10-Gbit/s wireless communications technology using sub-terahertz waves

被引：2

作者：

Hirata, Akihiko ^{[1
]}

Nagatsuma, Tadao ^{[1
,2
]}

Kosugi, Toshihiko ^{[3
]}

Takahashi, Hiroyuki ^{[1
]}

Yamaguchi, Ryoichi ^{[1
]}

Shimizu, Naofumi ^{[1
]}

Kukutsu, Naoya ^{[1
]}

Murata, Koichi ^{[3
]}

Kado, Yuichi ^{[1
]}

Ikegawa, Hidehiko ^{[4
]}

Nishikawa, Hiroshi ^{[4
]}

Nakayama, Toshihiro ^{[4
]}

机构：

[1] NTT Corp, NTT Microsyst Integrat Labs, 3-1 Morinosato Wakamiya, Atsugi, Kanagawa 2430198, Japan

[2] Osaka Univ, Grad Sch Engn Sci, Toyonaka, Osaka 5608531, Japan

[3] NTT Corp, NTT Photon labs, Atsugi, Kanagawa 2430198, Japan

[4] Fuji Televis Network Inc, Minato Ku, Tokyo 1350091, Japan

来源：

TERAHERTZ PHYSICS, DEVICES, AND SYSTEMS II | 2007年 / 6772卷

关键词：

wireless communications; HEMT MMIC; UTC-PD; gigabit;

D O I：

10.1117/12.733729

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have developed a 120-GHz-band wireless communication link that uses photonic and electronic technologies for the generation, modulation, and amplification of 125-GHz signals. Photonic technologies are suitable for generating ultra-high frequency signals, and enable long-distance wired transmission and the distribution of millimeter-wave signals. All-electronic systems, on the other hand, have the advantages of being compact and inexpensive, especially when the transceiver functions are implemented with monolithic microwave integrated circuits (MMICs). We succeeded in the error-free transmission of a 10-Gbit/s data signal over a distance of 450 m, and estimated the maximum transmission distance to be about 2 km.

引用

页数：11

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