Today’s cable systems are increasingly digital. Armed with a rank of receivers, multiplexers and remultiplexers, a headend can produce hundreds of channels for delivery to viewers. Photo courtesy ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. From its origin as Community Antenna TV (CATV), a solution to poor over-the-air reception in the ...

You likely don't think about your set-top box much, any more than you might think about your gall bladder. You live with the one you were assigned. The decision of which model you'd be stuck with was ...

The optical distribution network (ODN) is a point-to-multipoint passive optical network (PON), as shown in FIG. 2-1. The ODN is an optical transmission channel from an optical line terminal (OLT) in a ...