Sentence examples for detecting whether there is from inspiring English sources

Add to that the technology the committee refers to, and someone desiring to make a call has a way of detecting whether there is some free radio spectrum, a free radio channel, available in his location that will not interfere with other people.

The SU will scan the whole spectrum and detect whether there is a spectrum hole available or not.

In the cognitive radio network, CBS first detects whether there is spectrum hole through spectrum sensing and then communicates with CUs over the detected spectrum hole.

The energy detector does not require any knowledge about the primary user signal, it just detects whether there is an excess energy above the noise floor.

The roadside infrastructure sends a beacon packet on the control channel to detect whether there is a vehicle that can receive the data or not.

To protect the PU transmission, the SU transmitter needs to perform spectrum sensing to detect whether there is a PU receiver in the coverage of the SU transmitter.

(iii Moreover, assuming sensor nodes can correctly detect whether there is transmission processing around them on a particular frequency band, that is,,,, and.

Track circuit contains rails and types of equipments connected to its beginning and end terminal, used to detect whether there is a train in the railway.

This protocol exploits the information of topological neighbors in routing layer by utilizing a cross-layer design, and periodically detects whether there is any neighbor node that belongs to an alien Chord ring by sending detecting packets.

Furthermore, quantification of flight security is realized via defining relative distance between flight state and dynamic envelope, which can detect whether there is a risk for an aircraft in flight.

(ii Assuming sensor nodes can correctly detect whether there is a transmission processing around them on a particular frequency band, that is,,, and, the upper bound for detection probability is: (9).