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Flat-fading channel models are usually invoked for analyzing the performance of massive spatial modulation multiple-input multiple-output (SM-MIMO) systems. However, in the context of broadband SM transmission, the severe inter-symbol-interference (ISI) caused by the frequency-selective fading channels can not be ignored, which leads to very detrimental effects on the achievable system performance,...
Impedance matching is a common method to realize maximum power transfer. It's usually implemented by using a power electronics converter such as Buck converter. However, the impedance transformation range is limited by the Buck converter characteristics, and the range has not been discussed in previous papers. This paper proposes a novel impedance matching method for maximum power transfer tracking...
A novel 1-level interconnection/transition method for radio frequency micro-electronic-mechanic system (RF MEMS) devices is proposed in this paper. Using bumping-bridge structure which is composed of a chip substrate, a coplanar waveguide (CPW) transmission line fabricated on the substrate and a group of metal bumps set on the ends of the CPW line, this method combines the advantages of both flip-chip...
A novel 1-level interconnection/transition method for radio frequency micro-electronic-mechanic system (RF MEMS) devices is proposed in this paper. Using bumping-bridge structure which is composed of a chip substrate, a coplanar waveguide (CPW) transmission line fabricated on the substrate and a group of metal bumps set on the ends of the CPW line, this method combines the advantages of both flip-chip...
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