DE60031377D1 - Multiplikationsanordnung, Signalmodulator und Sender - Google Patents
Multiplikationsanordnung, Signalmodulator und SenderInfo
- Publication number
- DE60031377D1 DE60031377D1 DE60031377T DE60031377T DE60031377D1 DE 60031377 D1 DE60031377 D1 DE 60031377D1 DE 60031377 T DE60031377 T DE 60031377T DE 60031377 T DE60031377 T DE 60031377T DE 60031377 D1 DE60031377 D1 DE 60031377D1
- Authority
- DE
- Germany
- Prior art keywords
- transmitter
- vector
- signal modulator
- frequency
- phase
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03834—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using pulse shaping
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
- H03C1/542—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes
- H03C1/545—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes using bipolar transistors
-
- 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
- H04L27/2017—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained in which the phase changes are non-linear, e.g. generalized and Gaussian minimum shift keying, tamed frequency modulation
-
- 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
- H04L27/2021—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change per symbol period is not constrained
- H04L27/2028—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change per symbol period is not constrained in which the phase changes are non-linear
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
- Transmitters (AREA)
- Electrophonic Musical Instruments (AREA)
- Television Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00401370A EP1156635B1 (de) | 2000-05-17 | 2000-05-17 | Multiplikationsanordnung, Signalmodulator und Sender |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60031377D1 true DE60031377D1 (de) | 2006-11-30 |
DE60031377T2 DE60031377T2 (de) | 2007-09-20 |
Family
ID=8173689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60031377T Expired - Fee Related DE60031377T2 (de) | 2000-05-17 | 2000-05-17 | Multiplikationsanordnung, Signalmodulator und Sender |
Country Status (7)
Country | Link |
---|---|
US (1) | US6940920B2 (de) |
EP (1) | EP1156635B1 (de) |
JP (1) | JP2002016441A (de) |
AT (1) | ATE343288T1 (de) |
AU (1) | AU4388001A (de) |
DE (1) | DE60031377T2 (de) |
ES (1) | ES2269078T3 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6804502B2 (en) | 2001-10-10 | 2004-10-12 | Peregrine Semiconductor Corporation | Switch circuit and method of switching radio frequency signals |
US6665353B1 (en) * | 2001-12-18 | 2003-12-16 | Sirenza Microdevices, Inc. | Quadrant switching method for phase shifter |
EP1450479B1 (de) * | 2003-02-20 | 2012-03-28 | Sony Ericsson Mobile Communications AB | Effizienter Modulation von Hochfrequenzsignalen |
JP2006526916A (ja) * | 2003-05-09 | 2006-11-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 移動体通信装置の送信電力を設定するための方法および装置 |
US20060050809A1 (en) * | 2004-09-03 | 2006-03-09 | Broadcom Corporation | System and method for reducing phase distortion in a linear transmitter via the introduction of bias currents to a power amplifier |
US20080076371A1 (en) | 2005-07-11 | 2008-03-27 | Alexander Dribinsky | Circuit and method for controlling charge injection in radio frequency switches |
GB0717042D0 (en) * | 2007-09-03 | 2007-10-10 | Toumaz Technology Ltd | Multiplier, mixer, modulator, receiver and transmitter |
US8183885B2 (en) * | 2009-04-08 | 2012-05-22 | Broadcom Corporation | Circuit for digitally controlling line driver current |
KR101286769B1 (ko) * | 2009-12-15 | 2013-07-16 | 한국전자통신연구원 | 계수 평균화 기법을 적용한 계수 곱셈기 및 이를 이용한 디지털 델타-시그마 변조기 |
US20150236798A1 (en) | 2013-03-14 | 2015-08-20 | Peregrine Semiconductor Corporation | Methods for Increasing RF Throughput Via Usage of Tunable Filters |
JP2016167781A (ja) * | 2015-03-10 | 2016-09-15 | 富士通株式会社 | 無線通信装置及び無線通信装置の制御方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4726039A (en) * | 1986-05-09 | 1988-02-16 | Honeywell Inc. | Constant amplitude PSK modulator |
US5802111A (en) * | 1997-02-24 | 1998-09-01 | Motorola, Inc. | Complex constellation point multiplier |
-
2000
- 2000-05-17 DE DE60031377T patent/DE60031377T2/de not_active Expired - Fee Related
- 2000-05-17 EP EP00401370A patent/EP1156635B1/de not_active Expired - Lifetime
- 2000-05-17 AT AT00401370T patent/ATE343288T1/de not_active IP Right Cessation
- 2000-05-17 ES ES00401370T patent/ES2269078T3/es not_active Expired - Lifetime
-
2001
- 2001-05-11 JP JP2001141407A patent/JP2002016441A/ja active Pending
- 2001-05-14 AU AU43880/01A patent/AU4388001A/en not_active Abandoned
- 2001-05-16 US US09/855,496 patent/US6940920B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU4388001A (en) | 2001-11-22 |
ES2269078T3 (es) | 2007-04-01 |
US20020018534A1 (en) | 2002-02-14 |
DE60031377T2 (de) | 2007-09-20 |
JP2002016441A (ja) | 2002-01-18 |
EP1156635A1 (de) | 2001-11-21 |
EP1156635B1 (de) | 2006-10-18 |
ATE343288T1 (de) | 2006-11-15 |
US6940920B2 (en) | 2005-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: ALCATEL LUCENT, PARIS, FR |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |