The new optical network standard, SONET (Synchronous Optical Network), requires a high performance, low-cost VCO at the line rate of 622.08 Mb/s.
Basically, the rf circuit consists of a tunable cavity for a grid-anode resonant circuit, a means for feedback to an untuned grid-cathode circuit, and a means for coupling the cavity to a waveguide
In this Letter, a millimeter wave integrated transversal filter operating up to 84 Gb/s is presented.
In this work, a novel resonator consisting of two detachable mass-springs has been developed.
This paper demonstrates a wideband CMOS all-digital polar transmitter with flip-chip connection to three high-density-interconnection PCB interposers.
The narrowband and far-field assumption in conventional wireless system design leads to a mismatch with the optimal beamforming required for wideband and near-field systems.
A line-line (LL) method for measuring the permittivity of materials up to millimeter waves is proposed.
In this paper we present a chip-set of 4 wideband SiGe BiCMOS transceivers optimized for the stringent specifications of various microwave links in the 5-44 GHz range.
A wideband space-time channel model is defined, which captures the multiple dependencies and variability in multi-cell, system- wide operating environments.
The general objectives of the work discussed in this paper are as follows: (i) To design a wideband IF amplifier suitable for use on heavy-route, long-haul microwave radio relay systems.1,2 (ii) To
