Category: Pulse Shaping

Correlative coding – Duobinary Signaling

The condition for zero ISI (Inter Symbol Interference) is $$p(nT)=\left\{\begin{matrix} 1,\; n=0\\ 0,\; n\neq 0 \end{matrix} \right.$$ which states that when sampling a particular symbol (at time instant…

Raised Cosine Filter

Role of Pulse Shaping in Communication Systems: In communication systems, data is transmitted as binary bits ( ones and zeros). It is easier to implement a binary system using switches,…

Nyquist and Shannon Theorem

More on Power and Bandwidth Efficiency: As mentioned in the previous post, systems can be classified into two types namely Power Efficient system Bandwidth Efficient system Bit error Probability Vs…