Integrated Optical Beamforming Network for Millimeter Wave Communications

被引：0

作者：

Liu, Yuan ^{[1
]}

Sang, Fengqiao ^{[1
]}

Pinna, Sergio ^{[1
]}

Isaac, Brandon ^{[2
]}

Kalkavage, Jean ^{[3
]}

Adles, Eric ^{[3
]}

Clark, Thomas ^{[3
]}

Klamkin, Jonathan ^{[1
]}

机构：

[1] Univ Calif Santa Barbara, Elect & Comp Engn Dept, Santa Barbara, CA 93106 USA

[2] Univ Calif Santa Barbara, Mat Dept, Santa Barbara, CA 93106 USA

[3] Johns Hopkins Univ, Appl Phys Lab, Laurel, MD 20723 USA

来源：

2017 INTERNATIONAL TOPICAL MEETING ON MICROWAVE PHOTONICS (MWP) | 2017年

关键词：

Millimeter wave communications; integrated photonics; optical beamforming networks; true time delays; ring resonators; MICROWAVE PHOTONICS;

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：

An optical ring resonator (ORR) based 1 x 4 integrated optical beamforming network (OBFN) targeting mmW is reported. The optimized true time delay response of a 3-ORR delay line with a bandwidth of 8.7 GHz was achieved over tuning range of 172.4 ps, which corresponds to a 31 pi phase shift for a 90 GHz signal. A 3 Gbps OOK NRZ data signal was transmitted through the delay line to verify the overall performance. A 49 degrees beamsteering angle equivalent OBFN delay response was achieved for a 90 GHz half-wavelength dipole antenna array. Using heterodyne upconversion technology and a single delay path, 41 GHz mmW signal with 3 Gbps OOK NRZ data modulation was generated and delayed.

引用

页数：4

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