외부의 고도감지센서와 연결되는 전단부; 고도감지센서로부터 RF신호를 수신하고, 수신한 RF신호를 하향 변환하는 RF수신부; RF수신부로부터 하향 변환된 RF신호를 입력받고, 입력받은 RF신호의 전파시간을 기 설정된 모의고도에 따라 지연시키는 전파시간 지연부; 전파시간 지연부로부터 전파시간이 지연된 RF신호를 입력받고, 입력받은 RF신호의 주파수에 기 설정된 모의속도에 따른 도플러주파수를 더해주는 도플러신호 생성부; 도플러신호 생성부로부터 도플러주파수가 더해진 RF신호를 입력받고, 입력받은 RF신호를 상향 변환하여 고도감지센서로 송신하는 RF송신부; 및 모의고도 및 모의속도를 포함한 모의환경 시나리오를 구성하고, 시나리오에 맞춰 동작을 제어하는 제어부;를 포함하는 것을 특징으로 한다. |
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본 발명은 모의속도에 따른 정확한 도플러신호 구현이 가능하고, 모의 레이더반사면적에 따른 수신전력 변환이 가능하며, 재밍신호 구현이 가능함으로써, 고도감지센서의 정확한 성능평가가 가능한 모의고도 발생장치 및 모의고도 발생방법에 관한 것이다. 본 발명의 모의고도 발생장치는 외부의 고도감지센서와 연결되는 전단부; 고도감지센서로부터 RF신호를 수신하고, 수신한 RF신호를 하향 변환하는 RF수신부; RF수신부로부터 하향 변환된 RF신호를 입력받고, 입력받은 RF신호의 전파시간을 기 설정된 모의고도에 따라 지연시키는 전파시간 지연부; 전파시간 지연부로부터 전파시간이 지연된 RF신호를 입력받고, 입력받은 RF신호의 주파수에 기 설정된 모의속도에 따른 도플러주파수를 더해주는 도플러신호 생성부; 도플러신호 생성부로부터 도플러주파수가 더해진 RF신호를 입력받고, 입력받은 RF신호를 상향 변환하여 고도감지센서로 송신하는 RF송신부; 및 모의고도 및 모의속도를 포함한 모의환경 시나리오를 구성하고, 시나리오에 맞춰 동작을 제어하는 제어부;를 포함하는 것을 특징으로 한다.</description><language>eng ; kor</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; CALCULATING ; COMPUTING ; COUNTING ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; ELECTRIC DIGITAL DATA PROCESSING ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; TESTING</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181105&DB=EPODOC&CC=KR&NR=20180119931A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181105&DB=EPODOC&CC=KR&NR=20180119931A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SON, SEONG HOON</creatorcontrib><creatorcontrib>KWON, KI TAE</creatorcontrib><creatorcontrib>JANG, SUNG HA</creatorcontrib><title>HEIGHT SIMULATOR CAPABLE OF IMPLEMENTING DOPPLER SIGNAL AND METHOD FOR SIMULATING HEIGHT</title><description>The present invention relates to a height simulator which can accurately evaluate the performance of a height sensor by accurately realizing a Doppler signal due to a simulated velocity, converting receiving power due to a simulated radar reflection area, and realizing a jamming signal, and a method for simulating a height. The height simulator comprises: a front unit connected to an external height sensor; an RF receiving unit for receiving an RF signal from the height sensor, and downwardly converting the received RF signal; a propagation time delaying unit for receiving the RF signal downwardly converted by the RF receiving unit, and delaying a propagation time of the received RF signal according to a preset simulated height; a Doppler signal generating unit for receiving the RF signal in which the propagation time is delayed from the propagation time delaying unit, and adding a Doppler frequency to a frequency of the received RF signal according to a preset simulated velocity; an RF transmitting unit for receiving the RF signal to which the Doppler frequency is added from the Doppler signal generating unit, and upwardly converting the received RF signal to transmit the received RF signal to the height sensor; and a control unit for organizing a simulated environment scenario including the simulated height and the simulated velocity, and controlling an operation by matching the scenario.
본 발명은 모의속도에 따른 정확한 도플러신호 구현이 가능하고, 모의 레이더반사면적에 따른 수신전력 변환이 가능하며, 재밍신호 구현이 가능함으로써, 고도감지센서의 정확한 성능평가가 가능한 모의고도 발생장치 및 모의고도 발생방법에 관한 것이다. 본 발명의 모의고도 발생장치는 외부의 고도감지센서와 연결되는 전단부; 고도감지센서로부터 RF신호를 수신하고, 수신한 RF신호를 하향 변환하는 RF수신부; RF수신부로부터 하향 변환된 RF신호를 입력받고, 입력받은 RF신호의 전파시간을 기 설정된 모의고도에 따라 지연시키는 전파시간 지연부; 전파시간 지연부로부터 전파시간이 지연된 RF신호를 입력받고, 입력받은 RF신호의 주파수에 기 설정된 모의속도에 따른 도플러주파수를 더해주는 도플러신호 생성부; 도플러신호 생성부로부터 도플러주파수가 더해진 RF신호를 입력받고, 입력받은 RF신호를 상향 변환하여 고도감지센서로 송신하는 RF송신부; 및 모의고도 및 모의속도를 포함한 모의환경 시나리오를 구성하고, 시나리오에 맞춰 동작을 제어하는 제어부;를 포함하는 것을 특징으로 한다.</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>RADIO DIRECTION-FINDING</subject><subject>RADIO NAVIGATION</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIjwcPV09whRCPb0DfVxDPEPUnB2DHB08nFV8HdT8PQN8HH1dfUL8fRzV3DxDwDygoAq3f0cfRQc_VwUfF1DPPxdFNz8g2D6QQohJvIwsKYl5hSn8kJpbgZlN9cQZw_d1IL8-NTigsTk1LzUknjvICMDQwsDQ0NLS2NDR2PiVAEAqXYyBQ</recordid><startdate>20181105</startdate><enddate>20181105</enddate><creator>SON, SEONG HOON</creator><creator>KWON, KI TAE</creator><creator>JANG, SUNG HA</creator><scope>EVB</scope></search><sort><creationdate>20181105</creationdate><title>HEIGHT SIMULATOR CAPABLE OF IMPLEMENTING DOPPLER SIGNAL AND METHOD FOR SIMULATING HEIGHT</title><author>SON, SEONG HOON ; KWON, KI TAE ; JANG, SUNG HA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20180119931A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2018</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>RADIO DIRECTION-FINDING</topic><topic>RADIO NAVIGATION</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>SON, SEONG HOON</creatorcontrib><creatorcontrib>KWON, KI TAE</creatorcontrib><creatorcontrib>JANG, SUNG HA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SON, SEONG HOON</au><au>KWON, KI TAE</au><au>JANG, SUNG HA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HEIGHT SIMULATOR CAPABLE OF IMPLEMENTING DOPPLER SIGNAL AND METHOD FOR SIMULATING HEIGHT</title><date>2018-11-05</date><risdate>2018</risdate><abstract>The present invention relates to a height simulator which can accurately evaluate the performance of a height sensor by accurately realizing a Doppler signal due to a simulated velocity, converting receiving power due to a simulated radar reflection area, and realizing a jamming signal, and a method for simulating a height. The height simulator comprises: a front unit connected to an external height sensor; an RF receiving unit for receiving an RF signal from the height sensor, and downwardly converting the received RF signal; a propagation time delaying unit for receiving the RF signal downwardly converted by the RF receiving unit, and delaying a propagation time of the received RF signal according to a preset simulated height; a Doppler signal generating unit for receiving the RF signal in which the propagation time is delayed from the propagation time delaying unit, and adding a Doppler frequency to a frequency of the received RF signal according to a preset simulated velocity; an RF transmitting unit for receiving the RF signal to which the Doppler frequency is added from the Doppler signal generating unit, and upwardly converting the received RF signal to transmit the received RF signal to the height sensor; and a control unit for organizing a simulated environment scenario including the simulated height and the simulated velocity, and controlling an operation by matching the scenario.
본 발명은 모의속도에 따른 정확한 도플러신호 구현이 가능하고, 모의 레이더반사면적에 따른 수신전력 변환이 가능하며, 재밍신호 구현이 가능함으로써, 고도감지센서의 정확한 성능평가가 가능한 모의고도 발생장치 및 모의고도 발생방법에 관한 것이다. 본 발명의 모의고도 발생장치는 외부의 고도감지센서와 연결되는 전단부; 고도감지센서로부터 RF신호를 수신하고, 수신한 RF신호를 하향 변환하는 RF수신부; RF수신부로부터 하향 변환된 RF신호를 입력받고, 입력받은 RF신호의 전파시간을 기 설정된 모의고도에 따라 지연시키는 전파시간 지연부; 전파시간 지연부로부터 전파시간이 지연된 RF신호를 입력받고, 입력받은 RF신호의 주파수에 기 설정된 모의속도에 따른 도플러주파수를 더해주는 도플러신호 생성부; 도플러신호 생성부로부터 도플러주파수가 더해진 RF신호를 입력받고, 입력받은 RF신호를 상향 변환하여 고도감지센서로 송신하는 RF송신부; 및 모의고도 및 모의속도를 포함한 모의환경 시나리오를 구성하고, 시나리오에 맞춰 동작을 제어하는 제어부;를 포함하는 것을 특징으로 한다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES CALCULATING COMPUTING COUNTING DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC DIGITAL DATA PROCESSING LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING |
| title | HEIGHT SIMULATOR CAPABLE OF IMPLEMENTING DOPPLER SIGNAL AND METHOD FOR SIMULATING HEIGHT |
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