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We have been investigating THz photon emission/absorption dynamics of high energy electrons channeled through crystalline nanostructures. Preliminary plasma wakefield simulations, employing particle-in-cell (PIC) computations, indicated that a short-pulse (σ ∼ 1 ps) electron beam, modulated with 28.4 THz, generates an intense plasmonic wave of ∼ 0.3 TeV/m in a plasma channel with a crystalline electronic...
Several studies have been carried out to minimize the multipath error effects in Global Positioning System (GPS) receiver. Most of these studies achieve an acceptable performance with medium and long relative delay multipaths. In this paper we propose a Modified Short Multipath Insensitive Code Loop Discriminator (MSMICLD) using an Early minus Late (E-L) envelope discriminator function. The proposed...
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