MXPA05009693A - Receptor y metodo para la recepcion concurrente de multiples canales. - Google Patents
Receptor y metodo para la recepcion concurrente de multiples canales.Info
- Publication number
- MXPA05009693A MXPA05009693A MXPA05009693A MXPA05009693A MXPA05009693A MX PA05009693 A MXPA05009693 A MX PA05009693A MX PA05009693 A MXPA05009693 A MX PA05009693A MX PA05009693 A MXPA05009693 A MX PA05009693A MX PA05009693 A MXPA05009693 A MX PA05009693A
- Authority
- MX
- Mexico
- Prior art keywords
- signals
- signal
- receiving apparatus
- channel
- generate
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000011084 recovery Methods 0.000 claims abstract description 47
- 238000001914 filtration Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000001228 spectrum Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
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
- H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
- H04B1/0007—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage
- H04B1/0025—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage using a sampling rate lower than twice the highest frequency component of the sampled signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/50—Tuning indicators; Automatic tuning control
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/006—Demodulation of angle-, frequency- or phase- modulated oscillations by sampling the oscillations and further processing the samples, e.g. by computing techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Circuits Of Receivers In General (AREA)
- Superheterodyne Receivers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45332803P | 2003-03-10 | 2003-03-10 | |
| PCT/US2004/006797 WO2004082189A2 (en) | 2003-03-10 | 2004-03-05 | Receiver and method for concurrent receiving of multiple channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MXPA05009693A true MXPA05009693A (es) | 2006-04-28 |
Family
ID=32990757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXPA05009693A MXPA05009693A (es) | 2003-03-10 | 2004-03-05 | Receptor y metodo para la recepcion concurrente de multiples canales. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20060189291A1 (enExample) |
| EP (1) | EP1604464A2 (enExample) |
| JP (1) | JP2006521075A (enExample) |
| KR (1) | KR20050106094A (enExample) |
| CN (1) | CN1856942A (enExample) |
| BR (1) | BRPI0408178A (enExample) |
| MX (1) | MXPA05009693A (enExample) |
| WO (1) | WO2004082189A2 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2460417B (en) | 2008-05-28 | 2011-04-06 | Mirics Semiconductor Ltd | Broadcast receiver system |
| US8086197B2 (en) * | 2008-11-12 | 2011-12-27 | Nxp B.V. | Multi-channel receiver architecture and reception method |
| US8312346B2 (en) | 2009-05-01 | 2012-11-13 | Mirics Semiconductor Limited | Systems and methods for communications |
| JP2012129671A (ja) * | 2010-12-14 | 2012-07-05 | Jvc Kenwood Corp | ラジオ受信機、ラジオ受信方法およびプログラム |
| KR101277979B1 (ko) * | 2011-12-21 | 2013-06-27 | 피앤피네트워크 주식회사 | Drm 수신기를 위한 다중 채널 동시 수신 시스템 및 그 방법 |
| WO2024221088A1 (en) * | 2023-04-22 | 2024-10-31 | Jorgen Staal Nielsen | Multiband signal processor |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2176356A (en) * | 1985-06-12 | 1986-12-17 | Philips Electronic Associated | Method of, and demodulator for, digitally demodulating an ssb signal |
| JPH0260314A (ja) * | 1988-08-26 | 1990-02-28 | Nec Corp | 適応型受信機 |
| US6263195B1 (en) * | 1999-02-12 | 2001-07-17 | Trw Inc. | Wideband parallel processing digital tuner |
| JP2001103024A (ja) * | 1999-09-29 | 2001-04-13 | Fujitsu Ltd | デジタル無線装置、デジタル無線通信システム、デジタル無線送信装置、デジタル無線通信方法 |
| JP4652546B2 (ja) * | 2000-09-21 | 2011-03-16 | 三星電子株式会社 | 受信機 |
| US7027520B2 (en) * | 2001-08-30 | 2006-04-11 | Thomson Licensing | Method and apparatus for simultaneously retrieving portions of a data stream from different channels |
| US6704372B2 (en) * | 2001-09-18 | 2004-03-09 | Broadlogic Network Technologies Inc. | Digital implementation of multi-channel demodulators |
| GB2382282B (en) * | 2001-11-19 | 2003-11-12 | Lucent Technologies Inc | A digital demodulator a telecommunications receiver and a method of digital demodulation |
| MXPA04009064A (es) * | 2002-03-21 | 2005-06-08 | Thomson Licensing Sa | Receptor de senal para recibir en forma simultanea una pluralidad de senales de transmision. |
-
2004
- 2004-03-05 US US10/548,773 patent/US20060189291A1/en not_active Abandoned
- 2004-03-05 WO PCT/US2004/006797 patent/WO2004082189A2/en not_active Ceased
- 2004-03-05 BR BRPI0408178-1A patent/BRPI0408178A/pt not_active IP Right Cessation
- 2004-03-05 MX MXPA05009693A patent/MXPA05009693A/es not_active Application Discontinuation
- 2004-03-05 JP JP2006509178A patent/JP2006521075A/ja active Pending
- 2004-03-05 CN CNA2004800065918A patent/CN1856942A/zh active Pending
- 2004-03-05 EP EP04718012A patent/EP1604464A2/en not_active Withdrawn
- 2004-03-05 KR KR1020057016698A patent/KR20050106094A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20060189291A1 (en) | 2006-08-24 |
| KR20050106094A (ko) | 2005-11-08 |
| WO2004082189A3 (en) | 2004-12-29 |
| WO2004082189A2 (en) | 2004-09-23 |
| BRPI0408178A (pt) | 2006-03-01 |
| CN1856942A (zh) | 2006-11-01 |
| JP2006521075A (ja) | 2006-09-14 |
| EP1604464A2 (en) | 2005-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal |