CA2511819A1 - Diviseur regeneratif pour conversion montante et descendante de signaux de frequency radio (rf) - Google Patents

Diviseur regeneratif pour conversion montante et descendante de signaux de frequency radio (rf) Download PDF

Info

Publication number
CA2511819A1
CA2511819A1 CA002511819A CA2511819A CA2511819A1 CA 2511819 A1 CA2511819 A1 CA 2511819A1 CA 002511819 A CA002511819 A CA 002511819A CA 2511819 A CA2511819 A CA 2511819A CA 2511819 A1 CA2511819 A1 CA 2511819A1
Authority
CA
Canada
Prior art keywords
signal
signals
input
circuit
frequency
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.)
Abandoned
Application number
CA002511819A
Other languages
English (en)
Inventor
William Kung
Sathwant Dosanjh
Tajinder Manku
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Icera Canada ULC
Original Assignee
Sirific Wireless Corporation
William Kung
Sathwant Dosanjh
Tajinder Manku
Sirific Wireless Ulc
Icera Canada ULC
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 CA002415917A external-priority patent/CA2415917A1/fr
Application filed by Sirific Wireless Corporation, William Kung, Sathwant Dosanjh, Tajinder Manku, Sirific Wireless Ulc, Icera Canada ULC filed Critical Sirific Wireless Corporation
Priority to CA002511819A priority Critical patent/CA2511819A1/fr
Priority claimed from PCT/CA2004/000025 external-priority patent/WO2004064246A1/fr
Publication of CA2511819A1 publication Critical patent/CA2511819A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Superheterodyne Receivers (AREA)
CA002511819A 2003-01-08 2004-01-08 Diviseur regeneratif pour conversion montante et descendante de signaux de frequency radio (rf) Abandoned CA2511819A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002511819A CA2511819A1 (fr) 2003-01-08 2004-01-08 Diviseur regeneratif pour conversion montante et descendante de signaux de frequency radio (rf)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US43871103P 2003-01-08 2003-01-08
CA002415917A CA2415917A1 (fr) 2003-01-08 2003-01-08 Demultiplicateur de frequence par retroaction pour elevation ou abaissement de la frequence
CA2,415,917 2003-01-08
US60/438,711 2003-01-08
CA002511819A CA2511819A1 (fr) 2003-01-08 2004-01-08 Diviseur regeneratif pour conversion montante et descendante de signaux de frequency radio (rf)
PCT/CA2004/000025 WO2004064246A1 (fr) 2003-01-08 2004-01-08 Diviseur regeneratif pour conversion montante et descendante de signaux de frequency radio (rf)

Publications (1)

Publication Number Publication Date
CA2511819A1 true CA2511819A1 (fr) 2004-07-29

Family

ID=35006173

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002511819A Abandoned CA2511819A1 (fr) 2003-01-08 2004-01-08 Diviseur regeneratif pour conversion montante et descendante de signaux de frequency radio (rf)

Country Status (1)

Country Link
CA (1) CA2511819A1 (fr)

Similar Documents

Publication Publication Date Title
US7277683B2 (en) Regenerative divider for up and down conversion of radio frequency (RF) signals
US7046980B1 (en) Method and apparatus for up-and down-conversion of radio frequency (RF) signals
Mirabbasi et al. Classical and modern receiver architectures
US7164897B2 (en) Method and apparatus for conversion of radio frequency (RF) signals using aperiodic mixing signals
CA2501860A1 (fr) Circuit d'ajustage de courant continu destine a abaisser une radiofrequence (rf)
US20050226349A1 (en) Down conversion methodology and topology which compensates for spurious response
US7343135B2 (en) Method and apparatus for down conversion of radio frequency (RF) signals
EP1590886B1 (fr) Conversion descendante de signaux de fréquence radio (RF)
US20060141952A1 (en) Multi-mode modulator and transmitter
US7215931B2 (en) Method and apparatus for up-and-down-conversion of radio frequency (RF) signals
US6727764B2 (en) Generation of virtual local oscillator inputs for use in direct conversion radio systems
CA2511819A1 (fr) Diviseur regeneratif pour conversion montante et descendante de signaux de frequency radio (rf)
US20020094794A1 (en) Method and apparatus for conversion of radio frequency (RF) and baseband signals
EP1590885A1 (fr) Modulateur miltimodes et emetteur
US7519333B2 (en) Radio architecture for use with frequency division duplexed systems
CA2381999C (fr) Perfectionnement d'un procede et d'un appareil d'elevation et d'abaissement de frequence de signaux radio-frequence (rf)
WO2003007471A2 (fr) Melangeur
EP1314255B1 (fr) Procede et appareil permettant d'effectuer une conversion d'elevation et d'abaissement de frequence sur des signaux radiofrequence (rf)
CA2512107A1 (fr) Modulateur miltimodes et emetteur
CA2456930A1 (fr) Procede et appareil de conversion de signaux radiofrequence (rf) au moyen de signaux de melange aperiodiques

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued