A Software Radio Receiver with Direct Conversion and Its Digital Processing(Special Issue on Software Defined Radio Technology and Its Applications)
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概要
- 論文の詳細を見る
This paper discusses a design methodology suitable for the development of software defined radio platforms. A flexible digital receiver was designed and implemented using a multi-port direct converter and an FPGA-based platform. The design starts with a hardware-oriented top-level system model. The model is built based on basic signal processing blocks connected together in a graphical tool. Carrier symbol timing recovery is implemented in the discrete-time (digital) domain with an interpolator-based synchronizer. Carrier phase and frequency are recovered using a feedback synchronization algorithm (a secondorder type-II digital PLL). Experimental results of the platform and its simulation results demonstrate the effectiveness of the proposed design methodology.
- 2002-12-01
著者
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Morelos-zaragoza Robert
Sony Computer Sci. Lab. Inc. Tokyo Jpn
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Kohno R
Yokohama National Univ. Yokohama‐shi Jpn
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Kohno Ryuji
Kohno Laboratory School Of Electrical And Computer Engineering Of Yokohama National University
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Kohno Ryuji
Faculty Of Engineering Yokohama National University
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Kohno Ryuji
The Faculty Of Engineering Yoko Hama National University
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Kohno Ryuji
Division Of Electrical And Computer Engineering Faculty Of Engineering Yokohama National University
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Abe Masayoshi
Key Technology Development Section:ms Devices And Circuits Dept.:mixed Signal Device Company:semicon
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MICHAEL Lachlan
Sony Computer Science Laboratories Inc.
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HARUYAMA Shinichiro
Sony Computer Science Laboratories Inc.
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Michael L
Sony Computer Science Laboratories Inc.
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Haruyama S
Sony Computer Sci. Lab. Inc. Tokyo Jpn
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Haruyama Shinichiro
Advanced Telecommunication Laboratory Sony Computer Science Laboratories Inc.:(present Address) Facu
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SASHO Noboru
Key Technology Development Section
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Morelos-zaragoza Robert
Sony Computer Science Laboratories Inc.
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Sasho Noboru
Key Technology Development Section:ms Devices And Circuits Dept.:mixed Signal Device Company:semicon
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Kohno Ryuji
Division Of Computer And Electrical Engineering Faculty Of Engineering
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