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Novel Oscillator Incorporating a Compact Microstrip Ring Type Resonant Cell with High Efficiency and Superior Harmonic Characteristics  

Hwang Cheol-Gyu (Department of Electrical Engineering and Computer Science, KAIST)
Myung Noh-Hoon (Department of Electrical Engineering and Computer Science, KAIST)
Publication Information
Journal of electromagnetic engineering and science / v.5, no.2, 2005 , pp. 92-96 More about this Journal
Abstract
This paper presents a novel microwave oscillator incorporating a simple microstrip ring type resonant cell as its terminating resonance component. Reduced chip size, higher dc-ac power efficiency, superior harmonic characteristics can be achieved from the introduction of a compact microstrip ring resonator cell. The oscillator provides a second harmonic suppression of 26.51 dB and the output power of 2.046 dBm at 2.11 GHz.
Keywords
Oscillator; Microstrip Ring Resonator; Bandstop Filter; Harmonic Suppression;
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1 C. Y. Hang, V. Radisic, Y. Qian, and T. Hoh, 'High efficiency power amplifier with novel PBG ground plane for harmonic tuning', 1999 IEEE MTT-S International Microwave Symposium Digest, vol. 2, pp. 807-810, 1999
2 Q. Xue, K. M. Shum, and C. H. Chan, 'Novel oscillator incorporating a compact microstrip resonant cell', IEEE Microwave and Wireless Components Letters, vol. 11, pp. 202-204, 2001   DOI   ScienceOn
3 C. -S. Kee, J. E Kim, H. Y. Park, and H. Lim, 'Roles of wave impedance and refractive index in photonic crystal with magnetic and dielectric properties', IEEE Trans. Microwave Theory Tech., vol. 47, pp. 2148-2150, 1999   DOI   ScienceOn
4 C. -S Kee, J. E Kim, H. Y Park, S. J. Kim, H. C. Song, Y. S. Kwon, N. H. Myung, S. Y. Shin, and H. Lim, 'Essential parameter in the formation of photonic band gaps', Phys. Rev. E., vol. 59, pp. 4695-4698, 1999   DOI   ScienceOn
5 M. Maeda, K. Kimura, and H. Kodera, 'Design and performance of X-band oscillators with GaAs shottky-gate field-effect transistors', IEEE Trans. Microwave Theory Tech., vol. MTT-23, pp. 661-667, 1975
6 Q. Xu, K. M. Shum, and C. H. Chan, 'Novel 1-D microstrip PBG cells', IEEE Microwave and Guided Wave Letters, vol. 10, pp. 403-405, 2000   DOI   ScienceOn
7 A. Griol, D. Mira, A. Martinez, J. Marti, and J. L. Corral, 'Microstrip multistage coupled ring bandpass filters using photonic bandgap structures for harmonic suppression', Electronics Letters, vol. 39, pp. 68-70, 2003   DOI   ScienceOn
8 D. Sievenpiper, L. Zhang, R. F. J. Bros, N. G. Alexopolous, and E. Yanlonovitch, 'High-impedance electromagnetic surfaces with a forbidden frequency band', IEEE Trans. Microwave Theory Tech., vol. 47, pp. 2059-2074, 1999   DOI   ScienceOn
9 C. S. Kee, M. Y. Young, K. M. Park, and H. Lim, 'Photonic band gap formation by microstrip ring: A way to reduce the size of microstrip photonic band gap structures', Applied Physics Letters, vol. 80, pp. 1520-1522, 2002   DOI   ScienceOn