RZ pulse signaling is increasingly being used in ultra-long-haul systems because its robust bit-error rate (BER) performance allows longer span lengths between the ...

Figure 1. Simplified block diagram of Rec. 601 4:2:2 encoder with time division multiplexed 27MW/s bit-parallel output. Click here to see an enlarged diagram. Figure 1 shows the simplified block ...

Digital to digital conversion involves three techniques that include line coding, block coding and scrambling. However, among the techniques mentioned, line coding is the most essential. Line coding ...