CN108028709B - 在数字无线电接收器中同步处理模拟和数字通路的系统和方法 - Google Patents

在数字无线电接收器中同步处理模拟和数字通路的系统和方法 Download PDF

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Publication number
CN108028709B
CN108028709B CN201680054756.1A CN201680054756A CN108028709B CN 108028709 B CN108028709 B CN 108028709B CN 201680054756 A CN201680054756 A CN 201680054756A CN 108028709 B CN108028709 B CN 108028709B
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digital
audio
sample
receiver
baseband signal
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Chinese (zh)
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CN108028709A (zh
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M·内克哈姆金
H·陈
L·李
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Ibiquity Digital Corp
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Ibiquity Digital Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/0033—Correction by delay
    • H04L7/0041—Delay of data signal
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/11—Arrangements for counter-measures when a portion of broadcast information is unavailable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0079—Receiver details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/005—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by adjustment in the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/18—Aspects of broadcast communication characterised by the type of broadcast system in band on channel [IBOC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/002—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation
    • H04L7/0029—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation interpolation of received data signal

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuits Of Receivers In General (AREA)
CN201680054756.1A 2015-08-04 2016-07-25 在数字无线电接收器中同步处理模拟和数字通路的系统和方法 Active CN108028709B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/817,578 US9819480B2 (en) 2015-08-04 2015-08-04 System and method for synchronous processing of analog and digital pathways in a digital radio receiver
US14/817,578 2015-08-04
PCT/US2016/043888 WO2017023600A1 (en) 2015-08-04 2016-07-25 System and method for synchronous processing of analog and digital pathways in a digital radio receiver

Publications (2)

Publication Number Publication Date
CN108028709A CN108028709A (zh) 2018-05-11
CN108028709B true CN108028709B (zh) 2020-05-05

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CN201680054756.1A Active CN108028709B (zh) 2015-08-04 2016-07-25 在数字无线电接收器中同步处理模拟和数字通路的系统和方法

Country Status (9)

Country Link
US (1) US9819480B2 (enExample)
EP (1) EP3332495B1 (enExample)
JP (1) JP7092660B2 (enExample)
KR (1) KR102552996B1 (enExample)
CN (1) CN108028709B (enExample)
AU (3) AU2016302609A1 (enExample)
CA (1) CA2994690C (enExample)
MX (1) MX384807B (enExample)
WO (1) WO2017023600A1 (enExample)

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WO2019035855A1 (en) * 2017-08-15 2019-02-21 Google Llc OPTIMIZED USE OF CONTINUOUS DIFFUSION BANDWIDTH USING MULTICAST
CN115802046A (zh) * 2018-06-28 2023-03-14 杜比实验室特许公司 用于自适应流传输对齐的帧转换
KR102072309B1 (ko) * 2018-10-12 2020-01-31 피앤피넷 주식회사 Ｈｄ 라디오 수신기에서의 물리층 블록의 블록 카운트 보정 방법
CN111193959B (zh) * 2018-11-15 2022-01-07 西安诺瓦星云科技股份有限公司 模拟视频信号处理方法和模拟视频处理装置
KR102153709B1 (ko) * 2019-06-18 2020-09-09 주식회사 텔레칩스 클록 오프셋을 추정하는 디지털 오디오 방송 수신 장치 및 그 방법
US12200094B2 (en) 2019-10-30 2025-01-14 Lg Electronics Inc. Electronic device and method for controlling same
CN111884743B (zh) * 2020-07-29 2022-02-01 吉林省广播电视研究所(吉林省广播电视局科技信息中心) 调频广播中频抽样解调系统
KR102277569B1 (ko) 2021-03-02 2021-07-14 주식회사 알에프투디지털 Cdr 신호의 빠른 검출 및 동기 방법
KR20220147450A (ko) * 2021-04-27 2022-11-03 삼성전자주식회사 Nfc 수신기 및 이의 동작 방법
CA3170395A1 (en) * 2021-08-13 2023-02-13 Nautel Limited Systems and method for consistent fm/hd1 diversity delay
KR102409697B1 (ko) * 2022-04-06 2022-06-16 주식회사 알에프투디지털 단방향 오프셋 추정을 이용한 오디오 동기 시스템
CN115840410B (zh) * 2023-02-22 2023-05-12 合肥芯荣微电子有限公司 一种硬件可编程音频芯片、系统及在线升级方法
US20240333329A1 (en) * 2023-03-27 2024-10-03 Skyworks Solutions, Inc. Systems and methods for asynchronous data flow in digital radios

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Also Published As

Publication number Publication date
WO2017023600A1 (en) 2017-02-09
KR102552996B1 (ko) 2023-07-06
EP3332495B1 (en) 2021-03-24
CN108028709A (zh) 2018-05-11
US9819480B2 (en) 2017-11-14
AU2016302609A1 (en) 2018-03-01
MX384807B (es) 2025-03-04
AU2020264376A1 (en) 2020-12-03
CA2994690C (en) 2023-10-10
MX2018001524A (es) 2018-08-23
JP2018528671A (ja) 2018-09-27
JP7092660B2 (ja) 2022-06-28
KR20180036756A (ko) 2018-04-09
US20170041129A1 (en) 2017-02-09
EP3332495A1 (en) 2018-06-13
AU2022215223A1 (en) 2022-09-01
CA2994690A1 (en) 2017-02-09

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