Phase-Modulation-Based Microwave Photonic Bandpass Filter Using a Programmable-Induced Frequency Response

2012 ◽  
Vol 24 (14) ◽  
pp. 1197-1199 ◽  
Author(s):  
Thomas X. H. Huang ◽  
Xiaoke Yi ◽  
Tong Chen ◽  
Robert A. Minasian
Keyword(s):  
Frequency Response ◽  
Phase Modulation ◽  
Bandpass Filter ◽  
Microwave Photonic

scholarly journals Switchable microwave photonic filter between high Q bandpass filter and notch filter with flat passband based on phase modulation

2010 ◽  
Vol 18 (24) ◽  
pp. 25271 ◽  
Author(s):  
Yuan Yu ◽  
Enming Xu ◽  
Jianji Dong ◽  
Lina Zhou ◽  
Xiang Li ◽  
...  
Keyword(s):  
Phase Modulation ◽  
Bandpass Filter ◽  
Notch Filter ◽  
High Q ◽  
Microwave Photonic

Microwave photonic bandpass filter based on phase modulation and Hi-Bi FBG-FP cavity

2012 ◽  
Author(s):  
Xinhuan Feng ◽  
Ruichen Tao ◽  
Yuan Cao ◽  
Zhaohui Li ◽  
Jianping Li ◽  
...  
Keyword(s):  
Phase Modulation ◽  
Bandpass Filter ◽  
Microwave Photonic

Microwave Photonic Bandpass Filter Based on Multi-Wavelength Fiber Lasers and Cascaded Dispersion Devices

2014 ◽  
Vol 41 (2) ◽  
pp. 0205004 ◽  
Author(s):  
张丽丽 Zhang Lili ◽  
童峥嵘 Tong Zhengrong ◽  
曹晔 Cao Ye ◽  
张卫华 Zhang Weihua
Keyword(s):  
Fiber Lasers ◽  
Bandpass Filter ◽  
Microwave Photonic ◽  
Multi Wavelength

scholarly journals On-chip microwave photonic beamformer circuits operating with phase modulation and direct detection

2014 ◽  
Vol 22 (14) ◽  
pp. 17079 ◽  
Author(s):  
Leimeng Zhuang ◽  
Marcel Hoekman ◽  
Caterina Taddei ◽  
Arne Leinse ◽  
René G. Heideman ◽  
...  
Keyword(s):  
Phase Modulation ◽  
Direct Detection ◽  
Microwave Photonic ◽  
On Chip

Design of multi-layered bandpass filter with independently controllable triple-passband response

2014 ◽  
Vol 6 (6) ◽  
pp. 611-618 ◽  
Author(s):  
Yung-Wei Chen ◽  
Hung-Wei Wu ◽  
Yan-Kuin Su
Keyword(s):  
Frequency Response ◽  
Bandpass Filter ◽  
Bottom Layer ◽  
Wide Frequency Range ◽  
Electromagnetic Simulation ◽  
Frequency Range ◽  
High Isolation ◽  
Full Wave ◽  
Simulation Results ◽  
Good Agreement

In this paper, a new multi-layered triple-passband bandpass filter using embedded and stub-loaded stepped impedance resonators (SIRs) is proposed. The filter is designed to have triple-passband at 1.8, 2.4, and 3.5 GHz. The 1st and 2nd passbands (1.8/2.4 GHz) are simultaneously generated by controlling the impedance and length ratios of the embedded SIRs (on top layer). The 3rd passband (3.5 GHz) is generated by using the stub-loaded SIR (on bottom layer). Using the embedded SIR, the even modes can be tuned within very wide frequency range and without affecting the odd modes. Therefore, the design of multi-band filters with very close passbands can be easily achieved and having a high isolation between the passbands. The filter can provide the multi-path propagation to enhance the frequency response and achieving the compact circuit size. The measured results are in good agreement with the full-wave electromagnetic simulation results.

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