Integrated Programmable Microwave Photonic Filter with High Shape-factor

Shasha LIAO; Ke LIAO; Xi LIAO; Li LIU

doi:10.11999/JEIT181156

Volume 41 Issue 11

Nov. 2019

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Article Navigation > Journal of Electronics & Information Technology > 2019 > 41(11): 2606-2613

Shasha LIAO, Ke LIAO, Xi LIAO, Li LIU. Integrated Programmable Microwave Photonic Filter with High Shape-factor[J]. Journal of Electronics & Information Technology, 2019, 41(11): 2606-2613. doi: 10.11999/JEIT181156

Citation:

Shasha LIAO, Ke LIAO, Xi LIAO, Li LIU. Integrated Programmable Microwave Photonic Filter with High Shape-factor[J]. Journal of Electronics & Information Technology, 2019, 41(11): 2606-2613. doi: 10.11999/JEIT181156

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Integrated Programmable Microwave Photonic Filter with High Shape-factor

doi: 10.11999/JEIT181156

Shasha LIAO^{1
,
,},
Ke LIAO²,
Xi LIAO¹,
Li LIU³

1.
School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400060, China
2.
Chongqing Acoustic-Optic-Electronic Co., Chongqing 400060, China
3.
School of Automation, China University of Geosciences, Wuhan 430074, China

Funds: The National Natural Science Foundation of China (61801063, 61801062, 61805215), The Scientific and Technological Research Program of Chongqing Municipal Education Commission (KJQN201800605), The Dr. Start-up Funding of Chongqing University of Posts and Telecommunications (A2017-115)

Received Date: 2018-12-17
Accepted Date: 2019-07-01
Rev Recd Date: 2019-07-22

Available Online: 2019-08-01

Publish Date: 2019-11-01

Abstract

Abstract

In order to accommodate the development of new communication technology, an integrated programmable microwave photonic filter with high shape-factor is proposed in this paper. This filter is based on Silicon-On-Insulator (SOI) and an eight-tap finite impulse response. By controlling the thermal heaters on the amplitude modulator and phase modulator of each tap, a rectangular filter with tunable bandwidth and high shape-factor greater than 0.55 is obtained. Furthermore, the tunability of central frequency, bandwidth and variable pass-band shape can be also realized. Small size, light weight and flexibility are advantages of the preposed filters, moreover, it can be applied to large bandwidth signal processing and an alternative method to part the channels. So it can be widely used in defense field and 5G networks.
- Microwave photonic filter,
- High shape-factor,
- Programmable filter

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References(20)

References

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