Integrated Directional Coupler for 90 and 180 GHz

IEEE Microwave and Guided Wave Letters

Volumn 9, Issue 8, 1999, Pages 308-310

  Wohlgemuth, O ^a   Krems, T ^b   Reuter, R ^a   Rodwell, M J W ^c   Haydl, W ^a   Schlechtweg, M ^a  

^a FRAUNHOFER INSTITUTE FOR APPLIED SOLID STATE PHYSICS IAF   (Germany)

^b EPCOS AG   (Germany)

^c University of California   (United States)

Author keywords

Coplanar couplers; coupled transmission lines; diretional couplers; millimeter wave couplers; nonlinear transmission lines (NLTL's)

Indexed keywords

BANDWIDTH; COMPUTER AIDED DESIGN; COMPUTER SIMULATION; ELECTROMAGNETIC WAVE PROPAGATION; TRANSMISSION LINE THEORY;

COPLANAR COUPLERS; INTEGRATED DIRECTIONAL COUPLERS; MILLIMETER WAVE COUPLERS; NONLINEAR TRANSMISSION LINES;

MILLIMETER WAVE DEVICES;

EID: 0033170359     PISSN: 10518207     EISSN: None     Source Type: Journal    
DOI: 10.1109/75.779911     Document Type: Article

References (6)

1. O. Wohlgemuth, B. Agarwal, R. Pullela, D. Mensa, Q. Lee, J. Guthrie, M. J. W. Rodwell, R. Reuter, J. Braunstein, M. Schlechtweg, T. Krems, and K. Köhler,“A NLTL-based integrated circuit for a 70-200 GHz VNA system,”in Eur. Microwave Conf. Proc. 1998, vol. 1, pp. 104-107.
2. K. Chang, Handbook of Microwave and Optical Components. New York: Wiley, 1976.
3. C. P. Wen,“Coplanar-waveguide directional couplers,”IEEE Trans. Microwave Theory Tech., vol. MTT-18, pp. 318-322, June 1970.
4. HP 85180A high-frequency structure simulator, Hewlett Packard, Santa Rosa, CA.
5. O. Wohlgemuth, M. J. W. Rodwell, R. Reuter, J. Braunstein, and M. Schlechtweg,“Active probes for 2-port network analysis within 70-230 GHz,”in 1999 IEEE MTT-S Int. Microwave Symp. Dig., vol. 4, pp. 1635-1638.
6. R. Y. Yu, M. Reddy, J. Pusl, S. T. Allen, M. Case, and M. J. W. Rodwell,“Millimeter-wave on-wafer wave form and network measurements using active probes,”IEEE Trans. Microwave Theory Tech., vol. 43, pp. 721-729, Apr. 1995.