Measurement of Indoor Multipath Propagation Characteristics at 60 GHz with High Delay Time Resolution

被引：0
|
作者：
Hao, Tran Ngoc [1 ]
Kameda, Suguru [1 ]
Takagi, Tadashi [1 ]
Tsubouchi, Kazuo [1 ]
机构：
[1] Tohoku Univ, Elect Commun Res Inst, Aoba Ku, Sendai, Miyagi 9808577, Japan
来源：
2008 INTERNATIONAL CONFERENCE ON ADVANCED TECHNOLOGIES FOR COMMUNICATIONS, PROCEEDINGS | 2008年
关键词：
60; GHz; indoor multipath characteristics; high delay time resolution;
D O I：
暂无
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：
In this work, delay profiles of indoor multipath characteristics at 60 GHz were measured using a pulse compression method based on M-sequences. Packets included preamble of two M-sequences were generated by a software modulator and a 4 GSample/s dual channel arbitrary waveform generator. Baseband signal was converted to 60 GHz band by transmitter. At receiver, a 4 GSample/s sliding correlator was built into a demodulation software, resulting in 0.25 ns delay time resolution. Arrival angles of multipaths were measured by rotating a narrow beam received antenna with angle resolution of 5 degrees. From measurement results, the multipaths were found to be separable. The multipaths can be combined by using a rake receiver.
引用
收藏
页码：254 / 257
页数：4
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