Analog & Digital Communication
Mutual Information
On an average we require H(X) bits of information to specify one input symbol. However, if we are allowed to…
August 13, 2021 · Taylor EmmaAuthor: Taylor Emma
A senior editor for The Mars that left the company to join the team of SenseCentral as a news editor and content creator. An artist by nature who enjoys video games, guitars, action figures, cooking, painting, drawing and good music.
Analog & Digital Communication
Huffmann Coding Techniques
Huffman coding is an entropy encoding algorithm used for lossless datacompression. The term refers to the use of a…
August 13, 2021 · Taylor EmmaAnalog & Digital Communication
Shannon-Fano Algorithm for Data Compression
DATA COMPRESSION AND ITS TYPESData Compression, also known as source coding, is the process of encoding or converting…
August 13, 2021 · Taylor EmmaAnalog & Digital Communication
Digital Communication – Error Control Coding
Noise or Error is the main problem in the signal, which disturbs the reliability of the communication system. Error…
August 13, 2021 · Taylor EmmaUncategorized
Difference Between PAM, PWM and PPM
PAM, PWM and PPM all three are analog pulse modulation techniques. The major difference between PAM, PWM and…
August 13, 2021 · Taylor EmmaAnalog & Digital Communication
Pulse Code Modulation
Modulation is the process of varying one or more parameters of a carrier signal in accordance with the instantaneous…
August 13, 2021 · Taylor EmmaUncategorized
Pulse Amplitude Modulation
Today communication is the heart of the technology. Communication is achieved over a transmitter and a receiver through signals.…
August 13, 2021 · Taylor EmmaAnalog & Digital Communication
Entropy, Source Encoding Theorem
Source encoding theorem The discrete memory less source of entropy H(X), the average code word length (L) for any…
August 13, 2021 · Taylor EmmaAnalog & Digital Communication
Pulse Communication
PAM Modulator The amplitude of a carrier pulse is altered in accordance to that of amplitude of message…
August 13, 2021 · Taylor EmmaAnalog & Digital Communication
Error Detection and Correction Techniques
Different Types Of Error Detection Techniques: a. Redundancy b. Echoplex c. Exact count encoding d. Parity e. Check sum f. Vertical Redundancy Check g. Horizontal…
August 13, 2021 · Taylor Emma