Difference Between PAM, PWM and PPM
PAM, PWM and PPM all three are analog pulse modulation techniques. The…
Pulse Amplitude Modulation
Today communication is the heart of the technology. Communication is achieved over a…
Entropy, Source Encoding Theorem
Source encoding theorem The discrete memory less source of entropy H(X), the…
Error Detection and Correction Techniques
Different Types Of Error Detection Techniques: a. Redundancy b. Echoplex c. Exact count encoding d. Parity…
Data Communication Circuits, Data Communication Codes
When the modulation index is less than 1, the angle modulated systems…
History of Data Communications
Though data communication may seem a relatively new innovation, the history of…
QAM Formats: 8-QAM, 16-QAM, 32-QAM, 64-QAM, 128-QAM, 256-QAM
QAM, quadrature amplitude modulation provides some significant benefits for data transmission. As…
