Experimental Q factors of three types of microstrip resonators

Jiménez, J.; Guijarro, Jarmila

doi:10.1051/rphysap:0197300803027900

Cited by 3 publications

(1 citation statement)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…We have concluded that the radiation loss due to the curved microstrip line used in the ring resonator is negligible. This is in agreement with the formula for radiation prediction proposed in [16]. According to [16], the radiation loss can be ignored if the circumference of the ring resonator is larger than 2.5 wavelength, which is the case in our circuit.…”

Section: Hyperabrupt Junction Varactor Diodes Smv 2019 Manufactured Bysupporting

confidence: 89%

Proposing a non‐linear microwave ring resonator for efficient multi‐tone generation

Nooramin

Bahramimanesh

Shahabadi

2018

IET Microwaves, Antennas & Propagation

View full text Add to dashboard Cite

This research proposes a microstrip non‐linear ring resonator (MNLRR) as a frequency comb generator. Due to multiple circulations of waves along the ring, they interact with the non‐linear components several times; thus, in comparison with a microstrip non‐linear transmission line with the same number of non‐linear components, the MNLRR achieves a higher harmonic‐conversion‐efficiency. Furthermore, we distinguish three regimes of multi‐tone generation for the proposed MNLRR. In the first regime of operation, generation of harmonics at integer multiples of the excitation frequency is observed. In the second regime, one recognises generation of spectral lines at the resonance frequencies of MNLRR in addition to degenerate four‐wave mixing tones. Furthermore, we have shown that integer multiples of these spectral components are also excited. In the third regime, we encounter the generation of frequency components whose frequencies are input‐power dependent. According to our measurement results, a higher level of excitation power is required for this regime. Here, the number of components increases while their spacing reduces by growing power level.

show abstract

Section: Hyperabrupt Junction Varactor Diodes Smv 2019 Manufactured Bysupporting

confidence: 89%