PE20081091A1 - Aparato retransmisor de radiodifusion digital terrestre - Google Patents
Aparato retransmisor de radiodifusion digital terrestreInfo
- Publication number
- PE20081091A1 PE20081091A1 PE2007001810A PE2007001810A PE20081091A1 PE 20081091 A1 PE20081091 A1 PE 20081091A1 PE 2007001810 A PE2007001810 A PE 2007001810A PE 2007001810 A PE2007001810 A PE 2007001810A PE 20081091 A1 PE20081091 A1 PE 20081091A1
- Authority
- PE
- Peru
- Prior art keywords
- signal
- digital
- convert
- segment
- baseband signal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/02—Arrangements for relaying broadcast information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Radio Relay Systems (AREA)
- Transceivers (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Details Of Television Systems (AREA)
Abstract
QUE COMPRENDE: a)MULTIPLES UNIDADES DE SINTONIZACION QUE INCLUYEN UN MEDIO RECEPTOR-CONVERTIDOR PARA SELECCIONAR UNA ONDA DE RADIODIFUSION DE LAS MULTIPLES ONDAS RECIBIDAS, Y CONVERTIR LA SENAL DE BANDA DE RF DE LA ONDA A UNA SENAL DE BANDA DE IF, UN MEDIO CONVERTIDOR DE AD PARA CONVERTIR LA SENAL DE IF A UNA SENAL IF DIGITAL, Y UN MEDIO PARA DESMODULACION ORTOGONAL DE LA SENAL DE IF DIGITAL OBTENIENDO UNA SENAL DE BANDA BASE EQUIVALENTE; b)MULTIPLES UNIDADES DE PROCESAMIENTO DIGITAL CORRESPONDIENTES A (a) QUE INCLUYEN UN MEDIO DE FILTRACION PARA EXTRAER UN SEGMENTO DE LA SENAL DE BANDA BASE EQUIVALENTE, Y UN MEDIO DE ASIGNACION DE SEGMENTO PARA CONVERTIR UNA FRECUENCIA DE LA SENAL DE BANDA BASE EQUIVALENTE DE UN SEGMENTO EXTRAIDO POR EL MEDIO DE FILTRACION A UNA POSICION PARA COMBINAR LOS MULTIPLES SEGMENTOS; c)UNA UNIDAD DE ADICION INCLUYE UN MEDIO PARA AGREGAR Y SINTETIZAR LA SENAL DE BANDA BASE EQUIVALENTE DE CADA SEGMENTO, UNA FRECUENCIA QUE SE CONVIERTE MEDIANTE LOS MEDIOS DE ASIGNACION; Y, d)UNA UNIDAD DE RETRANSMISION QUE INCLUYE UN MEDIO PARA MODULACION ORTOGONAL DE LA SENAL DE BANDA BASE Y PRODUCIR LA SENAL DE IF DIGITAL, UN MEDIO CONVERTIDOR DE DA PARA CONVERTIR LA SENAL DE IF DIGITAL A UNA SENAL DE IF ANALOGA Y UN MEDIO TRANSMISOR-CONVERTIDOR PARA CONVERTIR LA SENAL ANALOGA DE IF A LA SENAL DE BANDA DE RF PARA SER RETRANSMITIDA COMO LA ONDA DE RADIODIFUSION DIGITAL TERRESTRE, Y AMPLIFICAR LA SENAL CONVERTIDA
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006340012A JP4425267B2 (ja) | 2006-12-18 | 2006-12-18 | 地上デジタル放送の再送信装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20081091A1 true PE20081091A1 (es) | 2008-08-15 |
Family
ID=39536195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2007001810A PE20081091A1 (es) | 2006-12-18 | 2007-12-14 | Aparato retransmisor de radiodifusion digital terrestre |
Country Status (8)
Country | Link |
---|---|
JP (1) | JP4425267B2 (es) |
AR (1) | AR064378A1 (es) |
BR (1) | BRPI0717164B1 (es) |
CL (1) | CL2007003663A1 (es) |
MY (1) | MY146881A (es) |
PE (1) | PE20081091A1 (es) |
SG (1) | SG161284A1 (es) |
WO (1) | WO2008075562A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4939987B2 (ja) * | 2007-03-20 | 2012-05-30 | 株式会社東芝 | 地上デジタル放送装置と地上デジタル放送の再送信方法 |
JP4909231B2 (ja) * | 2007-10-03 | 2012-04-04 | 日本放送協会 | 地上デジタル放送波受信装置 |
RU2524365C2 (ru) * | 2009-03-27 | 2014-07-27 | Сони Корпорейшн | Устройство и способ передачи, и устройство, и способ приема |
US8180277B2 (en) * | 2009-05-04 | 2012-05-15 | Sudharshan Srinivasan | Smartphone for interactive radio |
JP5284500B2 (ja) * | 2011-03-16 | 2013-09-11 | 株式会社東芝 | 連結送信システム及び連結送信方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003264527A (ja) * | 2002-03-12 | 2003-09-19 | Mega Chips Corp | Ofdm用周波数誤差検出装置、検出方法、および、ofdm用受信装置 |
JP2006024992A (ja) * | 2004-07-06 | 2006-01-26 | Matsushita Electric Ind Co Ltd | Ofdm復調方法及びofdm復調装置 |
WO2006011424A1 (ja) * | 2004-07-28 | 2006-02-02 | Matsushita Electric Industrial Co., Ltd. | ダイバーシティ型受信装置および受信方法 |
JP4626206B2 (ja) * | 2004-07-28 | 2011-02-02 | パナソニック株式会社 | 受信装置、プログラム及び記録媒体 |
JP2006287672A (ja) * | 2005-04-01 | 2006-10-19 | Seiko Epson Corp | Ofdm復調装置およびofdm復調方法 |
-
2006
- 2006-12-18 JP JP2006340012A patent/JP4425267B2/ja not_active Expired - Fee Related
-
2007
- 2007-12-05 MY MYPI20090986A patent/MY146881A/en unknown
- 2007-12-05 WO PCT/JP2007/073513 patent/WO2008075562A1/ja active Application Filing
- 2007-12-05 BR BRPI0717164A patent/BRPI0717164B1/pt not_active IP Right Cessation
- 2007-12-05 SG SG201002663-1A patent/SG161284A1/en unknown
- 2007-12-14 PE PE2007001810A patent/PE20081091A1/es active IP Right Grant
- 2007-12-17 AR ARP070105652A patent/AR064378A1/es not_active Application Discontinuation
- 2007-12-17 CL CL200703663A patent/CL2007003663A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
JP4425267B2 (ja) | 2010-03-03 |
AR064378A1 (es) | 2009-04-01 |
CL2007003663A1 (es) | 2008-07-11 |
MY146881A (en) | 2012-10-15 |
SG161284A1 (en) | 2010-05-27 |
BRPI0717164A2 (pt) | 2013-10-15 |
WO2008075562A1 (ja) | 2008-06-26 |
BRPI0717164B1 (pt) | 2019-12-31 |
JP2008153958A (ja) | 2008-07-03 |
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Legal Events
Date | Code | Title | Description |
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FG | Grant, registration |