FI974496A - Menetelmä ja järjestely signaalin moduloimiseksi - Google Patents
Menetelmä ja järjestely signaalin moduloimiseksi Download PDFInfo
- Publication number
- FI974496A FI974496A FI974496A FI974496A FI974496A FI 974496 A FI974496 A FI 974496A FI 974496 A FI974496 A FI 974496A FI 974496 A FI974496 A FI 974496A FI 974496 A FI974496 A FI 974496A
- Authority
- FI
- Finland
- Prior art keywords
- arrangement
- signal modulation
- modulation
- signal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
- H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
- H04L27/2007—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974496A FI105750B (fi) | 1997-12-11 | 1997-12-11 | Menetelmä ja järjestely signaalin moduloimiseksi |
AU14906/99A AU748932B2 (en) | 1997-12-11 | 1998-12-10 | Method and arrangement for signal modulation |
US09/355,748 US6385256B1 (en) | 1997-12-11 | 1998-12-10 | Method and arrangement for signal modulation |
JP53336299A JP2001511337A (ja) | 1997-12-11 | 1998-12-10 | 信号変調方法及び装置 |
EP98958944A EP0960516A1 (en) | 1997-12-11 | 1998-12-10 | Method and arrangement for signal modulation |
CN98802470.5A CN1247661A (zh) | 1997-12-11 | 1998-12-10 | 信号调制的方法和设备 |
PCT/FI1998/000963 WO1999033236A1 (fi) | 1997-12-11 | 1998-12-10 | Method and arrangement for signal modulation |
NO993837A NO993837D0 (no) | 1997-12-11 | 1999-08-10 | Fremgangsmåte og innretning for signalmodulasjon |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974496 | 1997-12-11 | ||
FI974496A FI105750B (fi) | 1997-12-11 | 1997-12-11 | Menetelmä ja järjestely signaalin moduloimiseksi |
Publications (3)
Publication Number | Publication Date |
---|---|
FI974496A0 FI974496A0 (fi) | 1997-12-11 |
FI974496A true FI974496A (fi) | 1999-06-12 |
FI105750B FI105750B (fi) | 2000-09-29 |
Family
ID=8550112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI974496A FI105750B (fi) | 1997-12-11 | 1997-12-11 | Menetelmä ja järjestely signaalin moduloimiseksi |
Country Status (8)
Country | Link |
---|---|
US (1) | US6385256B1 (fi) |
EP (1) | EP0960516A1 (fi) |
JP (1) | JP2001511337A (fi) |
CN (1) | CN1247661A (fi) |
AU (1) | AU748932B2 (fi) |
FI (1) | FI105750B (fi) |
NO (1) | NO993837D0 (fi) |
WO (1) | WO1999033236A1 (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6597251B2 (en) * | 2001-12-10 | 2003-07-22 | Nokia Corporation | Method for demodulating signal |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4601048A (en) * | 1984-04-02 | 1986-07-15 | Ryan Carl R | Serial minimum shift-keyed modem |
FR2627648B1 (fr) | 1988-02-19 | 1994-07-08 | Kawas Kaleh Ghassan | Systeme de transmission a modulation msk et detection differentiellement coherente |
US5377229A (en) * | 1990-12-19 | 1994-12-27 | Motorola, Inc. | Multi-modulation scheme compatible radio |
DE59310198D1 (de) | 1992-03-18 | 2001-09-06 | Infineon Technologies Ag | Verfahren zur Erzeugung von CPM (Continuous Phase Modulation)-Signalen |
US5412687A (en) * | 1993-10-15 | 1995-05-02 | Proxim Incorporated | Digital communications equipment using differential quaternary frequency shift keying |
US5513219A (en) * | 1994-08-26 | 1996-04-30 | Compaq Computer Corporation | Apparatus and method for transmitting information with a subminimally modulated transmission signal |
US5541953A (en) * | 1995-02-03 | 1996-07-30 | Motorola, Inc. | Data transmission method and apparatus for use in low BW:Rs applications |
US5796780A (en) | 1996-02-09 | 1998-08-18 | Ericsson Inc. | Coherent modulation of CPM signals |
-
1997
- 1997-12-11 FI FI974496A patent/FI105750B/fi not_active IP Right Cessation
-
1998
- 1998-12-10 US US09/355,748 patent/US6385256B1/en not_active Expired - Fee Related
- 1998-12-10 WO PCT/FI1998/000963 patent/WO1999033236A1/fi not_active Application Discontinuation
- 1998-12-10 AU AU14906/99A patent/AU748932B2/en not_active Ceased
- 1998-12-10 JP JP53336299A patent/JP2001511337A/ja active Pending
- 1998-12-10 CN CN98802470.5A patent/CN1247661A/zh active Pending
- 1998-12-10 EP EP98958944A patent/EP0960516A1/en not_active Withdrawn
-
1999
- 1999-08-10 NO NO993837A patent/NO993837D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO993837L (no) | 1999-08-10 |
CN1247661A (zh) | 2000-03-15 |
US6385256B1 (en) | 2002-05-07 |
AU748932B2 (en) | 2002-06-13 |
FI105750B (fi) | 2000-09-29 |
JP2001511337A (ja) | 2001-08-07 |
FI974496A0 (fi) | 1997-12-11 |
NO993837D0 (no) | 1999-08-10 |
WO1999033236A1 (fi) | 1999-07-01 |
EP0960516A1 (en) | 1999-12-01 |
AU1490699A (en) | 1999-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |