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
收藏
页码：653 / 655
页数：3
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