ptt3i
2011-03-06, 01:37 PM
SDR Baseband Requirements and Directions to Solutions
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1.1.Baseband Technology and the Emergence of SDR 7
1.1.1.Wireless Architectures 7
1.1.2.The Impact of Digital Technology 9
1.1.3.Growth of the Wireless Markets and Multiple Standards 10
1.2.Evolution of SDR Baseband Requirements 12
1.2.1.System Optimization 12
1.2.2.Market Drivers of SDR 12
1.2.3.Technology Drivers of SDR 13
1.2.4.Requirements by Application Environment 14
1.3.Mobile End-user Systems 15
1.3.1.Simple Handsets 15
1.3.2.Converged Devices 18
1.3.3.Notebooks 19
1.3.4.Vehicular Systems 20
1.4.Fixed End-User Systems22
1.4.1.Infrastructure System Requirements 22
1.4.2.Basestation Requirements 23vi Contents
1.5.Today’s SDR Baseband Technology Approaches 24
1.5.1.Technologies and Criteria 24
1.5.2.Capabilities and Constraints 25
1.5.3.A Way Forward? 27
1.6.Conclusions 28
Acknowledgments 29
References
http://i393.photobucket.com/albums/pp13/ptt3i/abc.jpg
1.1.Baseband Technology and the Emergence of SDR 7
1.1.1.Wireless Architectures 7
1.1.2.The Impact of Digital Technology 9
1.1.3.Growth of the Wireless Markets and Multiple Standards 10
1.2.Evolution of SDR Baseband Requirements 12
1.2.1.System Optimization 12
1.2.2.Market Drivers of SDR 12
1.2.3.Technology Drivers of SDR 13
1.2.4.Requirements by Application Environment 14
1.3.Mobile End-user Systems 15
1.3.1.Simple Handsets 15
1.3.2.Converged Devices 18
1.3.3.Notebooks 19
1.3.4.Vehicular Systems 20
1.4.Fixed End-User Systems22
1.4.1.Infrastructure System Requirements 22
1.4.2.Basestation Requirements 23vi Contents
1.5.Today’s SDR Baseband Technology Approaches 24
1.5.1.Technologies and Criteria 24
1.5.2.Capabilities and Constraints 25
1.5.3.A Way Forward? 27
1.6.Conclusions 28
Acknowledgments 29
References