DE69908810D1 - Temperaturselbstausgleichendes filter für hochfrequenz-sender-empfänger - Google Patents
Temperaturselbstausgleichendes filter für hochfrequenz-sender-empfängerInfo
- Publication number
- DE69908810D1 DE69908810D1 DE69908810T DE69908810T DE69908810D1 DE 69908810 D1 DE69908810 D1 DE 69908810D1 DE 69908810 T DE69908810 T DE 69908810T DE 69908810 T DE69908810 T DE 69908810T DE 69908810 D1 DE69908810 D1 DE 69908810D1
- Authority
- DE
- Germany
- Prior art keywords
- frequency transmitter
- temperature self
- compensating filter
- transmitter receivers
- receivers
- 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
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI982551 | 1998-11-25 | ||
IT1998MI002551A IT1303866B1 (it) | 1998-11-25 | 1998-11-25 | Filtro disaccoppiante per rice-trasmittitori ad alta frequenzaautocompensato in temperatura |
PCT/EP1999/009119 WO2000031866A2 (en) | 1998-11-25 | 1999-11-19 | Temperature self-compensating filter for high frequency transceivers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69908810D1 true DE69908810D1 (de) | 2003-07-17 |
DE69908810T2 DE69908810T2 (de) | 2004-05-19 |
Family
ID=11381129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69908810T Expired - Fee Related DE69908810T2 (de) | 1998-11-25 | 1999-11-19 | Temperaturselbstausgleichendes filter für hochfrequenz-sender-empfänger |
Country Status (7)
Country | Link |
---|---|
US (1) | US6441705B1 (de) |
EP (1) | EP1133823B1 (de) |
JP (1) | JP2002530984A (de) |
DE (1) | DE69908810T2 (de) |
IT (1) | IT1303866B1 (de) |
NO (1) | NO324202B1 (de) |
WO (1) | WO2000031866A2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE516862C2 (sv) * | 2000-07-14 | 2002-03-12 | Allgon Ab | Avstämningsskruvanordning samt metod och resonator |
US7082516B1 (en) | 2000-09-28 | 2006-07-25 | Intel Corporation | Aligning instructions using a variable width alignment engine having an intelligent buffer refill mechanism |
ATE361555T1 (de) * | 2001-03-21 | 2007-05-15 | Microface Co Ltd | Wellenleiter-schlitzantenne und herstellungsverfahren dafür |
CN108448214B (zh) * | 2018-03-30 | 2019-08-20 | 苏州爱华光电科技有限公司 | 带频率调整机构的腔体滤波器 |
CN113036357A (zh) * | 2019-12-25 | 2021-06-25 | 深圳市大富科技股份有限公司 | 一种滤波器及通信设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2998582A (en) * | 1958-01-17 | 1961-08-29 | Henry J Riblet | Temperature compensated microwave cavity |
US3160825A (en) | 1961-06-19 | 1964-12-08 | Lloyd J Derr | Temperature-compensating means for cavity resonator of amplifier |
US3733567A (en) * | 1971-04-13 | 1973-05-15 | Secr Aviation | Coaxial cavity resonator with separate controls for frequency tuning and for temperature coefficient of resonant frequency adjustment |
US4035749A (en) | 1976-04-06 | 1977-07-12 | Harvard Industries, Inc. | Microwave tuning screw assembly having positive shorting |
JPS5390741A (en) * | 1977-01-21 | 1978-08-09 | Nec Corp | Band pass filter |
US4360793A (en) * | 1981-04-02 | 1982-11-23 | Rhodes John D | Extracted pole filter |
CA1259676A (en) * | 1986-12-04 | 1989-09-19 | Chuck K. Mok | 14/12 ghz duplexer |
DE3935785A1 (de) * | 1989-10-27 | 1991-05-02 | Ant Nachrichtentech | Abstimmvorrichtung fuer ein hohlleiterbauelement |
GB9506866D0 (en) * | 1995-04-03 | 1995-05-24 | Cameron Richard J | Dispersion compensation technique and apparatus for microwave filters |
-
1998
- 1998-11-25 IT IT1998MI002551A patent/IT1303866B1/it active
-
1999
- 1999-11-19 US US09/830,277 patent/US6441705B1/en not_active Expired - Fee Related
- 1999-11-19 WO PCT/EP1999/009119 patent/WO2000031866A2/en active IP Right Grant
- 1999-11-19 JP JP2000584589A patent/JP2002530984A/ja active Pending
- 1999-11-19 EP EP99966902A patent/EP1133823B1/de not_active Expired - Lifetime
- 1999-11-19 DE DE69908810T patent/DE69908810T2/de not_active Expired - Fee Related
-
2001
- 2001-05-08 NO NO20012264A patent/NO324202B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE69908810T2 (de) | 2004-05-19 |
WO2000031866A2 (en) | 2000-06-02 |
US6441705B1 (en) | 2002-08-27 |
ITMI982551A1 (it) | 2000-05-25 |
JP2002530984A (ja) | 2002-09-17 |
NO20012264D0 (no) | 2001-05-08 |
WO2000031866A3 (en) | 2000-10-19 |
EP1133823B1 (de) | 2003-06-11 |
EP1133823A2 (de) | 2001-09-19 |
IT1303866B1 (it) | 2001-03-01 |
NO324202B1 (no) | 2007-09-10 |
NO20012264L (no) | 2001-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |