GB2536677B - Antenna impedance matching using negative impedance converter and pre-and post-matching networks - Google Patents
Antenna impedance matching using negative impedance converter and pre-and post-matching networksInfo
- Publication number
- GB2536677B GB2536677B GB1505059.4A GB201505059A GB2536677B GB 2536677 B GB2536677 B GB 2536677B GB 201505059 A GB201505059 A GB 201505059A GB 2536677 B GB2536677 B GB 2536677B
- Authority
- GB
- United Kingdom
- Prior art keywords
- matching
- post
- impedance
- negative
- networks
- 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
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/28—Impedance matching networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/40—Impedance converters
- H03H11/44—Negative impedance converters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1505059.4A GB2536677B (en) | 2015-03-25 | 2015-03-25 | Antenna impedance matching using negative impedance converter and pre-and post-matching networks |
PCT/GB2016/050842 WO2016151332A1 (en) | 2015-03-25 | 2016-03-24 | Antenna impedance matching using negative impedance converter and pre- and post-matching networks |
US15/560,755 US20180054185A1 (en) | 2015-03-25 | 2016-03-24 | Antenna impedance matching using negative impedance converter and pre- and post-matching networks |
TW105109431A TW201639295A (en) | 2015-03-25 | 2016-03-25 | Antenna impedance matching using negative impedance converter and pre- and post-matching networks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1505059.4A GB2536677B (en) | 2015-03-25 | 2015-03-25 | Antenna impedance matching using negative impedance converter and pre-and post-matching networks |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201505059D0 GB201505059D0 (en) | 2015-05-06 |
GB2536677A GB2536677A (en) | 2016-09-28 |
GB2536677B true GB2536677B (en) | 2017-07-26 |
Family
ID=53052390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1505059.4A Expired - Fee Related GB2536677B (en) | 2015-03-25 | 2015-03-25 | Antenna impedance matching using negative impedance converter and pre-and post-matching networks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2536677B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013006732A2 (en) * | 2011-07-06 | 2013-01-10 | Hrl Laboratories, Llc | Non-foster circuit stabilization circuit and method |
US8374561B1 (en) * | 2010-04-27 | 2013-02-12 | Hrl Laboratories, Llc | Non-foster impedance power amplifier |
CN104202007A (en) * | 2014-08-19 | 2014-12-10 | 西安电子科技大学 | Active broadband matching method of short-wave frequency-band electrically small antenna and matching circuit thereof |
-
2015
- 2015-03-25 GB GB1505059.4A patent/GB2536677B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8374561B1 (en) * | 2010-04-27 | 2013-02-12 | Hrl Laboratories, Llc | Non-foster impedance power amplifier |
WO2013006732A2 (en) * | 2011-07-06 | 2013-01-10 | Hrl Laboratories, Llc | Non-foster circuit stabilization circuit and method |
CN104202007A (en) * | 2014-08-19 | 2014-12-10 | 西安电子科技大学 | Active broadband matching method of short-wave frequency-band electrically small antenna and matching circuit thereof |
Non-Patent Citations (1)
Title |
---|
IEEE Trans. Ant. and Prop., 57, No. 8, pp 2230-2241, Sussman-Fort, S.E. and Rudish, R.M. * |
Also Published As
Publication number | Publication date |
---|---|
GB201505059D0 (en) | 2015-05-06 |
GB2536677A (en) | 2016-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20191010 AND 20191016 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20230325 |