Low-rate chaotic UWB transceiver system based on IEEE 802.15.4a

被引：1
|
作者：
Han, Sang-Min [1 ]
Son, Mi-Hyun [1 ]
Kim, Yong-Hwan [1 ]
Lee, Seong-Soo [1 ]
机构：
[1] Samsung Adv Inst Technol, Commun Lab, PO Box 111, Suwon, South Korea
来源：
2006 EUROPEAN RADAR CONFERENCE | 2006年
关键词：
amplitude shift keying; chaos; communication systems; signal generators; transceivers;
D O I：
10.1109/EURAD.2006.280349
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The chaotic UWB communication system based on IEEE 802.15.4a is proposed for wireless headset applications. A compact architecture can be implemented by using a chaotic UWB signal and a non-coherent detection scheme. The chaotic UWB generator is designed with the BW of 3.1 to 5.1 GH, and a baseband process is realized on an FPGA including an adaptive decision and a channel code for non-source coded data stream. The system performance is evaluated by transmitting MP3 audio/voice and measuring PERs at 32 byte length of a PSDU for the system sensitivity and the interferer compatibility. The proposed system can be an excellent candidate for short-range connectivity services, as well as an inexpensive system with good capability for narrow-band interferences.
引用
收藏
页码：358 / +
页数：2
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