DWT-OFDM can also support much higher spectrum efficiency than discrete Fourier-based OFDM (DFT-OFDM).
Certainly, the same liberating currents of the times expanded women's prospects, propelling many more women into higher education and into a wider range of careers and a higher spectrum of achievement.
By adopting the orthogonal frequency division multiplexing technology, elastic optical networks can provide the flexible and variable bandwidth allocation to each connection request and get higher spectrum utilization.
Considering these challenges, the main contribution of this paper is to design a complete framework for the spectral awareness in CR networks achieving higher spectrum utilization and fairness.
Compared with the traditional all-optical VPN architectures, the all-optical OFDM network coding scheme can support higher speed, more flexible bandwidth allocation, and higher spectrum efficiency.
Spectrographic analyses have shown that the higher spectrum partials are present also at the vowel onset in classically trained singers' performances.
Flexible grid has emerged as an evolutionary technology to satisfy the ever increasing demand for higher spectrum efficiency and operational flexibility.
Even the Guardian, in its only article on the actual contents of the report, headlined an "extra" £1bn cost to the Treasury of the proposed Public Broadcasting Authority's spending budget, failing to spot that this was more than covered by the continuing licence fee for the first six years, and higher spectrum fees plus VAT on subscriptions thereafter.
Flexgrid Optical Networks provide higher spectrum efficiency and flexibility in comparison to traditional wavelength switched optical networks (WSON) due to the finer granularity in managing communication channels at the WDM layer, thus allowing beyond 100 Gbps transmission capabilities.
The primary aim of a Cognitive Radio Network (CRN) is to provide higher spectrum utilization through an opportunistic usage of the licensed spectrum bands by the unlicensed Secondary Users (SUs).
The goal is to achieve a reduced damage layer, lower head media spacing (HMS) and a higher spectrum of signal to noise ratio (SpSNR) optimized by using Taguchi experimental design with a four-factor three-level (L9) orthogonal array.
