DE3587081D1 - Frequenz- oder frequenzumtastungsmodulierter burstsignalgenerator. - Google Patents
Frequenz- oder frequenzumtastungsmodulierter burstsignalgenerator.Info
- Publication number
- DE3587081D1 DE3587081D1 DE8585103848T DE3587081T DE3587081D1 DE 3587081 D1 DE3587081 D1 DE 3587081D1 DE 8585103848 T DE8585103848 T DE 8585103848T DE 3587081 T DE3587081 T DE 3587081T DE 3587081 D1 DE3587081 D1 DE 3587081D1
- Authority
- DE
- Germany
- Prior art keywords
- frequency
- signal generator
- burst signal
- modulated burst
- reverse modulated
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
- H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
- H03G3/3047—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/08—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements
- H03D1/10—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements of diodes
-
- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59062805A JPS60206352A (ja) | 1984-03-30 | 1984-03-30 | 包絡線発生回路 |
JP59073811A JPS60216654A (ja) | 1984-04-12 | 1984-04-12 | バ−スト制御回路 |
JP60021445A JPH0821915B2 (ja) | 1985-02-06 | 1985-02-06 | 包絡線発生回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3587081D1 true DE3587081D1 (de) | 1993-03-25 |
DE3587081T2 DE3587081T2 (de) | 1993-07-01 |
Family
ID=27283431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585103848T Expired - Lifetime DE3587081T2 (de) | 1984-03-30 | 1985-03-29 | Frequenz- oder frequenzumtastungsmodulierter burstsignalgenerator. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4706262A (de) |
EP (1) | EP0156398B1 (de) |
CA (1) | CA1246253A (de) |
DE (1) | DE3587081T2 (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2584547A1 (fr) * | 1985-07-02 | 1987-01-09 | Trt Telecom Radio Electr | Dispositif pour emettre des impulsions haute frequence selon un certain gabarit et systeme de radionavigation comportant un tel dispositif |
JPS62279758A (ja) * | 1986-05-29 | 1987-12-04 | Nec Corp | 位相変調器のバ−ストタイミング駆動方式 |
JPS63131644A (ja) * | 1986-11-20 | 1988-06-03 | Pioneer Electronic Corp | Psk送信装置 |
JPS63252050A (ja) * | 1987-04-09 | 1988-10-19 | Hitachi Ltd | キヤリアオン・オフ方式 |
US4972440A (en) * | 1988-09-23 | 1990-11-20 | Hughes Aircraft Company | Transmitter circuit for efficiently transmitting communication traffic via phase modulated carrier signals |
GB8826918D0 (en) * | 1988-11-17 | 1988-12-21 | Motorola Inc | Power amplifier for radio frequency signal |
US4929906A (en) * | 1989-01-23 | 1990-05-29 | The Boeing Company | Amplifier linearization using down/up conversion |
US5091919A (en) * | 1989-02-08 | 1992-02-25 | Nokia-Mobira Oy | Transmitter arrangement for digitally modulated signals |
US5105164A (en) * | 1989-02-28 | 1992-04-14 | At&T Bell Laboratories | High efficiency uhf linear power amplifier |
EP0405445B1 (de) * | 1989-06-27 | 1998-09-09 | Nec Corporation | Steuerschaltung für die Ausgangswellenform |
US5113525A (en) * | 1989-11-06 | 1992-05-12 | Mitsubishi Denki Kabushiki Kaisha | Linear-modulation type radio transmitter |
FI87028C (fi) * | 1989-12-22 | 1992-11-10 | Nokia Mobile Phones Ltd | Metod foer att reglera effekt hos en spaenningsstyrd effektfoerstaerkare och koppling foer anvaendning i metoden |
CA2044672C (en) * | 1990-06-16 | 1994-10-04 | Hidehiko Norimatsu | Burst control circuit for use in tdma communications system |
JP2927896B2 (ja) * | 1990-06-28 | 1999-07-28 | 日本電気株式会社 | スペクトラム抑制回路 |
KR950000054B1 (ko) * | 1990-07-27 | 1995-01-07 | 가부시끼가이샤 도시바 | 자동파워 콘트롤장치 |
JP2834304B2 (ja) * | 1990-10-19 | 1998-12-09 | 松下電器産業株式会社 | 線形電力増幅回路 |
EP0489276B1 (de) * | 1990-12-03 | 1995-06-28 | Siemens Aktiengesellschaft | Modulationseinrichtung für einen Hf-Leistungsverstärker |
US5132634A (en) * | 1991-03-25 | 1992-07-21 | Motorola, Inc. | Amplifier circuit with envelope smoothing |
JPH0590853A (ja) * | 1991-09-27 | 1993-04-09 | Nec Corp | 電力増幅回路 |
US5278519A (en) * | 1991-11-13 | 1994-01-11 | Ericsson Ge Mobile Communications Inc. | Method and apparatus for controlling RF spectral splatter into adjacent channels when activating an RF transmitter |
US5222104A (en) * | 1991-12-30 | 1993-06-22 | Motorola, Inc. | Gain control circuit for radio transmitter |
US5222250A (en) * | 1992-04-03 | 1993-06-22 | Cleveland John F | Single sideband radio signal processing system |
GB9219825D0 (en) * | 1992-09-18 | 1992-10-28 | Philips Electronics Uk Ltd | Power amplifier and a transmitter including the power amplifier |
DE4316526B4 (de) * | 1993-05-18 | 2005-11-10 | Philips Intellectual Property & Standards Gmbh | Sender mit einem steuerbaren Leistungsverstärker |
CA2114193A1 (en) * | 1994-01-25 | 1995-07-26 | Hiroyuki Shimizu | Time-division multiplex communication transmission apparatus |
JP2787894B2 (ja) * | 1994-05-30 | 1998-08-20 | 日本電気株式会社 | マルチキャリアディジタル変調用包絡線制御変調装置 |
US5697073A (en) * | 1994-08-26 | 1997-12-09 | Motorola, Inc. | Apparatus and method for shaping and power controlling a signal in a transmitter |
JP3463828B2 (ja) * | 1994-11-21 | 2003-11-05 | ソニー株式会社 | 送信機 |
US5789979A (en) * | 1997-03-18 | 1998-08-04 | Lockheed Martin Corporation | Reduction of excessive spectral power distribution from class-C saturated amplification of a pulsed-carrier signal |
DE10029271C2 (de) * | 2000-06-14 | 2002-04-11 | Infineon Technologies Ag | Demodulationschaltung und Demodulationsverfahren |
US6983025B2 (en) * | 2001-04-11 | 2006-01-03 | Tropian, Inc. | High quality power ramping in a communications transmitter |
JP4267983B2 (ja) * | 2002-09-25 | 2009-05-27 | 株式会社豊田中央研究所 | 起動信号出力回路 |
DE102004019336A1 (de) * | 2004-04-21 | 2005-11-10 | BSH Bosch und Siemens Hausgeräte GmbH | Verfahren und Schaltungsanordnung zur Vermeidung oder zumindest zur Reduzierung von Störsignalen beim Abschalten einer Spannungsabgabeschaltung, insbesondere eines Hausgerätes |
US7917106B2 (en) | 2006-02-03 | 2011-03-29 | Quantance, Inc. | RF power amplifier controller circuit including calibrated phase control loop |
US7869542B2 (en) | 2006-02-03 | 2011-01-11 | Quantance, Inc. | Phase error de-glitching circuit and method of operating |
US8095090B2 (en) * | 2006-02-03 | 2012-01-10 | Quantance, Inc. | RF power amplifier controller circuit |
US8032097B2 (en) | 2006-02-03 | 2011-10-04 | Quantance, Inc. | Amplitude error de-glitching circuit and method of operating |
US7933570B2 (en) | 2006-02-03 | 2011-04-26 | Quantance, Inc. | Power amplifier controller circuit |
CN101401261B (zh) * | 2006-02-03 | 2012-11-21 | 匡坦斯公司 | 功率放大器控制器电路 |
US8193871B1 (en) * | 2007-10-12 | 2012-06-05 | Quintic Holdings | FM pulse shaping |
US9112508B2 (en) | 2010-06-09 | 2015-08-18 | Broadcom Corporation | Adaptive powered local oscillator generator circuit and related method |
US20110306391A1 (en) * | 2010-06-09 | 2011-12-15 | Broadcom Corporation | Transmitter architecture enabling efficient preamplification gain control and related method |
US8862064B2 (en) | 2010-09-24 | 2014-10-14 | Broadcom Corporation | Self-testing transceiver architecture and related method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2808569A (en) * | 1954-11-12 | 1957-10-01 | Rca Corp | Video transmitter |
US3649918A (en) * | 1970-06-09 | 1972-03-14 | Raytheon Co | Pulsed oscillator |
US3662290A (en) * | 1970-08-05 | 1972-05-09 | Collins Radio Co | Automatic control for amplitude-modulated signal source |
US3667049A (en) * | 1970-10-30 | 1972-05-30 | Acrodyne Ind Inc | Radio frequency pulse transmitter |
NL7507858A (nl) * | 1975-07-02 | 1977-01-04 | Philips Nv | Fsk-zender met frequentieband-beperking. |
WO1982003515A1 (en) * | 1981-04-07 | 1982-10-14 | Sasaki Susumu | Time-sharing communicating system |
JPS57201351A (en) * | 1981-06-03 | 1982-12-09 | Nec Corp | Digital burst signal communicating system |
JPS5814633A (ja) * | 1981-07-20 | 1983-01-27 | Nec Corp | 多方向多重通信用子局送信装置 |
-
1985
- 1985-03-26 US US06/716,270 patent/US4706262A/en not_active Expired - Lifetime
- 1985-03-28 CA CA000477795A patent/CA1246253A/en not_active Expired
- 1985-03-29 DE DE8585103848T patent/DE3587081T2/de not_active Expired - Lifetime
- 1985-03-29 EP EP85103848A patent/EP0156398B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0156398B1 (de) | 1993-02-10 |
US4706262A (en) | 1987-11-10 |
CA1246253A (en) | 1988-12-06 |
DE3587081T2 (de) | 1993-07-01 |
EP0156398A3 (en) | 1988-05-04 |
EP0156398A2 (de) | 1985-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |