WO1999017461A3 - Verfahren zur störungsfreien übertragung von daten mittels chirpmodulierten signalen sowie sende- und empfangsstation - Google Patents
Verfahren zur störungsfreien übertragung von daten mittels chirpmodulierten signalen sowie sende- und empfangsstation Download PDFInfo
- Publication number
- WO1999017461A3 WO1999017461A3 PCT/CH1998/000419 CH9800419W WO9917461A3 WO 1999017461 A3 WO1999017461 A3 WO 1999017461A3 CH 9800419 W CH9800419 W CH 9800419W WO 9917461 A3 WO9917461 A3 WO 9917461A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- station
- transmitting
- interference
- data transmission
- modulated signal
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/103—Chirp modulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98944945A EP0941583A2 (de) | 1997-09-30 | 1998-09-30 | Verfahren zur störungsfreien übertragung von daten mittels chirpmodulierten signalen sowie sende- und empfangsstation |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2288/97 | 1997-09-30 | ||
| CH228897 | 1997-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1999017461A2 WO1999017461A2 (de) | 1999-04-08 |
| WO1999017461A3 true WO1999017461A3 (de) | 1999-06-17 |
Family
ID=4230279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CH1998/000419 Ceased WO1999017461A2 (de) | 1997-09-30 | 1998-09-30 | Verfahren zur störungsfreien übertragung von daten mittels chirpmodulierten signalen sowie sende- und empfangsstation |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0941583A2 (de) |
| WO (1) | WO1999017461A2 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1499055B1 (de) * | 2003-07-18 | 2015-03-18 | Broadcom Corporation | Mehrfachband-Einträgermodulation |
| US7362829B2 (en) | 2003-07-18 | 2008-04-22 | Broadcom Corporation | Multi-band single-carrier modulation |
| EP1507376A3 (de) * | 2003-08-12 | 2011-05-25 | Broadcom Corporation | Selektive Gewichtung von Symbolen in einem Empfänger |
| CN111901009B (zh) * | 2020-07-03 | 2022-07-26 | 加特兰微电子科技(上海)有限公司 | 无线电信号发收装置、电子器件和设备 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855556A (en) * | 1973-04-02 | 1974-12-17 | Texas Instruments Inc | Selectable frequency bandpass filter |
| US4613978A (en) * | 1984-06-14 | 1986-09-23 | Sperry Corporation | Narrowband interference suppression system |
| EP0834998A2 (de) * | 1996-10-02 | 1998-04-08 | Murata Manufacturing Co., Ltd. | Spreizspektrumempfänger mit Schmallbandstörungsunterdrückung |
-
1998
- 1998-09-30 EP EP98944945A patent/EP0941583A2/de not_active Withdrawn
- 1998-09-30 WO PCT/CH1998/000419 patent/WO1999017461A2/de not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855556A (en) * | 1973-04-02 | 1974-12-17 | Texas Instruments Inc | Selectable frequency bandpass filter |
| US4613978A (en) * | 1984-06-14 | 1986-09-23 | Sperry Corporation | Narrowband interference suppression system |
| EP0834998A2 (de) * | 1996-10-02 | 1998-04-08 | Murata Manufacturing Co., Ltd. | Spreizspektrumempfänger mit Schmallbandstörungsunterdrückung |
Non-Patent Citations (2)
| Title |
|---|
| DARBYSHIRE E P ET AL: "A CHIRP MODEM INCORPORATING INTERFERENCE EXCISION", IEE PROCEEDINGS I. SOLID- STATE & ELECTRON DEVICES, vol. 139, no. 4 PART 01, 1 August 1992 (1992-08-01), pages 395 - 406, XP000309507 * |
| TAKAI H ET AL: "ANTI-MULTIPATH AND ANTI-JAMMING MODULATION/DEMODULATION SCHEME SR-CHIRP PSK FOR HIGH-SPEED DATA TRANSMISSION IN DISPERSIVE FADING CHANNEL WITH INTERFERENCE", PROCEEDINGS OF THE VEHICULAR TECHNOLOGY CONFERENCE, STOCKHOLM, JUNE 8 - 10, 1994, vol. 2, no. CONF. 44, 8 June 1994 (1994-06-08), INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, pages 1355 - 1359, XP000497641 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999017461A2 (de) | 1999-04-08 |
| EP0941583A2 (de) | 1999-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0622910A3 (de) | Zeitdiversityübertragungssystem zum Herabsetzung der Nachbarkanalstörung in Mobiltelefonsystemen | |
| CA2223982A1 (en) | Multiple user communication system, device and method with overlapping uplink carrier spectra | |
| EP1564907A3 (de) | Drahtloses Telefon-Verteilsystem mit Zeit- und Raumdiversity-Übertragung | |
| EP0975195A3 (de) | Funk-Kommunikation mit mehreren Transportmoden | |
| CA2054198A1 (en) | Communications system using spread spectrum and leaky transmission line | |
| WO1997002678A3 (en) | Communication system with sliding frequency, and transceiver for the system | |
| EP0829970A3 (de) | Zweimodusfunkgerät für TDMA und FDD | |
| EP0732814A3 (de) | Bidirektionale Satellitenkommunikationsanordnung mit Teilung eines gemeinsamen Frequenzbereichs durch Überlagerung der Signalfrequenzen | |
| EP0765055A3 (de) | Netzwerksystem und Verfahren zur Hochgeschwindigkeitsdatenübertragung | |
| AU6640698A (en) | Receiver apparatus, and associated method, for receiving a receive signal transmitted upon a channel susceptible to interference | |
| IE900297L (en) | Telecommunications system | |
| GB8912175D0 (en) | A communications systems for data transmission over a time division duplex frequency channel | |
| CA2223793A1 (en) | Multicarrier reverse link timing synchronization system, device and method | |
| HUP9700908A3 (en) | Method for generatin weights for data transmission path and transmitting and receving communication devices | |
| EP2624477A3 (de) | OFDM Kommunikationsverfahren und Funkkommunikationsvorrichtung | |
| TW346709B (en) | Method and system for clearing a frequency band | |
| EP0746117A3 (de) | Sender-/Empfänger-Schnittstellengerät und Verfahren für bidirektionalen Übertragungsweg | |
| CA2294915A1 (en) | Method and arrangement for effective radio transmission of data | |
| AU524779B2 (en) | Receiver for attenuated-carrier single lateral band amplitude-modulation data transmission systems | |
| EP0975109A4 (de) | Verfahren für die übertragung von digitalen rundfunkprogrammen und empfänger für den empfang dieser digitalen rundfunkprogrammen | |
| WO2004001986A3 (en) | Repeater for extending range of time division duplex communication system | |
| WO1999017461A3 (de) | Verfahren zur störungsfreien übertragung von daten mittels chirpmodulierten signalen sowie sende- und empfangsstation | |
| GB9621332D0 (en) | An adaptive communications system | |
| EP0940929A3 (de) | Verfahren und Voorrichtung zum Funkkommunikation mit Aussendung der Zwischenfrequenz | |
| EP0731571A3 (de) | Mobile Kommunikationsanordnung und Anordnung für mobile Station mit Zeitverschiebung vor Datenübertragung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A2 Designated state(s): US |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1998944945 Country of ref document: EP |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| AK | Designated states |
Kind code of ref document: A3 Designated state(s): US |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
| WWP | Wipo information: published in national office |
Ref document number: 1998944945 Country of ref document: EP |
|
| WWW | Wipo information: withdrawn in national office |
Ref document number: 1998944945 Country of ref document: EP |