For instance, both of the Bush Administration's big space initiatives -- a constellation of orbital radars for tracking moving ground targets and a super-capable communications satellite -- ended up being canceled after billions had been spent.
The observed unbalance of spectrum utilization combined with the proliferation of wireless devices and the growth of online social networks call for a joint study of cognitive radios (CRs) and social networking towards improving the operation of both the underlying CR-capable communications infrastructures and of the corresponding dynamic networks.
As future study, we plan to implement MPR-capable wireless communications based on this transmit power and carrier phase adjustment scheme on software-defined-radio (SDR) to obtain an empirical evaluation.
It is a hand-held, lightweight and powered instrument with wireless communications capable of standalone operation.
The current Internet design is not capable of supporting communications in environments characterized by very long delays and frequent network partitions.
She also switched from her usual airplane to a special Department of Defense flying command center known as the Doomsday Plane, which is capable of secure communications with United States forces anywhere.
When it is laced with other materials, the diamond could become a high-voltage, high-frequency semiconductor capable of handling communications and signal processing tasks that overwhelm the current generation of high-performance chips made of materials like gallium arsenide.
That will make it possible, at least in rich countries, to record most human interactions, wherever and whenever they take place, and to store and analyse this ocean of data at low cost.For the sake of argument, this survey will assume that we are heading towards a networked society of ubiquitous, mobile communications capable of constant monitoring.
Without loss of generality, all simulations in this section are conducted based on Fat-Tree topology, and all the links are capable of bidirectional communications, where the unidirectional link bandwidth is set to be 1 GBps.
A portable computing device capable of wireless communications, the portable computing device comprising: an enclosure that surrounds and protects the internal operational components of the portable computing device, the enclosure including a structural wall formed from a ceramic material that permits wireless communications therethrough.
