KR910001969B1 - 철도 신호 수신기 - Google Patents
철도 신호 수신기 Download PDFInfo
- Publication number
- KR910001969B1 KR910001969B1 KR8205724A KR820005724A KR910001969B1 KR 910001969 B1 KR910001969 B1 KR 910001969B1 KR 8205724 A KR8205724 A KR 8205724A KR 820005724 A KR820005724 A KR 820005724A KR 910001969 B1 KR910001969 B1 KR 910001969B1
- Authority
- KR
- South Korea
- Prior art keywords
- frequency
- signal
- receiver
- sampling
- result
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8138634 | 1981-12-22 | ||
| GB8138634 | 1981-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840002705A KR840002705A (ko) | 1984-07-16 |
| KR910001969B1 true KR910001969B1 (ko) | 1991-03-30 |
Family
ID=10526782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR8205724A Expired KR910001969B1 (ko) | 1981-12-22 | 1982-12-21 | 철도 신호 수신기 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS58139548A (enExample) |
| KR (1) | KR910001969B1 (enExample) |
| ZA (1) | ZA828993B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08128989A (ja) * | 1994-10-31 | 1996-05-21 | Nippondenso Co Ltd | 酸素濃度検出装置 |
| DE102006024692B4 (de) * | 2006-05-19 | 2008-05-29 | Siemens Ag | Verfahren und Vorrichtung zur Detektion des Belegt- oder Freizustandes eines Gleisabschnittes |
| JP5977138B2 (ja) * | 2012-10-10 | 2016-08-24 | 日本信号株式会社 | 車上装置、及び、これを用いた列車制御装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5580951A (en) * | 1978-12-15 | 1980-06-18 | Nec Corp | Digital receiver |
-
1982
- 1982-12-07 ZA ZA828993A patent/ZA828993B/xx unknown
- 1982-12-21 KR KR8205724A patent/KR910001969B1/ko not_active Expired
- 1982-12-22 JP JP57224092A patent/JPS58139548A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0531338B2 (enExample) | 1993-05-12 |
| ZA828993B (en) | 1983-09-28 |
| JPS58139548A (ja) | 1983-08-18 |
| KR840002705A (ko) | 1984-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0229443B1 (en) | Method and apparatus for identifying the components of a signal | |
| EP0082687B1 (en) | Railway signalling receiver | |
| EP1394687B1 (en) | Apparatus and method for analyzing heart-rate variability based on electrocardiogram information | |
| KR900001139A (ko) | 코드없이 반송자 추출을 위한 방법 및 그 디지탈 장치 | |
| KR910001969B1 (ko) | 철도 신호 수신기 | |
| CA1209731A (en) | Test tone detector apparatus and method modem using same | |
| US4859960A (en) | Digital signal demodulation | |
| JPS62132183A (ja) | デジタル周波数弁別器と複合vor信号への該弁別器の使用方法 | |
| US4763290A (en) | Apparatus for performing a fast Fourier transform | |
| CA2254879A1 (en) | Process and device for processing a signal | |
| CN103344610A (zh) | 码分多址前向散射能见度检测装置和方法 | |
| US5007069A (en) | Decoding of signals using cophase and differentiating signal detection | |
| CN110609172A (zh) | 脉冲调制信号载波频率测量系统及方法 | |
| US7424404B2 (en) | Method for determining the envelope curve of a modulated signal in time domain | |
| SU1160327A1 (ru) | Измеритель частоты гармонического сигнала | |
| Roessgen et al. | Time-frequency peak filtering applied to FSK signals | |
| KR950004878B1 (ko) | 미세 주파수 편이 검출방법 | |
| JP4098740B2 (ja) | 信号識別方法および信号識別装置 | |
| JPS58172559A (ja) | 信号電力対雑音電力比測定方式 | |
| JP3542986B2 (ja) | BbT積測定装置 | |
| RU2137142C1 (ru) | Способ измерения закона перестройки несущей частоты радиоимпульсов с частотной модуляцией и устройство для его осуществления | |
| JP3482867B2 (ja) | 位相変調信号分析方法及び装置 | |
| SU460451A1 (ru) | Способ взвешивани движущихс объектов | |
| SU1187280A1 (ru) | Устройство дл определени степени несогласованности кабелей св зи | |
| SU924641A1 (ru) | Устройство дл измерени физических величин с цифровой регистрацией |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19940331 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19940331 |