GB1293737A - Improvements in or relating to electromagnetic energy radiating apparatus - Google Patents
Improvements in or relating to electromagnetic energy radiating apparatusInfo
- Publication number
- GB1293737A GB1293737A GB07369/71A GB1736971A GB1293737A GB 1293737 A GB1293737 A GB 1293737A GB 07369/71 A GB07369/71 A GB 07369/71A GB 1736971 A GB1736971 A GB 1736971A GB 1293737 A GB1293737 A GB 1293737A
- Authority
- GB
- United Kingdom
- Prior art keywords
- line
- switch
- resistors
- transmission line
- balanced
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/005—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements for radiating non-sinusoidal waves
Landscapes
- Transmitters (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4607970A | 1970-06-15 | 1970-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1293737A true GB1293737A (en) | 1972-10-25 |
Family
ID=21941488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB07369/71A Expired GB1293737A (en) | 1970-06-15 | 1971-05-27 | Improvements in or relating to electromagnetic energy radiating apparatus |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3659203A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5121538B1 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2129700A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2095256B1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1293737A (cg-RX-API-DMAC10.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2265759A (en) * | 1992-04-04 | 1993-10-06 | Marconi Gec Ltd | Horn antenna |
| EP1661201A4 (en) * | 2003-08-04 | 2006-09-13 | Harris Corp | ABSORBER OF A PHASE TAXED GROUP ASSETS AND ASSOCIATED PROCEDURES |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3662316A (en) * | 1971-03-12 | 1972-05-09 | Sperry Rand Corp | Short base-band pulse receiver |
| US3750025A (en) * | 1971-04-26 | 1973-07-31 | Sperry Rand Corp | Energy amplifying selector gate for base-band signals |
| US3848914A (en) * | 1971-12-15 | 1974-11-19 | Sperry Rand Corp | Motor shiftable shock absorbing bumper |
| US3794996A (en) * | 1972-07-12 | 1974-02-26 | Sperry Rand Corp | Stable base-band superregenerative selective receiver |
| US3858205A (en) * | 1972-10-06 | 1974-12-31 | Sperry Rand Corp | Base-band precollision sensor with time domain gating for preventing false responses |
| US3792358A (en) * | 1972-12-15 | 1974-02-12 | Us Air Force | Single cycle transmitter |
| DE2921856C2 (de) * | 1979-05-30 | 1985-09-12 | Siemens AG, 1000 Berlin und 8000 München | Richtantenne aus zwei eine strahlende Doppelleitung bildenden Streifenleitern und Gruppenantenne unter Verwendung mehrerer derartiger Richtantennen |
| US4698633A (en) * | 1982-05-19 | 1987-10-06 | Sperry Corporation | Antennas for wide bandwidth signals |
| US6606051B1 (en) | 1984-12-03 | 2003-08-12 | Time Domain Corporation | Pulse-responsive dipole antenna |
| USRE41479E1 (en) | 1984-12-03 | 2010-08-10 | Time Domain Corporation | Time domain radio transmission system |
| USRE39759E1 (en) | 1984-12-03 | 2007-08-07 | Time Domain Corporation | Time domain radio transmission system |
| US5952956A (en) * | 1984-12-03 | 1999-09-14 | Time Domain Corporation | Time domain radio transmission system |
| US20030016157A1 (en) * | 1984-12-03 | 2003-01-23 | Fullerton Larry W. | Time domain radio transmission system |
| US6882301B2 (en) | 1986-06-03 | 2005-04-19 | Time Domain Corporation | Time domain radio transmission system |
| US5150067A (en) * | 1990-04-16 | 1992-09-22 | Mcmillan Michael R | Electromagnetic pulse generator using an electron beam produced with an electron multiplier |
| GB9410274D0 (en) * | 1994-05-20 | 1994-07-13 | Secr Defence | Ultrawideband antenna |
| US7321611B2 (en) | 1994-09-20 | 2008-01-22 | Alereen, Inc. | Method and transceiver for full duplex communication of ultra wideband signals |
| US5677927A (en) * | 1994-09-20 | 1997-10-14 | Pulson Communications Corporation | Ultrawide-band communication system and method |
| US5832035A (en) | 1994-09-20 | 1998-11-03 | Time Domain Corporation | Fast locking mechanism for channelized ultrawide-band communications |
| US7539237B2 (en) * | 1996-12-06 | 2009-05-26 | Alereon, Inc. | Fast locking mechanism for channelized ultrawide-band communications |
| US6700939B1 (en) * | 1997-12-12 | 2004-03-02 | Xtremespectrum, Inc. | Ultra wide bandwidth spread-spectrum communications system |
| US7346120B2 (en) * | 1998-12-11 | 2008-03-18 | Freescale Semiconductor Inc. | Method and system for performing distance measuring and direction finding using ultrawide bandwidth transmissions |
| US6351246B1 (en) | 1999-05-03 | 2002-02-26 | Xtremespectrum, Inc. | Planar ultra wide band antenna with integrated electronics |
| WO2002013313A2 (en) | 2000-08-07 | 2002-02-14 | Xtremespectrum, Inc. | Electrically small planar uwb antenna apparatus and system thereof |
| US20100109840A1 (en) * | 2008-10-31 | 2010-05-06 | Robert Schilling | Radio Frequency Identification Read Antenna |
| KR101252604B1 (ko) | 2012-03-26 | 2013-04-09 | 국방과학연구소 | 안정된 방전을 위한 초광대역 강전자기파 복사용 스파크 갭 스위치 |
| DE102014017621B4 (de) * | 2014-05-22 | 2016-12-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Elektronisch schaltbares Reflektorelement für Parallelplatten- oder Oberflächenwellen und dessen Anwendung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2422176A (en) * | 1941-04-30 | 1947-06-17 | Submarine Signal Co | Spark gap oscillation generator with radiator |
| GB1050626A (cg-RX-API-DMAC10.html) * | 1963-03-20 | |||
| US3405287A (en) * | 1965-11-02 | 1968-10-08 | Bell Telephone Labor Inc | Avalanche transistor pulse generator |
-
1970
- 1970-06-15 US US46079A patent/US3659203A/en not_active Expired - Lifetime
-
1971
- 1971-05-27 GB GB07369/71A patent/GB1293737A/en not_active Expired
- 1971-06-01 JP JP46038182A patent/JPS5121538B1/ja active Pending
- 1971-06-14 FR FR7121434A patent/FR2095256B1/fr not_active Expired
- 1971-06-15 DE DE19712129700 patent/DE2129700A1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2265759A (en) * | 1992-04-04 | 1993-10-06 | Marconi Gec Ltd | Horn antenna |
| GB2265759B (en) * | 1992-04-04 | 1995-09-27 | Marconi Gec Ltd | Antenna |
| EP1661201A4 (en) * | 2003-08-04 | 2006-09-13 | Harris Corp | ABSORBER OF A PHASE TAXED GROUP ASSETS AND ASSOCIATED PROCEDURES |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5121538B1 (cg-RX-API-DMAC10.html) | 1976-07-03 |
| FR2095256B1 (cg-RX-API-DMAC10.html) | 1976-09-17 |
| FR2095256A1 (cg-RX-API-DMAC10.html) | 1972-02-11 |
| DE2129700A1 (de) | 1971-12-16 |
| US3659203A (en) | 1972-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |