Sentence examples for of radio devices from inspiring English sources

Because all the implications stated above, this new generation of radio devices are considered to have cognition capabilities, being the so-called spectrum sensing task probably the most important, complex, and challenging procedure.

The combination of the CR with the cooperative exchange of information among neighbours of a same RAN will permit the BSs systems to have a good picture of environment and channel conditions, even if there are surrounding devices from a different network operator (i.e. non-cooperative neighbours) or any other type of radio devices and services sharing the frequency spectrum.

Cognitive radio (CR), which enables secondary users (SUs) to temporarily utilize in an opportunistic fashion the non-in-use spectrum bands allocated to the primary users (PUs) of the spectrum, has been proposed as a promising technology to improve spectrum usage and solving the problem of heterogeneity of radio devices [1].

Radio Broadcast expressed the belief that navigation cables would become common for both ships and aircraft: "...there is a future for the audio cable... Its fullest usefulness at American ports and elsewhere waits, however, on that large appreciation of radio devices for sea as well as air navigation which pilots, both on the sea and in the air, expect, but do not as yet demand".

There are various potential sources of narrowband interferences (NBIs) to the GNSS signal bands (including leakage of local oscillator signals of nearby radio devices and, in some cases, intentional jamming) [21, 22].

Nevertheless the control and optimization of reconfigurable radio devices need the definition of optimization criteria related to the equipment hardware capabilities, the users' needs as well as the regulators' rules.

Moreover, the choice of enforcing radio devices to use only a subset of all the available channels has been proved to be beneficial in the case of rate-efficient centralized parallel MAC when using successive interference cancellation [4].

Logitech's Squeezebox line of Internet radio devices ($200 to $400) include, depending on model, a color screen, speakers and the ability to play both Internet radio and music stored on connected home PCs.

Moreover, the recent adoption of cognitive radio devices over digital TV (DTV) channels by US FCC (Nov. 2008) substantially stimulated the development of cognitive radio in both industry and academia.

With the growth of the number of these standards (GSM, EDGE, Wi-Fi, Bluetooth, LTE, etc). in one equipment, the design and development of these radio devices has become a real challenge and the practical need for more flexibility became urgent.

With the recent growing increases of wireless devices, radio spectrum scarcity occurs and mandates the establishment of methods for developing technical description to access efficiently the available radio spectrum.