Beings from outer space attempt to contact you nightly, but noise and tall buildings hamper their communications. We call these spaced-out beings deejays; they usually radiate on frequencies between ...

It has long been appreciated that FM reception is vulnerable to multipath propagation. The effect of an echo for instance a reflection off a building is to create high-order harmonic and ...

This is one in a series in which Ibiquity Digital Corp. answers questions about how to implement in-band, on-channel digital audio broadcasting. Broadcast Technology Manager Jeff Detweiler answers ...