Harmonic Suppressed Oscillator Incorporating a Novel Ring Type Resonant Cell

C.G. Hwang and N.H. Myung (Korea)


Oscillator, microstrip ring resonator, and harmonic suppression


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 26.51dB and the output power of 2.046 dBm at 2.11GHz.

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