anatomy of a satcom terminal
the rx or receive filter is usually a waveguide filter which tightly controls the frequencies allowed into the receive chain. this has the effect of reducing the unwanted noise from space and prevents interference from outside of the
genelec exhibits new dsp series
filter compensation and resulting system response for each loudspeaker on the filters while the 7200 series subwoofers utilize four notch filters, set into genelec’s advanced directivity controlled waveguide™ (dcw™). the
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for coupling between ridge waveguide and photonic crystal waveguide short an optical signal from a ridge waveguide rwg to a photonic crystal waveguide and we design the filter that models the phase noise profile in order to
integrated optics bragg filters made by ion exchange and wafer bonding
a polarization-insensitive bragg filter has been realized on a glass substrate on the combined embedding of a corrugated grating and a surface ion-exchanged waveguide, both realized on a silicate glass. with this configuration, t .
compact waveguide filter and method
a compact multiple vswr element filter in which one or more of the vswr filter elements is a waveguide bend or a waveguide media ition. methods are also disclosed
CC Wk.9 Karplus-Strong Synthesis
>Filter in feedback loop represents total string losses over one period. Output of delay fed through filter (usually first order lowpass) - nb gain of filter Waveguide synthesis: models physics of acoustic instrument of sound
distributed mode coupling in microring channel drop filters
the authors present the observation of wide mission dips in a microring channel drop filter by two-dimensional finite-difference time-domain simulation. the authors show that distributed mode coupling between the input waveguide
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seems suitable in waveguide filter. one or two t-junction is needed in source and load port. the cost is some additional mission line in the i/o port. * n+2 coupling matrix synthesis. -- initial model: every block is connected to
optical waveguide and method for creating an asymmetrical optical
the invention is related to an optical waveguide device comprising; a length of fiber including a monomode core having a refraction index of nco, a photosensitivity of sco and a radius rco; and an internal cladding with an refractive
waveguide dielectric resonator electrically tunable filter
a tunable filter which may include at least one resonator. the at least one resonator may comprise a ring resonator made on a dielectric substrate placed in a waveguide, wherein the waveguide may contain a cut-off portion which houses