NO20001663L - Non-reversible dual band circuitry - Google Patents

Non-reversible dual band circuitry

Info

Publication number
NO20001663L
NO20001663L NO20001663A NO20001663A NO20001663L NO 20001663 L NO20001663 L NO 20001663L NO 20001663 A NO20001663 A NO 20001663A NO 20001663 A NO20001663 A NO 20001663A NO 20001663 L NO20001663 L NO 20001663L
Authority
NO
Norway
Prior art keywords
dual band
component
band circuitry
circulator
reversible dual
Prior art date
Application number
NO20001663A
Other languages
Norwegian (no)
Other versions
NO20001663D0 (en
Inventor
Koji Kamei
Atsushi Furuta
Norihiko Ono
Shigeyoshi Yoshida
Kenju Takamoro
Original Assignee
Tokin Corp
Nec Corp
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
Application filed by Tokin Corp, Nec Corp filed Critical Tokin Corp
Publication of NO20001663D0 publication Critical patent/NO20001663D0/en
Publication of NO20001663L publication Critical patent/NO20001663L/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/38—Circulators
    • H01P1/383—Junction circulators, e.g. Y-circulators
    • H01P1/387—Strip line circulators

Landscapes

  • Non-Reversible Transmitting Devices (AREA)
  • Transceivers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

En ikke-reversibel kretsinnretning for dualbånd består av to sirkulatorkomponenter som opererer i ulike frekvenser i en magnetisk krets. Den ene sirkulatorkomponenten er en komponent av konsentrert konstant-type som opererer mot den lave frekvenssiden. Den andre sirkulatorkomponenten er en komponent av fordelt konstant-type som opererer mot den høye frekvenssiden.A non-reversible dual band circuitry consists of two circulator components operating at different frequencies in a magnetic circuit. The one circulator component is a concentrated constant-type component that operates against the low frequency side. The second circulator component is a constant-type distributed-type component operating on the high frequency side.

NO20001663A 1999-03-30 2000-03-30 Non-reversible dual band circuitry NO20001663L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11089195A JP2000286611A (en) 1999-03-30 1999-03-30 Dual band nonreciprocal circuit device

Publications (2)

Publication Number Publication Date
NO20001663D0 NO20001663D0 (en) 2000-03-30
NO20001663L true NO20001663L (en) 2000-10-02

Family

ID=13963943

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20001663A NO20001663L (en) 1999-03-30 2000-03-30 Non-reversible dual band circuitry

Country Status (4)

Country Link
EP (1) EP1041664A1 (en)
JP (1) JP2000286611A (en)
CN (1) CN1271975A (en)
NO (1) NO20001663L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE329327T1 (en) 2001-11-21 2006-06-15 Mineral Lassen Llc WIRED INTERFACE TO A WIRELESS COMMUNICATIONS DEVICE
EP1688871B1 (en) * 2001-11-21 2008-08-27 Mineral Lassen LLC Wireless communication device interconnectivity
JP2007274465A (en) * 2006-03-31 2007-10-18 Nec Corp Radio unit
JP5089567B2 (en) 2008-02-20 2012-12-05 株式会社エヌ・ティ・ティ・ドコモ Non-reciprocal circuit element
KR101601113B1 (en) * 2014-08-26 2016-03-08 홍익대학교 산학협력단 Non-reciprocal circuit element

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09148805A (en) * 1995-11-28 1997-06-06 Tokin Corp Dual band irreversible circuit device
JP3959797B2 (en) * 1997-09-17 2007-08-15 有限会社ケイラボラトリー Lumped constant circulator

Also Published As

Publication number Publication date
NO20001663D0 (en) 2000-03-30
CN1271975A (en) 2000-11-01
JP2000286611A (en) 2000-10-13
EP1041664A1 (en) 2000-10-04

Similar Documents

Publication Publication Date Title
DK1155505T3 (en) Multi-band transceivers using direct conversion receiver and associated direct conversion receiver
TW200703939A (en) Multi-band high frequency circuit, multi-band high frequency circuit part and a multi-band communication device using the same
BR9810509A (en) Impedance association circuit, power amplifier
TW350164B (en) Wide-band radio-frequency converter having multiple use of intermediate frequency translators
NO996283L (en) Multimode Straight Receiver
TW370744B (en) Mobile radio transmitter with normal and talk-around frequency bands
JPS52153364A (en) Microwave amplifier
DE69932430D1 (en) FREQUENCY SPRING SYSTEM WITH HYBRID DIRECT SEQUENCE / FREQUENCY-SPRING OPERATION DURING START-UP PHASE
ATE290220T1 (en) HIGH FREQUENCY COMBS FOR LOW NOISE MICROWAVE SYNTHESIZER USING TUNING DRIFT REDUCING LOOP
DE60207546D1 (en) ANTENNA INTERFACE UNIT
NO20001663L (en) Non-reversible dual band circuitry
DE60104121D1 (en) FREQUENCY MULTIPLEXER
AU2002227140A1 (en) Electromagnetic noise reduction device
GB1083828A (en) Modulator circuit for oscillator
DE69524689D1 (en) Double-tuned, frequency band switchable RF circuit arrangement with symmetrical output signals
WO2004073016A3 (en) On-carrier impedance transform network
WO2001086397A3 (en) Apparatus for a radiation hardened clock splitter
JPS5354454A (en) Bias circuit for microwave amplifier
DE60028681D1 (en) TRANSCEIVER CIRCUIT
ATE264525T1 (en) COMMUNICATION TERMINAL
JPWO2006059367A1 (en) Pulse modulation circuit
FR2847073A1 (en) Communications travelling wave tube/klystron construction having output waveguide directly coupled radio frequency signal output access with pass band filter incorporated waveguide
UA37971A (en) Radiopulse or logic element
JPS52125224A (en) Tuning circuit
JPS53136463A (en) Amplifying circuit

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application