2.For example, one baud equals one bit per second in a train of binary signals and one3-bit value per second in a train of signals each of which can assume one of eight different states.
3.A unit of signalling speed equal to the number of discrete conditions or signal events per second. For example, one baud equals one bit per second in a train of binary signals and one3-bit value per second in a train of signals each of which can assume one of eight different states.