1. Digital Television
... signal. Digital signals, in contrast to analog, are much easier to compress. Compression is required because five times as much information must fit into the same 6MHz bandwidth that analog TV is transmitted in. MPEG-2 compression, the compression method that will be used, can reduce the number of bits transmitted by approximately 55:1 (Collins, 2001). This is made possible because MPEG ... NTSC proposed its standards (CasaBianca, 1992). When this similarity began to cut into the profits of the motion-picture industry, their initial reaction was to aggressively attempt to counteract the...
- Word Count: 1817
- Approx Pages: 7
- Grade Level: Undergraduate