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1^# 大中小发表于 07-4-13 22:21 只看该作者

超宽带(UWB)专辑3:(2004 Wiley)UWB：Theory and Applications

(2004 Wiley)UWB：Theory and Applications
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	作者	Ian Oppermann, Matti Ha¨ ma¨ la¨ inen and Jari Iinatti
	ＩＳＢＮ	0-470-86917-8
	出版日期/版本	2004
	格式	ＰＤＦ Adobe Acrobat

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The work covered in this book has been undertaken at the Centre for Wireless Communication (CWC) at the University of Oulu, Finland. The authors have been involved with ultra-wideband (UWB) projects for several years, which have included fundamental studies as well as design–build–test projects. A substantial number of propagation measurements have been undertaken as well as work developing simulators, antenna components and prototypes. The book focuses very much on impulse radio UWB techniques rather than multiband systems. The reasons for this are both practical and historical. The promise of UWB was low complexity, low power and low cost. Impulse radio, being a baseband technology, holds the most promise to achieve these three benefits. The newer multiband proposals may potentially offer the most spectrally efficient solutions, but they are substantially more complex and it is potentially more difficult to ensure compliance with Federal Communications Commission (FCC) requirements. The historical reason for the focus on impulse radio techniques is that CWC has been working on UWB devices based on impulse radio techniques since 1999. Much of the work in this book has been performed as part of projects carried out at CWC. At the time of writing, the European regulatory bodies are still to decide on the spectrum allocation mask for Europe. It is expected to be very similar to the FCC mask, but with more stringent protection for bands below 3.1 GHz. Europe’s decision on UWB will have a dramatic impact on the size and shape of the market for UWB devices worldwide. Europe is definitely aware of the historical battles of wireless Local Area Network systems (Hiperlan versus IEEE 802.11) and is seeking a harmonized, global approach to standardization and regulation. The race for UWB consumer devices is moving quickly but is definitely not over yet.

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kkwoof

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2^# 大中小发表于 07-5-24 21:05 只看该作者

好书，感谢楼主康该！！

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kkwoof

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3^# 大中小发表于 07-5-24 21:22 只看该作者

感谢感谢感谢，万分感谢

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kkwoof

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4^# 大中小发表于 07-5-24 21:22 只看该作者

感谢感谢感谢，万分感谢

coder & decoder

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kkwoof

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5^# 大中小发表于 07-5-24 21:26 只看该作者

感谢感谢感谢，万分感谢ww

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kang123

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6^# 大中小发表于 07-5-31 18:36 只看该作者

好书，感谢楼主分享！！

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7^# 大中小发表于 07-6-15 12:56 只看该作者

强烈的感谢楼主谢谢

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ahshima

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8^# 大中小发表于 07-9-11 17:27 只看该作者

好东西，谢谢分享~~~~~~~~

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yyx2008

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9^# 大中小发表于 07-9-12 13:44 只看该作者

好书呀!支持了!谢谢楼主!

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yyx2008

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10^# 大中小发表于 07-9-12 13:44 只看该作者

好书呀!支持了!谢谢楼主!

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wangcong

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11^# 大中小发表于 07-9-19 18:26 只看该作者

我们上午刚刚听完一本关于超宽带的讲座

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yi2001yang

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12^# 大中小发表于 07-9-22 13:19 只看该作者

没有书币哟！！！！！

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13^# 大中小发表于 07-9-25 16:53 只看该作者

非常感谢楼主啊！！！

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14^# 大中小发表于 07-10-1 18:31 只看该作者

great work. 楼主辛苦了支持一下.

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15^# 大中小发表于 07-11-2 10:10 只看该作者

谢谢楼主分享！收下了

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