WebMar 4, 2024 · In this study, a smart structural-durability health-monitoring (SDHM) system is designed and demonstrated. The SDHM system consists of embedded multisensing sensors, data processing modules, and a ... WebMar 14, 2024 · This work has developed a model of a data transmission system based on a filterbank multicarrier, which made it possible to exclude the cyclic prefix, and the obtained simulation results showed noise immunity results similar to the existing solution. At present, an actual task is to increase the throughput of cellular communication systems; in …
Energy-Spectral-Efficiency Tradeoff in Interference-Limited …
WebAn end-to-end multiple-hop system with one sender, one receiver, and multiple relays is considered. We first study in detail energy-efficient designs in the wideband regime that … WebSpectral efficiency in the wideband regime. Abstract: The tradeoff of spectral efficiency (b/s/Hz) versus energy-per-information bit is the key measure of channel capacity in the wideband power-limited regime. This paper finds the fundamental bandwidth-power … ari 2021
Capacity scaling and spectral efficiency in wide-band …
WebSome of them can be identified in the spectral evolutions in Figure 8a,d, such as the discrete narrow radiation bands in the first resonant region as well as the radiation at 1.68 µm, as indicated by the arrows. Their spectral locations match well with those predicted in the dephasing plots in Figure 8c,f. Other radiations such as the band at ... WebMany important communication channels operate in the region of low spectral efficiency in which is close to its minimum value for reliable transmission. β This article gives a brief overview of recent results on the limits of reliable communication in the low-power wideband regime from the standpoint of information theory. WebJul 15, 2024 · January 22, 2015. To improve the power-spectral efficiency trade-off of intensity-modulated direct-detection (IM/DD) optical transmissions, enhanced unipolar orthogonal frequency-division multiplexing (eU-OFDM) was recently introduced. Uncoded eU-OFDM systems have been presented in literature but coding techniques to further improve … ari 2019