The most obvious for the consumer was an increased picture quality and an expansion of the number of channels that could be broadcast at the same time over the same radio frequencies.
The radio interfaces are assumed to be half-duplex; hence, a mesh node cannot send and receive at the same time using the same radio interface.
The technology that lets many people use the same radio channel at the same time is called smart antenna technology or adaptive array technology or interference mitigation.
Recently, I found myself in the middle of trying to work on lots of things at the same time – radio plays, short stories, the new novel – and none of them quite caught light.
At the same, asymptomatic radio-necrosis (G1-G2) was observed in 5 patients.
At the same time, the radio station at Seville, which has been the headquarters of the rebel army, broadcast a government ultimatum to the insurgents, ordering them to surrender within twenty-four hours.
At the same time, Internet radio stations have fast been disappearing because of new copyright laws, lobbied for by the record industry, requiring that broadcasters pay royalties on the music they play.
At the same time, public radio thrives, in a way that public TV does not, from internal competition: in addition to NPR, the old standby, there is the newer, hipper PRI Public Radio Internationall), importer of the invaluable BBC World Service news program and distributor of innovative shows like "Studio 360 With Kurt Andersen" and "This American Life," which NPR did not fight for.
While it is not particularly original to remark that Babe Ruth came onto the scene at the same time as radio broadcasting and the movies, Tygiel goes further by allowing that Ruth was also instrumental in the advance of public relations and advertising as businesses.
At the same time, some radio talk-show hosts in San Diego have whipped themselves into a fervor as they accused Gov. Gray Davis of taking too long to ask for federal firefighting reinforcements, particularly the large military air tankers, generally converted C-130 transport planes normally used to fight fires on military bases.
