KR100402089B1 - 주파수 변조신호 수신방법 및 장치 - Google Patents

주파수 변조신호 수신방법 및 장치 Download PDF

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Publication number
KR100402089B1
KR100402089B1 KR10-2001-7002724A KR20017002724A KR100402089B1 KR 100402089 B1 KR100402089 B1 KR 100402089B1 KR 20017002724 A KR20017002724 A KR 20017002724A KR 100402089 B1 KR100402089 B1 KR 100402089B1
Authority
KR
South Korea
Prior art keywords
frequency
level
demodulation
signal
sampling frequency
Prior art date
Application number
KR10-2001-7002724A
Other languages
English (en)
Korean (ko)
Other versions
KR20010074917A (ko
Inventor
오구마켄지
카와바타아쓰시
와타나베다이
사토히로시
타시로코레후미
Original Assignee
가부시키가이샤 히타치세이사쿠쇼
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 가부시키가이샤 히타치세이사쿠쇼 filed Critical 가부시키가이샤 히타치세이사쿠쇼
Publication of KR20010074917A publication Critical patent/KR20010074917A/ko
Application granted granted Critical
Publication of KR100402089B1 publication Critical patent/KR100402089B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or vehicle train, e.g. pedals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or vehicle train, e.g. pedals
    • B61L1/18—Railway track circuits
    • B61L1/181—Details
    • B61L1/188—Use of coded current
KR10-2001-7002724A 1998-09-03 1999-09-02 주파수 변조신호 수신방법 및 장치 KR100402089B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10-249283 1998-09-03
JP24928398A JP3867412B2 (ja) 1998-09-03 1998-09-03 周波数変調信号受信方法及び装置

Publications (2)

Publication Number Publication Date
KR20010074917A KR20010074917A (ko) 2001-08-09
KR100402089B1 true KR100402089B1 (ko) 2003-10-17

Family

ID=17190671

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-7002724A KR100402089B1 (ko) 1998-09-03 1999-09-02 주파수 변조신호 수신방법 및 장치

Country Status (5)

Country Link
EP (1) EP1115213A4 (fr)
JP (1) JP3867412B2 (fr)
KR (1) KR100402089B1 (fr)
CN (1) CN1317170A (fr)
WO (1) WO2000014888A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102656854B (zh) * 2009-12-17 2015-06-17 三菱电机株式会社 传送系统
RU2628452C1 (ru) * 2016-07-07 2017-08-16 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Устройство для определения параметров ленточных сверхпроводников

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118122B1 (fr) * 1970-07-09 1976-06-08
JPS5057763A (fr) * 1973-09-21 1975-05-20
JPS54124956A (en) * 1978-03-22 1979-09-28 Noboru Denki Seisakushiyo Kk Zone division limiter
CA1149918A (fr) * 1979-12-18 1983-07-12 Mario Poggio Circuits a modulation de frequence pour voie ferree
JPS57113381A (en) * 1980-12-31 1982-07-14 Nippon Signal Co Ltd:The Vehicle detector
JPS60138441A (ja) * 1983-12-27 1985-07-23 Toshiba Corp 水質計器の自己診断装置
JPH01212001A (ja) * 1988-02-18 1989-08-25 Matsushita Electric Ind Co Ltd 誘電体フィルタ
GB8906997D0 (en) * 1989-03-28 1989-05-10 Secr Defence Fm interference reduction
JPH0692232A (ja) * 1992-09-10 1994-04-05 Kyosan Electric Mfg Co Ltd 無絶縁軌道回路装置

Also Published As

Publication number Publication date
KR20010074917A (ko) 2001-08-09
EP1115213A1 (fr) 2001-07-11
CN1317170A (zh) 2001-10-10
JP2000078040A (ja) 2000-03-14
JP3867412B2 (ja) 2007-01-10
WO2000014888A1 (fr) 2000-03-16
EP1115213A4 (fr) 2003-07-09

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