A highly selective tunable filter with switchable bandpass and bandstop frequency response

Hong Yang; Dewei Zhang; Xian Wang; Junjie Zhang; Dongfang Zhou; Yufan Fu

doi:10.11884/HPLPB202133.200327

Journals >High Power Laser and Particle Beams >Volume 33 >Issue 4 >Page 043001 > Article

High Power Laser and Particle Beams
Vol. 33, Issue 4, 043001 (2021)

A highly selective tunable filter with switchable bandpass and bandstop frequency response

Hong Yang, Dewei Zhang, Xian Wang, Junjie Zhang, Dongfang Zhou, and Yufan Fu

Author Affiliations

PLA Strategic Support Information Engineering University, Zhengzhou 450001, China

show less

DOI: 10.11884/HPLPB202133.200327 Cite this Article

Hong Yang, Dewei Zhang, Xian Wang, Junjie Zhang, Dongfang Zhou, Yufan Fu. A highly selective tunable filter with switchable bandpass and bandstop frequency response[J]. High Power Laser and Particle Beams, 2021, 33(4): 043001 Copy Citation Text

show less

Fig. 1. [in Chinese]

Download full size | View in the Article

Fig. 2. [in Chinese]

Download full size | View in the Article

Fig. 3. [in Chinese]

Download full size | View in the Article

Fig. 4. [in Chinese]

Download full size | View in the Article

Fig. 5. [in Chinese]

Download full size | View in the Article

Fig. 6. [in Chinese]

Download full size | View in the Article

Fig. 7. [in Chinese]

Download full size | View in the Article

state	f₀/GHz	BW/MHz	V₁/V	V₂/V	V₃/V
1	5.42	115.4	6.34	9.83	0
2	5.49	117.5	6.65	10.05	0
3	5.56	120.9	7.12	10.34	0
4	5.71	117.4	7.37	10.56	0
5	5.79	120.1	7.51	10.79	0

Table 1. [in Chinese]

state	f₀/GHz	BW/MHz	V₁/V	V₂/V	V₃/V
1	5.58	85.3	6.65	10.58	0.89
2	5.64	76.2	6.95	10.95	0.89
3	5.71	77.6	7.12	11.13	0.89
4	5.80	76.1	7.37	11.69	0.89
5	5.89	78.5	7.51	11.94	0.89

Table 2. [in Chinese]

design	frequency tuning/GHz (bandpass/bandstop)	BW_3dB/MHz or FBW/% (bandpass/bandstop)	insertion loss/dB (bandpass)	return loss/dB (bandpass)	rejection level (bandstop)	circuit size/ λ²_g
of Ref.[15]	0.68～0.985/0.725～0.995	N/A	2.2～5.9	＞13	＞20	N/A
of Ref.[16]	1.9～2.3	2.5～3/3～7	3.3～6.5	＞10	＞15	0.188
of Ref. [17]	2.9～3.6	45～230	N/A	N/A	＞20	＞0.333
of this paper	5.42～5.79/5.58～5.89	（120±5）/（80±5）	1.69～2.25	＞13	＞14	0.178

Table 3. [in Chinese]

Download Citation

Save the article for my favorites

Paper Information