FI19991977A - Menetelmä ja laite signaalin tuottamiseksi - Google Patents
Menetelmä ja laite signaalin tuottamiseksiInfo
- Publication number
- FI19991977A FI19991977A FI991977A FI19991977A FI19991977A FI 19991977 A FI19991977 A FI 19991977A FI 991977 A FI991977 A FI 991977A FI 19991977 A FI19991977 A FI 19991977A FI 19991977 A FI19991977 A FI 19991977A
- Authority
- FI
- Finland
- Prior art keywords
- generating
- signal
- Prior art date
Links
Classifications
-
- 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
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/26—Circuits for superheterodyne receivers
- H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/16—Multiple-frequency-changing
- H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade
-
- 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)
- Power Engineering (AREA)
- Transmitters (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI991977A FI19991977A (fi) | 1999-09-16 | 1999-09-16 | Menetelmä ja laite signaalin tuottamiseksi |
PCT/FI2000/000715 WO2001020791A1 (en) | 1999-09-16 | 2000-08-23 | A method and a device for producing a signal |
US10/049,001 US6829469B1 (en) | 1999-09-16 | 2000-08-23 | Method and a device for producing a signal |
AU68442/00A AU6844200A (en) | 1999-09-16 | 2000-08-23 | A method and a device for producing a signal |
EP00956538A EP1216512A1 (en) | 1999-09-16 | 2000-08-23 | A method and a device for producing a signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI991977A FI19991977A (fi) | 1999-09-16 | 1999-09-16 | Menetelmä ja laite signaalin tuottamiseksi |
Publications (1)
Publication Number | Publication Date |
---|---|
FI19991977A true FI19991977A (fi) | 2001-03-16 |
Family
ID=8555300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI991977A FI19991977A (fi) | 1999-09-16 | 1999-09-16 | Menetelmä ja laite signaalin tuottamiseksi |
Country Status (5)
Country | Link |
---|---|
US (1) | US6829469B1 (fi) |
EP (1) | EP1216512A1 (fi) |
AU (1) | AU6844200A (fi) |
FI (1) | FI19991977A (fi) |
WO (1) | WO2001020791A1 (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112925439A (zh) * | 2021-02-04 | 2021-06-08 | 优方科技(东莞)有限公司 | 一种适用于电容式触控跳频***及跳频处理方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7072633B2 (en) | 2002-05-31 | 2006-07-04 | Broadcom Corporation | Double-conversion television tuner using a Delta-Sigma Fractional-N PLL |
ES2272928T3 (es) * | 2003-12-29 | 2007-05-01 | Freescale Semiconductor, Inc. | Receptor de radio con una frecuencia intermedia baja. |
US7747237B2 (en) * | 2004-04-09 | 2010-06-29 | Skyworks Solutions, Inc. | High agility frequency synthesizer phase-locked loop |
US8908575B2 (en) * | 2012-04-16 | 2014-12-09 | Qualcomm Incorporated | Methods and systems for calibrating a frequency-division duplexing transceiver |
US9673847B1 (en) | 2015-11-25 | 2017-06-06 | Analog Devices, Inc. | Apparatus and methods for transceiver calibration |
WO2020068829A1 (en) * | 2018-09-27 | 2020-04-02 | Worldwide Antenna System Llc | Low-profile medium wave transmitting system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3480512D1 (en) * | 1983-05-16 | 1989-12-21 | Motorola Inc | A receiver system for eliminating self-quieting spurious responses |
JPH0340333A (ja) * | 1989-07-05 | 1991-02-21 | Matsushita Electric Ind Co Ltd | チューナ選局装置 |
JPH0918378A (ja) * | 1995-07-03 | 1997-01-17 | Matsushita Electric Ind Co Ltd | 無線回路 |
FI104924B (fi) * | 1996-02-29 | 2000-04-28 | Nokia Mobile Phones Ltd | Lähetinvastaanotin, jossa on vaihdettava taajuusalue ja kaistanleveys |
US6061575A (en) * | 1996-11-06 | 2000-05-09 | Ericsson Inc. | Frequency synthesizer circuit for mobile stations |
GB2320632B (en) * | 1996-12-23 | 2001-09-05 | Nokia Mobile Phones Ltd | Method and apparatus for transmitting and receiving signals |
-
1999
- 1999-09-16 FI FI991977A patent/FI19991977A/fi unknown
-
2000
- 2000-08-23 WO PCT/FI2000/000715 patent/WO2001020791A1/en not_active Application Discontinuation
- 2000-08-23 EP EP00956538A patent/EP1216512A1/en not_active Withdrawn
- 2000-08-23 US US10/049,001 patent/US6829469B1/en not_active Expired - Fee Related
- 2000-08-23 AU AU68442/00A patent/AU6844200A/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112925439A (zh) * | 2021-02-04 | 2021-06-08 | 优方科技(东莞)有限公司 | 一种适用于电容式触控跳频***及跳频处理方法 |
Also Published As
Publication number | Publication date |
---|---|
AU6844200A (en) | 2001-04-17 |
WO2001020791A1 (en) | 2001-03-22 |
US6829469B1 (en) | 2004-12-07 |
EP1216512A1 (en) | 2002-06-26 |
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