Microstrip multistage coupled ring active bandpass filters with harmonic suppression

Electronics Letters

Volumn 35, Issue 7, 1999, Pages 575-576

  Griol, A ^a   Marti, J ^a  

^a UNIVERSITAT POLITÈCNICA DE VALÈNCIA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

ACTIVE FILTERS; HARMONIC ANALYSIS; MICROSTRIP DEVICES;

HARMONIC SUPPRESSION; MICROSTRIP MULTISTAGE COUPLED RINGS;

BANDPASS FILTERS;

EID: 0032678454     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19990365     Document Type: Article

References (6)

1. KARACAOGLU, U., SANCHEZ-HERNANDEZ, D., ROBERTSON, I.D., and GUOLIELMI, M.: 'Harmonic suppression in microstrip dual-mode ring-resonator bandpass filter', IEEE Microwave Theory Techniques Symp. Dig., 1996, Paper TH3F
2. CARROLL, J.M., and CHANG, K.: 'Microstrip mode suppression ring resonator', Electron. Lett., 1994, 30, pp. 1861-1862
3. MARTI, J., and GRIOL, A.: 'Harmonic suppressed microstrip multistage coupled ring bandpass filters', Electron. Lett., 1998, 34, pp. 2140-2142
4. TRABELSI, H., CRUCHON, C., and ALQUIE, G.: 'Microwave frequency agile active filter with distributed and MMIC elements', Electron. Lett., 1998, 34, pp. 2135-2136
5. KARACAOGLU, U., ROBERTSON, I.D., and GUGLIELMI, M.: 'A dual-mode microstrip ring resonator filter with active devices for loss compensation', IEEE Int. Microwave Symp. Dig., 1993, pp. 189-192
6. WOLFF, I., and KNOPPIK, N.: 'Microstrip ring resonator and dispersion measurament on microstrip lines', Electron. Lett., 1971, 7, pp. 779-781