SE454034B - Radiomottagare - Google Patents
RadiomottagareInfo
- Publication number
- SE454034B SE454034B SE8104484A SE8104484A SE454034B SE 454034 B SE454034 B SE 454034B SE 8104484 A SE8104484 A SE 8104484A SE 8104484 A SE8104484 A SE 8104484A SE 454034 B SE454034 B SE 454034B
- Authority
- SE
- Sweden
- Prior art keywords
- station
- level
- unit
- tuning
- stations
- Prior art date
Links
- 230000002194 synthesizing effect Effects 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000009331 sowing Methods 0.000 claims 1
- 238000012935 Averaging Methods 0.000 description 11
- 239000003990 capacitor Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
- H03J1/0058—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means
- H03J1/0066—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means with means for analysing the received signal strength
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
- H03G3/341—Muting when no signals or only weak signals are present
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
- H03G3/348—Muting in response to a mechanical action or to power supply variations, e.g. during tuning; Click removal circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10200580A JPS5726917A (en) | 1980-07-24 | 1980-07-24 | Receiver |
JP10856780A JPS5732140A (en) | 1980-08-04 | 1980-08-04 | Receiver |
JP14716780A JPS5769925A (en) | 1980-10-20 | 1980-10-20 | Receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8104484L SE8104484L (sv) | 1982-01-25 |
SE454034B true SE454034B (sv) | 1988-03-21 |
Family
ID=27309601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8104484A SE454034B (sv) | 1980-07-24 | 1981-07-22 | Radiomottagare |
Country Status (3)
Country | Link |
---|---|
US (1) | US4430753A (fr) |
DE (1) | DE3129349A1 (fr) |
SE (1) | SE454034B (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE454227B (sv) * | 1980-08-04 | 1988-04-11 | Mitsubishi Electric Corp | Radiomottagare |
SE458976B (sv) * | 1980-12-04 | 1989-05-22 | Mitsubishi Electric Corp | Flerstationsmottagare |
GB2094102B (en) * | 1981-02-04 | 1984-06-27 | Philips Electronic Associated | Radio receiver suitable for use in a spaced carrier area coverage system |
DE3208360A1 (de) * | 1982-03-09 | 1983-09-22 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Empfangsgeraet der unterhaltungselektronik mit einem hf-empfangsteil und einer abstimmanordnung |
DE3214155A1 (de) * | 1982-04-17 | 1983-10-20 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Ortsveraenderlicher rundfunkempfaenger, wie autoradio oder dgl. |
NL8202416A (nl) * | 1982-06-15 | 1984-01-02 | Philips Nv | Ontvanger voor fm-signalen met opslag van zender status code. |
NL8203414A (nl) * | 1982-09-01 | 1984-04-02 | Philips Nv | Ontvanger met een zenderzoekschakeling. |
US4498194A (en) * | 1983-01-31 | 1985-02-05 | General Electric Company | Multifrequency scanning receiver with priority frequency monitoring |
DE3303711C2 (de) * | 1983-02-04 | 1985-01-24 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Abstimmeinheit für Geräte der Nachrichtentechnik |
NL8301567A (nl) * | 1983-05-04 | 1984-12-03 | Philips Nv | Omroepontvanger met automatische zenderopslag. |
US4611334A (en) * | 1984-08-31 | 1986-09-09 | Motorola, Inc. | Message capturing radio data system |
US4654879A (en) * | 1985-03-29 | 1987-03-31 | Itt Corporation | Cellular mobile radio subscriber location detection |
US5442805A (en) * | 1988-10-05 | 1995-08-15 | Motorola, Inc. | Location-based adaptive radio control |
US5199109A (en) * | 1989-10-26 | 1993-03-30 | Uniden | Multi channel scanning receiver with improved signal strength detecting circuitry |
SE464955B (sv) * | 1989-11-03 | 1991-07-01 | Ericsson Telefon Ab L M | Foerfarande att indela en ramstruktur i en mobilstation |
GB2254971B (en) * | 1991-03-07 | 1994-12-21 | Ericsson Telefon Ab L M | Mobile radio communications stations |
DE69225992T2 (de) * | 1991-04-01 | 1998-10-22 | Sony Corp | RDS-Empfänger |
US5379448A (en) * | 1991-08-05 | 1995-01-03 | International Business Machines | Load balancing in a digital communications network using radio links |
US7860448B2 (en) * | 2005-10-05 | 2010-12-28 | Excelsior Radio Networks, Llc | Methods and computer programs for localizing broadcast content |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2946755C2 (de) * | 1979-11-20 | 1984-08-09 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren und Schaltungsanordnung für einen Rundfunkempfänger mit Sendersuchlauf |
-
1981
- 1981-07-21 US US06/285,440 patent/US4430753A/en not_active Expired - Lifetime
- 1981-07-22 SE SE8104484A patent/SE454034B/sv not_active IP Right Cessation
- 1981-07-24 DE DE19813129349 patent/DE3129349A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
US4430753A (en) | 1984-02-07 |
DE3129349A1 (de) | 1982-06-09 |
SE8104484L (sv) | 1982-01-25 |
DE3129349C2 (fr) | 1990-06-07 |
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