Sentence examples for use the underutilized spectrum from inspiring English sources

In this frame of work, an unlicensed secondary user attempts to opportunistically access a licensed primary channel in order to use the underutilized spectrum.

Cognitive radio has emerged to gain benefits from the underutilized spectrum resources [4].

The paper [8] discusses identification and access of the underutilized spectrum in multiband and multiuser environments.

Low and poor spectrum efficiency is due to the underutilized spectrum usage because of the fixed spectrum allocation [1].

Cognitive radio (CR) networks allow unlicensed (or secondary) users to opportunistically exploit the underutilized spectrum bandwidth of the licensed (or primary) users.

Cognitive Radio (CR) networks enable unlicensed or Secondary Users (SUs) to sense for and operate in the underutilized spectrum (or white spaces) owned by licensed or Primary Users (PUs) without causing unacceptable interference to the PUs׳ activities.

An example using the underutilized crop of the Bambara groundnut (Vigna subterranea) is detailed in the example section (Fig. 5).

The goal of the waveform symbiosis will therefore be to flexibly optimize the use of existing underutilized spectrum resources, guarantee interference-free coexistence with legacy transmissions and provide an improved spectral containment compared to the orthogonal frequency division multiplexing (OFDM) modulation that is widely used in broadband wireless systems operating below 6 GHz.

This picture was taken using the infrared spectrum of light.

The SCA-MAC protocol (Hsu et al. 2007) senses the spectrum intelligently and accesses the unused or underutilized spectrum dynamically with minimum or no interference to PUs.

Dynamic spectrum access is a new paradigm, whereby a cognitive radio device opportunistically accesses the unutilized or underutilized spectrum bands.