Optimum dielectric overlay thickness for equal even- and odd-mode phase velocities in coupled microstrip circuits

Electronics Letters

Volumn 26, Issue 5, 1990, Pages 274-276

  Klein, J L ^a   Chang, K ^b  

^a TEXAS INSTRUMENTS   (United States)

^b TEXAS A AND M UNIVERSITY   (United States)

Author keywords

Coupled circuits; Dielectric waveguides; Microstrip; Microwave devices and components

Indexed keywords

ELECTRONIC CIRCUITS; MICROSTRIP DEVICES; WAVEGUIDES, DIELECTRIC;

BALANCED MIXERS; COUPLED MICROSTRIP LINES; DIELECTRIC CONSTANTS; DIRECTIONAL COUPLER; LINEAR RESONATOR; MICROSTRIP CIRCUITS;

WAVEGUIDE COMPONENTS;

EID: 0025399604     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19900182     Document Type: Article

References (5)

1. Edwards, T. C. : ‘Foundations For Raicrostrip Circuit Design’ (John Wiley and Sons, New York, 1981), Cha. 6
2. Lange, J.: ‘Interdigitated Strip-Line Quadrature Hybrid’ IEEE Trans., 1969, Mtt-17, Pp. 1150-1151
3. Lee, Y. S.: ‘Mode Compensation Applied To Parallel-Coupled Microstrip Directional Filter Design’ IEEE Trans., 1974, Mtt-22, Pp. 66-69
4. Sheleg, B., and Spielman, B. E.: ‘Broad-Band Directional Couplers Using Microstrip With Dielectric Overlays’ IEEE Trans., 1974, Mtt-22, Pp. 1216-1220
5. Bhat, B., and Koul, S. K. : ‘Unified Approach To Solve A Class Of Strip and Microstrip-Like Transmission Lines’ IEEE Trans., 1982, Mtt-30, Pp. 679-686