Generation and modulation of a 94-GHz signal using electrooptic modulators

被引：31

作者：

Ridgway, Richard W. ^{[1
]}

Nippa, David W. ^{[1
]}

机构：

[1] Battelle Mem Inst, Columbus, OH 43201 USA

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2008年 / 20卷 / 5-8期

关键词：

arrayed waveguide gratings (AWGs); integrated optical devices; lithium niobate (LN); millimeter-wave (mmW) communications; optical modulation; uni-traveling-carrier photo(UTC-PD);

D O I：

10.1109/LPT.2008.919463

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：

Wireless data transmission at 10.6 Gb/s on a 94-GHz carrier is achieved using photonic components operating at frequencies less than 18 GHz, including a laser diode, two lithium niobate modulators, and an arrayed waveguide grating. A unitraveling-carrier photodiode is used to convert the doubly modulated optical signal to a modulated millimeter-wave (mmW) carrier. Two antennas are used to transmit and receive the data-encoded mmW signal. A Schottky-diode detector is used to detect the on-off keyed data on the mmW signal at power levels greater than -20 dBm. MMW wireless signals are measured out to a distance of 800 m.

引用

页码：653 / 655

页数：3

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