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In this paper, variable reflection-type attenuators based on varactor diodes are introduced and described in detail. Their main components are 3-dB couplers, varactor diodes and lumped elements.

This paper presents a novel approach called VSP (Variable Size Packets) for satellite access lower layers.

The atomic structure of the c(4x4) reconstruction of GaAs(001) has been studied by grazing incidence X-Ray diffraction using synchrotron radiation on surfaces prepared in-situ by molecular beam epi

This paper reports for the first time, the dielectric characterization of a new, electronically tuneable electrochromic (EC) thin-film material over the frequency range 1-67 GHz, at temperatures of

High resolution carbon-13 NMR spectra recorded for solution crystallized 1,4-trans-polybutadiene (TPBD) over the temperature range 23 - 83C have revealed significant differences in the conformation

The ultimate goal of most channel routers is to route a channel in minimal area.

Table I gives three different encodings for representing the letters of the alphabet and the space symbol in binary form.

The low-temperature charge transport in n-CuGaSe sub 2 was investigated in zero and non-zero magnetic field.

The low-temperature charge transport in n-CuGaSe2 was investigated in zero and nonzero magnetic field.

SUMMARY: Digital transmission methods for future mobile radio systems are currently being considered.

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