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Ultrawideband: The Calm Before the Norm |
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2006年11月17日 10:05:30
中国行业研究报告网讯
【关 键 词】 Ultrawideband: The Calm Before the Norm
【报告格式】 印刷版/电子版
【交付方式】 特快专递/E-MAIL
【释放日期】 2006年11月
【报告页数】 页
【报告字数】 字
【图表数量】 个
【报告价格】 印刷版：元 电子版: 元 印刷＋电子：元
【其它信息】
【订购热线】 010-58613285 58613275 网上订购 邮件订购
Ultrawideband technology (UWB) is the most recent fruition of greater trends in wireless technologies. The Personal Area Network (PAN) has been waiting for a wireless solution to complement the established wired applications. UWB merges low-power, and high data transfer rates. The basis of UWB is large center frequencies. UWB exploits an aspect of communication theory, which states that widening the frequency band has a demonstrably greater effect on data rates than increasing transmission power.
UWB products are about ready to enter the world stage, but there are important brushstrokes remaining. Worldwide regulatory bodies are defining what frequency ranges are acceptable for UWB transmissions and what power emissions are acceptable. Different consortia within the UWB community have been trying to garner standards wins.
coverage of UWB includes:
• A brief primer on the different approaches to UWB.
• A current status update on how countries plan to regulate UWB.
• What the endorsement of various engineering standards means to the WiMedia Alliance.
• Detailed scenarios about what challenges UWB faces in PC and PC peripherals, consumer electronics devices, handheld devices, and mobile phones.
• Attachment rates of UWB by Certified Wireless USB and Direct Sequence technologies from 2006-2010.
• In-depth vendor profiles of UWB chipset vendors.
• Executive Summary
• Methodology
• Introduction
• Fundamentals of UWB
§ Origins of UWB
§ Data Rates
§ Low Power
§ Wireless Personal Area Network (WPAN)
§ Interference
§ Ad Hoc Networking
§ Association
§ Less Complexity Than Other Wireless Protocols
§ Ranging and Positioning.
o Where UWB Fits in the Wireless Ecosystem
§ Funding
o Properties of MB-OFDM Technique in UWB Frequencies
o Properties of Direct Sequencing Technique in UWB Frequencies
§ Continuous Wave Technique
o Point, Counter-Point Between MB-OFDM and DS-UWB
§ Complexity
§ Data Rates
§ Industry Support
• Splitting the Spectrum
§ Detect and Avoid
§ Notes About Semiconductor Development
• Status of Ultrawideband in Committees, Special Interest Groups, and Consortia
o Bluetooth SIG
o Cable-Free USB
o Digital Living Network Alliance (DLNA)
o USB Implementers Forum (USB-IF)
§ Wired USB
§ Wireless USB
o UWB Forum
o WiMedia Alliance
• International Standards Boards
o The IEEE802.15.3a
o ECMA International
o IEEE802.11n
• Status of Regulations Within Different Regions and Countries
o United States—Federal Communications Commission (FCC)
o Asian Telecommunications Regulations
o European Telecommunications Regulations
o International Telecommunications Union (ITU).
• UWB by Applications
o Personal Computers and Peripherals
§ Current Solutions
§ UWB Applications
§ UWB Limitations and Other Options
§ Forecasts
o Consumer Electronics
§ Current Solutions
§ UWB Applications
§ UWB Limitations and Other Options
§ Forecasts
o Hand-Held Devices
§ Current Solutions
§ UWB Applications
§ UWB Limitations and Other Options
§ Forecasts
o Wireless Handsets
§ Current Solutions
§ UWB Applications
§ UWB Limitations and Other Options
§ Forecasts
o Summary
• Silicon IC Vendor Profiles
o Alereon
o Artimi
o FOCUS Entertainment
o Freescale
o Pulse~LINK
o Staccato Communications
o Wisair
o WiQuest
o Other Silicon Vendors
o Big, Big, Semiconductor Manufacturers on the Sidelines
• Appendix
§ Propagation Loss at Higher Frequencies
List of Tables
• Table 1. Comparative Chart Between UWB and 802.11n Technologies
• Table 2. Large File Transfer
• Table 3. Direct Sequence UWB Penetration in Consumer and Business PCs (Units in Thousands)
• Table 4. Overall UWB Penetration in Desktop and Laptop PCs (Units in Thousands)
• Table 5. Direct Sequencing Penetration of Discrete Aftermarket Host Controllers (Units in Thousands)
• Table 6. Overall UWB Penetration of Discrete Aftermarket Host Controllers (Units in Thousands)
• Table 7. Direct Sequence UWB PC Dongles (Units in Thousands)
• Table 8. Overall UWB PC Dongles (Units in Thousands)
• Table 9. Direct Sequence Penetration of PC Peripheral Products (Units in Thousands)
• Table 10. Overall UWB Penetration of PC Peripheral Products (Units in Thousands)
• Table 11. Direct Sequence UWB Penetration of PC Market and Peripherals Forecast Summary (Units in Thousands)
• Table 12. Overall UWB of PC Market and Peripherals Forecast Summary (Units in Thousands)
• Table 13. Description of Application Layer Frames and the Data Transfer Rates Needed to Successfully Execute the Command
• Table 14. Direct Sequence Penetration of Digital Television (Units in Thousands)
• Table 15. Overall UWB Penetration of Digital Televisions (Units in Thousands)
• Table 16. Direct Sequence Penetration of Set Top Boxes (Units in Thousands)
• Table 17. Overall UWB Penetration of Set Top Boxes (Units in Thousands)
• Table 18. Direct Sequencing Penetration of DVD Players and Recorders (Units Thousands)
• Table 19. Overall UWB Penetration of DVD Players and Recorders (Units in Thousands)
• Table 20. Direct Sequencing Total Consumer Electronics Market UWB-Enabled (Units in Thousands)
• Table 21. Overall UWB Penetration of Consumer Electronics Forecast Summary (Units in Thousands)
• Table 22. Direct Sequence UWB of Digital Still Cameras and Camcorders (Units in Thousands)
• Table 23. Overall UWB Penetration of Digital Still Cameras and Camcorders (Units in Thousands)
• Table 24. Direct Sequence Penetration of PDAs (Units in Thousands)
• Table 25. Overall UWB Penetration of PDAs (Units in Thousands)
• Table 26. Direct Sequence Penetration of Digital Portable Audio (MP3) and Media Players with UWB (Units in Thousands)
• Table 27. Overall UWB Penetration of Digital Portable Audio (MP3) and Media Players (Units in Thousands)
• Table 28. Total Direct Sequence Penetration of Handheld Devices (Units in Thousands)
• Table 29. Overall UWB Penetration of Handheld Devices (Units in Thousands)
• Table 30. Direct Sequence Penetration of Wireless Handsets
• Table 31. Overall UWB Penetration of Wireless Handsets (Units in Thousands)
• Table 32. Direct Sequence Combination of PC and PC Peripherals, Consumer Electronics, Handheld, and Mobile Phones (Units in Thousands)
• Table 33. WiMedia Alliance Combination of PC and PC Peripherals, Consumer Electronics, Handheld, and Mobile Phones (Units in Thousands)
• Table 34. Overall UWB Penetration Combination of PC and PC Peripherals, Consumer Electronics, Handheld, and Mobile Phones (Units in Thousands)
• Table 35. ASP of UWB Chipsets ($US)
• Table 36. Worldwide Revenue for Overall UWB Chipsets (US$ in Thousands)
• Table 37. Summary of Path Loss and Path Loss Exponents (Units in Decibels)
• Table 38. Terms Used in the Report
List of Figures
• Figure 1. Total Worldwide UWB-Enabled Devices
• Figure 2. Data Rates and Ranges of Wireless Technologies
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