GB2007032A - High frequency junction device - Google Patents
High frequency junction deviceInfo
- Publication number
- GB2007032A GB2007032A GB7837615A GB7837615A GB2007032A GB 2007032 A GB2007032 A GB 2007032A GB 7837615 A GB7837615 A GB 7837615A GB 7837615 A GB7837615 A GB 7837615A GB 2007032 A GB2007032 A GB 2007032A
- Authority
- GB
- United Kingdom
- Prior art keywords
- high frequency
- junction device
- stripline
- slots
- frequency junction
- 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.)
- Withdrawn
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)
Abstract
A stripline circulator has slots (2a) cut into corresponding edges of sector-like extensions (1a) projecting from the disk-like centre of the stripline element (1), the extensions lying within the circumference of ferrite disks (4) co-axial with the stripline element. Connecting tongues (3a) extend outward from the slots. This matches the device to a transmission line without the need for matching networks. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4226477 | 1977-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2007032A true GB2007032A (en) | 1979-05-10 |
Family
ID=10423642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7837615A Withdrawn GB2007032A (en) | 1977-10-11 | 1978-09-21 | High frequency junction device |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2406316A1 (en) |
GB (1) | GB2007032A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6130587A (en) * | 1997-09-12 | 2000-10-10 | Electronics And Telecommunications Research Institute | Microstripline/stripline isolator/circulator having a propeller resonator |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3304519A (en) * | 1964-02-21 | 1967-02-14 | Massachusetts Inst Technology | High frequency circulator having a plurality of differential phase shifters and intentional mismatch means |
US3513413A (en) * | 1967-08-11 | 1970-05-19 | Mitsubishi Electric Corp | Strip line circulators having slits in the branch lines |
US3617945A (en) * | 1968-11-28 | 1971-11-02 | Mitsubishi Electric Corp | Strip line circulator wherein the branch arms have portions extending in a nonradial direction |
US3739302A (en) * | 1971-06-01 | 1973-06-12 | Trak Microwave Corp | Miniaturized ferrimagnetic circulator for microwaves |
-
1978
- 1978-09-21 GB GB7837615A patent/GB2007032A/en not_active Withdrawn
- 1978-10-11 FR FR7828968A patent/FR2406316A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6130587A (en) * | 1997-09-12 | 2000-10-10 | Electronics And Telecommunications Research Institute | Microstripline/stripline isolator/circulator having a propeller resonator |
Also Published As
Publication number | Publication date |
---|---|
FR2406316A1 (en) | 1979-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2028004B (en) | Wide band high power circulators operating at very high orultra high frequencies | |
IT7924787A0 (en) | RADIO FREQUENCY POWER AMPLIFIER WITH MODULATION DEVICE. | |
AR219990A1 (en) | DUPLEX RECEIVING TRANSMISSION ARRANGEMENT FOR A RADIAL INFORMATION TRANSMISSION SYSTEM WITH DIGITAL MODULATION | |
IT8022252A0 (en) | HIGH FREQUENCY RECEIVING STAGE. | |
AU5025979A (en) | Automatic transmission with short transmission case | |
AU522841B2 (en) | Automatic transmission | |
AU543098B2 (en) | Frequency modulation | |
AU4391579A (en) | Junction coupling | |
CA981770A (en) | Low loss conductor for a.c. or d.c. power transmission | |
NL186877C (en) | HIGH FREQUENCY DIRECTION SEARCH SYSTEM. | |
GB2034525B (en) | Microwave transmission systems | |
GB2007032A (en) | High frequency junction device | |
AU4646579A (en) | Frequency selector tuning means | |
AU540158B2 (en) | Secondary surveillance radar | |
ES492339A0 (en) | PROCEDURE FOR THE TRANSMISSION OF BINARY SIGNALS | |
JPS54145402A (en) | Light or microwave transmitting insulator | |
NL174204C (en) | IMPULSE MODULATED HIGH-FREQUENCY TRANSMITTER AND SECONDARY RADAR TRANSMITTER, PROVIDED THEREOF. | |
IT7820415A0 (en) | HIGH FREQUENCY COAXIAL CABLE AND PROCEDURE FOR ITS MANUFACTURE. | |
GB2017399B (en) | Coaxial magnetrons | |
IL57456A (en) | Device for tuning microwave tubes | |
NL7903301A (en) | COAXIAL HIGH FREQUENCY CABLE. | |
IT8023044V0 (en) | PROCEDURE FOR THE MANUFACTURE OF A HIGH FREQUENCY COAXIAL CABLE. | |
IT8025964A0 (en) | TRANSMISSION CONDUCTOR. | |
SU678611A1 (en) | Single-phase ferromagnetic frequency divider | |
SU676850A2 (en) | Coaxial heat tube |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |