180° and 90° phase shifting networks with an octave bandwidth and small phase errors

IEEE Microwave and Wireless Components Letters

Volumn 19, Issue 8, 2009, Pages 506-508

  Tang, Xinyi ^a   Mouthaan, Koen ^a  

^a NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

Author keywords

Bandpass filter (BPF); Octave bandwidth; Phase error; Phase shifter; Resonator

Indexed keywords

LC RESONATORS; OCTAVE-BANDWIDTH; PHASE ERROR; PHASE-SHIFTING; QUARTER-WAVELENGTH TRANSMISSION LINE; RETURN LOSS;

BANDWIDTH; ERRORS; PHASE SHIFT; PHASE SHIFTERS; RESONATORS;

BANDPASS FILTERS;

EID: 69249222493     PISSN: 15311309     EISSN: None     Source Type: Journal    
DOI: 10.1109/LMWC.2009.2024837     Document Type: Article

References (6)

1. R. V. Garver, "Broad-band diode phase shifters," IEEE Trans. Microw. Theory Tech., vol.MTT-20, no.5, pp. 9-14, May 1972.
2. S. Y. Zheng, S. H. Yeung, W. S. Chan, K. F. Man, and S. H. Leung, "Improved broadband dumb-bell-shaped phase shifter using multi-section stubs," Electron. Lett., vol.44, no.7, pp. 478-480, Mar. 2008.
3. A. M. Abbosh, "Ultra-wideband phase shifters," IEEE Trans. Microw. Theory Tech., vol.55, no.9, pp. 1935-1941, Sep. 2007.
4. I. J. Bahl and D. Conway, "L- and S-band compact octave bandwidth 4-bit MMIC phase shifters," IEEE Trans. Microw. Theory Tech., vol.56, no.2, pp. 293-299, Feb. 2008.
5. S. Eom, "Broadband 180 ° bit phase shifter using λ/ 2 coupled line and parallel λ/8 stubs," IEEE Microw. Wireless Compon. Lett., vol.14, no.5, pp. 228-230, May 2004.
6. D. W. Kang, H. D. Lee, C. H. Kim, and S. Hong, "Ku-band MMIC phase shifter using a parallel resonator with 0.18- μm CMOS technology," IEEE Trans. Microw. Theory Tech., vol.54, no.1, pp. 294-301, Jan. 2006.