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

页码：254 / 257

页数：4

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