Cavity excitation utilizing microstrip, strip, or slot line

Cavity filter

Cavity filter and multi-coupler utilizing same

Cavity matched hybrid coupler

Cavity resonator coupling type power distributor/power combiner

Cavity resonator filter structure having improved cavity arrange

Cavity resonator for atomic frequency standard

Cavity resonator for reducing phase noise of voltage...

Cavity resonator for reducing phase noise of voltage...

Cavity resonator having a re-entrant stub on a printed...

Cavity resonator having a variable resonant frequency

Cavity resonator having an adjustable resonance frequency

Cavity resonator having ancillary cylinder for suppressing paras

Cavity resonator, use of a cavity resonator and oscillator...

Cavity spanning bottom electrode of a substrate-mounted bulk...

Cavity tuning assembly having coarse and fine tuning means

Cavity type band-pass filter with comb-line structure

Cavity-tuning coaxial coupler unit

CCD filter having comb-shaped characteristics

CCD selective transversal filter