| Zigbee收发机数字基带设计 |
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| 引用本文： | 张芬,李国林,刘雷波,尹首一,张春.Zigbee收发机数字基带设计[J].微电子学,2009,39(4). |
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| 作者姓名： | 张芬 李国林 刘雷波 尹首一 张春 |
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| 作者单位： | 1. 清华大学,微电子学研究所,北京,100084
2. 清华大学,电子工程系,北京,100084 |
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| 摘 要： | 提出了Zigbee收发机数字基带的整体结构,符合IEEE 802.15.4标准.针对Zigbee低功耗要求,很好地简化了电路复杂度,并降低了能耗.通过收发机物理层的整体仿真,包括无线信道噪声模型仿真,确定收发机系统结构,对参数选择等进行折中考虑,并对性能进行了比较.
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| 关 键 词： | 数字基带 收发机 |
Design of Digital Baseband for Zigbee Transceiver |
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| ZHANG Fen,LI Guolin,LIU Leibo,YIN Shouyi,ZHANG Chun.Design of Digital Baseband for Zigbee Transceiver[J].Microelectronics,2009,39(4). |
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| Authors: | ZHANG Fen LI Guolin LIU Leibo YIN Shouyi ZHANG Chun |
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| Affiliation: | 1.Inst.of Microelec.;Tsinghua Univ.;Beijing 100084;P.R.China;2.Dept.of Elec.Engineer.;P.R.China |
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| Abstract: | A general structure of digital baseband for Zigbee transceiver was presented in accordance with IEEE 802.15.4 standard.In order to meet the demand of Zigbee for ultra low power,the circuit was greatly simplified to reduce power consumption.With simulation of the whole PHY transceiver,including noise modeling in wireless communication channel,system architecture of the transceiver was defined,and trade-off was made among parameters. |
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| Keywords: | IEEE 802 15 4 Zigbee |
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