Modulation is the process of altering a carrier signal to carry information. The analog section of the book comprehensively covers:
Interpretation: Shannon capacity sets a targetâpractical systems use coding and modulation to approach it. communication systems analog and digital sanjay sharma pdf
Sharma drives home the point that modern systems are hybrids. A cellphone call is analog at the microphone (sound waves), digital in the processor (bits), and analog again at the RF antenna (transmission). Modulation is the process of altering a carrier
Some advanced readers note that while it is excellent for fundamentals, specific areas like advanced digital communication and random variables may require supplementary reading for high-level research or highly specialized competitive exams. Availability and Editions digital in the processor (bits)