Submit Search
Upload
數位廣播(DAB)編碼解析
•
Download as PPTX, PDF
•
0 likes
•
430 views
YongZhi Ye
Follow
軟體工程報告
Read less
Read more
Technology
Report
Share
Report
Share
1 of 15
Download now
Recommended
1000 gps mandarinfinal
1000 gps mandarinfinal
Advantec Distribution
網頁製作介紹 (葉泳志)
網頁製作介紹 (葉泳志)
YongZhi Ye
穿戴式螢光手環企劃書
穿戴式螢光手環企劃書
YongZhi Ye
讀書會+買賣書App企劃書
讀書會+買賣書App企劃書
YongZhi Ye
學生自主學習社群學習計畫書
學生自主學習社群學習計畫書
YongZhi Ye
4a2g0039葉泳志期末專題報告
4a2g0039葉泳志期末專題報告
YongZhi Ye
4a2g0039 葉泳志專案報告
4a2g0039 葉泳志專案報告
YongZhi Ye
4a2g0039 資工二乙 葉泳志_專題報告
4a2g0039 資工二乙 葉泳志_專題報告
YongZhi Ye
Recommended
1000 gps mandarinfinal
1000 gps mandarinfinal
Advantec Distribution
網頁製作介紹 (葉泳志)
網頁製作介紹 (葉泳志)
YongZhi Ye
穿戴式螢光手環企劃書
穿戴式螢光手環企劃書
YongZhi Ye
讀書會+買賣書App企劃書
讀書會+買賣書App企劃書
YongZhi Ye
學生自主學習社群學習計畫書
學生自主學習社群學習計畫書
YongZhi Ye
4a2g0039葉泳志期末專題報告
4a2g0039葉泳志期末專題報告
YongZhi Ye
4a2g0039 葉泳志專案報告
4a2g0039 葉泳志專案報告
YongZhi Ye
4a2g0039 資工二乙 葉泳志_專題報告
4a2g0039 資工二乙 葉泳志_專題報告
YongZhi Ye
2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by Hubspot
Marius Sescu
Everything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPT
Expeed Software
Product Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage Engineerings
Pixeldarts
How Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental Health
ThinkNow
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
marketingartwork
Skeleton Culture Code
Skeleton Culture Code
Skeleton Technologies
PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024
Neil Kimberley
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)
contently
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024
Albert Qian
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
Kurio // The Social Media Age(ncy)
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024
Search Engine Journal
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary
SpeakerHub
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd
Clark Boyd
Getting into the tech field. what next
Getting into the tech field. what next
Tessa Mero
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Lily Ray
How to have difficult conversations
How to have difficult conversations
Rajiv Jayarajah, MAppComm, ACC
Introduction to Data Science
Introduction to Data Science
Christy Abraham Joy
Time Management & Productivity - Best Practices
Time Management & Productivity - Best Practices
Vit Horky
The six step guide to practical project management
The six step guide to practical project management
MindGenius
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
RachelPearson36
More Related Content
Featured
2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by Hubspot
Marius Sescu
Everything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPT
Expeed Software
Product Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage Engineerings
Pixeldarts
How Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental Health
ThinkNow
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
marketingartwork
Skeleton Culture Code
Skeleton Culture Code
Skeleton Technologies
PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024
Neil Kimberley
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)
contently
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024
Albert Qian
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
Kurio // The Social Media Age(ncy)
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024
Search Engine Journal
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary
SpeakerHub
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd
Clark Boyd
Getting into the tech field. what next
Getting into the tech field. what next
Tessa Mero
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Lily Ray
How to have difficult conversations
How to have difficult conversations
Rajiv Jayarajah, MAppComm, ACC
Introduction to Data Science
Introduction to Data Science
Christy Abraham Joy
Time Management & Productivity - Best Practices
Time Management & Productivity - Best Practices
Vit Horky
The six step guide to practical project management
The six step guide to practical project management
MindGenius
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
RachelPearson36
Featured
(20)
2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by Hubspot
Everything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPT
Product Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage Engineerings
How Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental Health
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
Skeleton Culture Code
Skeleton Culture Code
PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd
Getting into the tech field. what next
Getting into the tech field. what next
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search Intent
How to have difficult conversations
How to have difficult conversations
Introduction to Data Science
Introduction to Data Science
Time Management & Productivity - Best Practices
Time Management & Productivity - Best Practices
The six step guide to practical project management
The six step guide to practical project management
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
數位廣播(DAB)編碼解析
1.
軟體工程期中報告 題目:數位音訊廣播(DAB)編碼解析 班級:資工三乙 組員:葉泳志、李秉家、楊育祥 學號:4A2G0039、4A2G0043、4A2G0044 指導老師:鄞宗賢
2.
什麼是「數位廣播,DAB」
3.
Internet Radio(網路收音機)
4.
全國通用網路廣播標準 臺灣在這裡
5.
廣播系統需求演變 FM/A M DAB DAB+ DMB-T 廣播通訊技術日益增進 DAB DMB S-DMB T-DMB IBOC
ISDB-T
6.
DAB 、AM/FM比較 DAB 優點:數位音訊穩定 缺點:需要連上網路 AM/FM 優點:不需連上網路 缺點:類比音訊不穩
7.
DAB音訊解碼系統原理 超 複 雜 的 。
8.
DAB原理簡化版 簡單明瞭,是吧~
9.
DAB音訊解碼系統技術 哇!好複雜阿~
10.
DAB解碼技術簡化版 很簡單,你懂吧~
11.
DAB解說與解碼流程
12.
DAB解碼與開發平台 APPRO DM320EVM BOARD Code Composer Studio 2.0 Visual Studio 2005 C MATLAB 7.0
13.
DAB開發結論 為什麼要發展DAB? 首先我們要來看現有的類比傳輸廣播技術, 以我們所熟知的AM、FM 為例, 國內的廣播技術遭遇以下缺點: • 1
聲音品質低落 • 2 射頻易受干擾 • 3 快速移動時不利接收 • 4 發射功率影響廣播品質 • 5 副載波無法配合廣播電台提供資訊服務
14.
以上乃以國內現況分析, 當然國際間考慮發展DAB的因素不盡相同, 但為了提昇廣播服務的品質, 以現有類比傳輸技術針對上述, 因技術、法規、環境所造成的不利因素, 台灣確實需要一個新的傳播技術來解決廣播媒體所遭 遇的困境。 那麼DAB究竟有哪些優勢,成為新世紀的選擇: •抗外來干擾因素 •不受電波傳輸衰弱影響 •快速移動時接收不受影響 •發射音質達到CD水準 •發射功率低
15.
THE END 感謝各位聆聽
Download now