GB182135A - Improvements in or relating to wireless signalling systems - Google Patents
Improvements in or relating to wireless signalling systemsInfo
- Publication number
- GB182135A GB182135A GB17565/22A GB1756522A GB182135A GB 182135 A GB182135 A GB 182135A GB 17565/22 A GB17565/22 A GB 17565/22A GB 1756522 A GB1756522 A GB 1756522A GB 182135 A GB182135 A GB 182135A
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuit
- valve
- factor
- frequency
- coupling
- 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
- 230000011664 signaling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 abstract 5
- 238000005859 coupling reaction Methods 0.000 abstract 5
- 238000013016 damping Methods 0.000 abstract 5
- 230000010355 oscillation Effects 0.000 abstract 5
- 230000000737 periodic effect Effects 0.000 abstract 5
- 238000001514 detection method Methods 0.000 abstract 2
- 230000001172 regenerating effect Effects 0.000 abstract 2
- 230000003321 amplification Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 238000010079 rubber tapping Methods 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D11/00—Super-regenerative demodulator circuits
- H03D11/02—Super-regenerative demodulator circuits for amplitude-modulated oscillations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US480563A US1424065A (en) | 1921-06-27 | 1921-06-27 | Signaling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB182135A true GB182135A (en) | 1923-09-26 |
Family
ID=23908442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17565/22A Expired GB182135A (en) | 1921-06-27 | 1922-06-26 | Improvements in or relating to wireless signalling systems |
Country Status (5)
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2504636A (en) * | 1944-07-15 | 1950-04-18 | Philco Corp | Superregenerative receiver circuit |
| BE460057A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1944-09-11 | |||
| US2599933A (en) * | 1945-11-05 | 1952-06-10 | Us Navy | Superregenerative microwave receiver |
| US2589455A (en) * | 1946-09-05 | 1952-03-18 | Philco Corp | Reflex superregenerative receiver |
| BE489176A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1948-05-22 | |||
| DE835159C (de) * | 1948-10-02 | 1952-03-27 | Siemens & Halske A G | Verstaerker mit Gegen- und Mitkopplung |
| DE1065893B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1954-05-25 | |||
| US20030107475A1 (en) * | 2001-12-12 | 2003-06-12 | Bautista Edwin Espanola | Receiver for and method of extending battery life |
| US9621203B2 (en) | 2012-12-03 | 2017-04-11 | Dockon Ag | Medium communication system using log detector amplifier |
| US9048943B2 (en) | 2013-03-15 | 2015-06-02 | Dockon Ag | Low-power, noise insensitive communication channel using logarithmic detector amplifier (LDA) demodulator |
| US9236892B2 (en) | 2013-03-15 | 2016-01-12 | Dockon Ag | Combination of steering antennas, CPL antenna(s), and one or more receive logarithmic detector amplifiers for SISO and MIMO applications |
| WO2014144958A1 (en) | 2013-03-15 | 2014-09-18 | Forrest James Brown | Frequency selective logarithmic amplifier with intrinsic frequency demodulation capability |
| WO2014144919A1 (en) | 2013-03-15 | 2014-09-18 | Forrest James Brown | Power combiner and fixed/adjustable cpl antennas |
| US11082014B2 (en) | 2013-09-12 | 2021-08-03 | Dockon Ag | Advanced amplifier system for ultra-wide band RF communication |
| US11183974B2 (en) | 2013-09-12 | 2021-11-23 | Dockon Ag | Logarithmic detector amplifier system in open-loop configuration for use as high sensitivity selective receiver without frequency conversion |
| KR102226416B1 (ko) | 2013-09-12 | 2021-03-11 | 도콘 아게 | 주파수 변환 없이 고감도 선택적 수신기로서 사용되기 위한 대수 검출 증폭기 시스템 |
| US9649952B2 (en) * | 2013-12-30 | 2017-05-16 | Curtis E. Graber | Electromagnetic field generator |
| US12136824B2 (en) | 2019-08-15 | 2024-11-05 | Robert M. Lyden | Device for receiving and harvesting energy from the earth and its atmosphere |
| US11588421B1 (en) | 2019-08-15 | 2023-02-21 | Robert M. Lyden | Receiver device of energy from the earth and its atmosphere |
-
0
- NL NL16958D patent/NL16958C/xx active
-
1921
- 1921-06-27 US US480563A patent/US1424065A/en not_active Expired - Lifetime
-
1922
- 1922-06-20 FR FR553079D patent/FR553079A/fr not_active Expired
- 1922-06-25 DE DEA38013D patent/DE479265C/de not_active Expired
- 1922-06-26 GB GB17565/22A patent/GB182135A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE479265C (de) | 1929-07-16 |
| FR553079A (fr) | 1923-05-12 |
| NL16958C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| US1424065A (en) | 1922-07-25 |
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