SE0101382D0 - System och metod för uppkonvertering av frekvens - Google Patents

System och metod för uppkonvertering av frekvens

Info

Publication number
SE0101382D0
SE0101382D0 SE0101382A SE0101382A SE0101382D0 SE 0101382 D0 SE0101382 D0 SE 0101382D0 SE 0101382 A SE0101382 A SE 0101382A SE 0101382 A SE0101382 A SE 0101382A SE 0101382 D0 SE0101382 D0 SE 0101382D0
Authority
SE
Sweden
Prior art keywords
signal
switch
frequency
modulated
output
Prior art date
Application number
SE0101382A
Other languages
English (en)
Other versions
SE521995C2 (sv
SE0101382L (sv
Inventor
David F Sorrells
Michael J Bultman
Robert W Cook
Richard C Looke
Charley D Moses Jr
Gregory S Rawlins
Michael W Rawlins
Original Assignee
Parkervision Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US09/176,154 external-priority patent/US6091940A/en
Priority claimed from US09/176,022 external-priority patent/US6061551A/en
Priority claimed from US09/293,580 external-priority patent/US6542722B1/en
Application filed by Parkervision Inc filed Critical Parkervision Inc
Publication of SE0101382D0 publication Critical patent/SE0101382D0/sv
Publication of SE0101382L publication Critical patent/SE0101382L/sv
Publication of SE521995C2 publication Critical patent/SE521995C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/62—Modulators in which amplitude of carrier component in output is dependent upon strength of modulating signal, e.g. no carrier output when no modulating signal is present
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/12—Frequency diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Amplitude Modulation (AREA)
  • Hardware Redundancy (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Radio Transmission System (AREA)
  • General Induction Heating (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
SE0101382A 1998-10-21 2001-04-19 System och metod för uppkonvertering av frekvens SE521995C2 (sv)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US09/176,154 US6091940A (en) 1998-10-21 1998-10-21 Method and system for frequency up-conversion
US09/176,022 US6061551A (en) 1998-10-21 1998-10-21 Method and system for down-converting electromagnetic signals
US09/293,095 US6580902B1 (en) 1998-10-21 1999-04-16 Frequency translation using optimized switch structures
US09/293,342 US6687493B1 (en) 1998-10-21 1999-04-16 Method and circuit for down-converting a signal using a complementary FET structure for improved dynamic range
US09/293,580 US6542722B1 (en) 1998-10-21 1999-04-16 Method and system for frequency up-conversion with variety of transmitter configurations
PCT/US1999/024127 WO2000024116A1 (en) 1998-10-21 1999-10-18 System and method for frequency up-conversion

Publications (3)

Publication Number Publication Date
SE0101382D0 true SE0101382D0 (sv) 2001-04-19
SE0101382L SE0101382L (sv) 2001-06-18
SE521995C2 SE521995C2 (sv) 2003-12-23

Family

ID=27538942

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0101382A SE521995C2 (sv) 1998-10-21 2001-04-19 System och metod för uppkonvertering av frekvens

Country Status (15)

Country Link
EP (1) EP1110303B1 (sv)
JP (2) JP3338431B2 (sv)
AT (1) ATE256934T1 (sv)
AU (1) AU763177B2 (sv)
CA (1) CA2347162C (sv)
DE (2) DE69913713T2 (sv)
FI (1) FI121043B (sv)
GB (1) GB2363272C (sv)
IL (1) IL142699A0 (sv)
MX (1) MXPA01004075A (sv)
NO (1) NO20011976L (sv)
NZ (1) NZ511387A (sv)
SE (1) SE521995C2 (sv)
TW (1) TW435000B (sv)
WO (1) WO2000024116A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010154470A (ja) * 2008-12-26 2010-07-08 Toshiba Corp 電力増幅装置及び電力増幅方法
RU2463701C2 (ru) * 2010-11-23 2012-10-10 Государственное образовательное учреждение высшего профессионального образования Московский технический университет связи и информатики (ГОУ ВПО МТУСИ) Цифровые способ и устройство определения мгновенной фазы принятой реализации гармонического или квазигармонического сигнала
US9252833B2 (en) * 2012-05-07 2016-02-02 Broadcom Corporation Power efficient driver architecture
CN117674841A (zh) * 2022-09-06 2024-03-08 加特兰微电子科技(上海)有限公司 一种倍频器、信号发射器和雷达芯片

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320361A (en) * 1979-07-20 1982-03-16 Marconi Instruments Limited Amplitude and frequency modulators using a switchable component controlled by data signals
US5083050A (en) * 1990-11-30 1992-01-21 Grumman Aerospace Corporation Modified cascode mixer circuit
IT1252132B (it) * 1991-11-27 1995-06-05 Sits Soc It Telecom Siemens Moltiplicatore di frequenza a radiofrequenza comprendente un circuito di controllo automatico di livello
US5661424A (en) * 1993-01-27 1997-08-26 Gte Laboratories Incorporated Frequency hopping synthesizer using dual gate amplifiers
US5410743A (en) * 1993-06-14 1995-04-25 Motorola, Inc. Active image separation mixer
US5557641A (en) * 1994-03-04 1996-09-17 Stanford Telecommunications, Inc. Charge-coupled-device based transmitters and receivers
US6194978B1 (en) * 1996-04-08 2001-02-27 Harry A. Romano Interrupt modulation method and apparatus

Also Published As

Publication number Publication date
SE521995C2 (sv) 2003-12-23
DE69913713T2 (de) 2004-10-07
GB2363272B (en) 2003-05-28
NO20011976L (no) 2001-06-20
DE19983659T1 (de) 2001-11-08
NO20011976D0 (no) 2001-04-20
JP2002528939A (ja) 2002-09-03
TW435000B (en) 2001-05-16
EP1110303B1 (en) 2003-12-17
FI121043B (sv) 2010-06-15
MXPA01004075A (es) 2005-02-17
JP3338431B2 (ja) 2002-10-28
CA2347162C (en) 2008-02-05
EP1110303A1 (en) 2001-06-27
CA2347162A1 (en) 2000-04-27
SE0101382L (sv) 2001-06-18
AU763177B2 (en) 2003-07-17
IL142699A0 (en) 2002-03-10
ATE256934T1 (de) 2004-01-15
GB2363272C (en) 2006-12-13
GB2363272A (en) 2001-12-12
AU1116200A (en) 2000-05-08
DE69913713D1 (de) 2004-01-29
NZ511387A (en) 2003-07-25
FI20010819A (sv) 2001-04-20
JP2003037508A (ja) 2003-02-07
GB0109534D0 (en) 2001-06-06
WO2000024116A1 (en) 2000-04-27

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Legal Events

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