18EC61 · Digital Communication
VTU · Electronics & Communication · Semester 6 · 2018 scheme
1 paper
Reference books
- Communication Systems — Simon HaykinView book
- Electronic Communication Systems — George KennedyView book
- Modern Digital and Analog Communication Systems — B.P. LathiView book
Standard textbooks students commonly use for this subject — check your syllabus copy for the officially prescribed list. Links go to legal sources only (Google Books previews); for free reading, try your college library or the National Digital Library of India.
Spot the repeats. Solve every paper above and note which questions show up more than once — repeated questions are the closest thing to a leaked paper that's actually legal.