Characterizing the Impact of Moving Mode-Stirrers on the Doppler Spread Spectrum in a Reverberation Chamber

被引：14
|
作者：
Choi, Jung-Hwan [1 ]
Lee, Jee-Hoon [2 ]
Park, Seong-Ook [1 ]
机构：
[1] Korea Adv Inst Sci & Technol, Dept Informat & Commun Engn, Microwave & Antenna Lab, Taejon 305732, South Korea
[2] Korea Adv Inst Sci & Technol, Dept Elect Engn, Taejon 305732, South Korea
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2010年 / 9卷
关键词：
Carrier frequency offset (CFO); Doppler shift; Doppler spread spectrum; Fourier transform; orthogonal frequency division multiplexing (OFDM); reverberation chamber (RC); CHANNELS;
D O I：
10.1109/LAWP.2010.2049331
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：
A moving mode-stirrer in a reverberation chamber (RC) not only changes the field distributions within the reverberation chamber, but also causes a Doppler effect. In this letter, the Doppler spread spectrum of a received signal in a reverberation chamber is characterized according to the radius and rotational velocity of the mode-stirrers and TX antenna positions.
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页码：375 / 378
页数：4
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