Basic Computer Science 3 min read
Role of Computer in Today’s World
In today’s world, for almost every activity whether personal (for example, operating personal savings bank account) or business-related (for example,…
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Basic Computer Science 4 min read
Fundamental Concept
A computer is basically a programmable machine capable to perform arithmetic and logical operations automatically and sequentially. It is also…
Analog & Digital Communication 5 min read
Channel Capacity theorem
It is possible, in principle, to device a means where by a communication system will transmit information with an arbitrary…
Analog & Digital Communication 3 min read
Mutual Information
On an average we require H(X) bits of information to specify one input symbol. However, if we are allowed to observe the…
Analog & Digital Communication 2 min read
Huffmann Coding Techniques
Huffman coding is an entropy encoding algorithm used for lossless datacompression. The term refers to the use of a variable-length code…
Analog & Digital Communication 10 min read
Shannon-Fano Algorithm for Data Compression
DATA COMPRESSION AND ITS TYPESData Compression, also known as source coding, is the process of encoding or converting data in…
Analog & Digital Communication 5 min read
Digital Communication – Error Control Coding
Noise or Error is the main problem in the signal, which disturbs the reliability of the communication system. Error control coding is…
Uncategorized 4 min read
Difference Between PAM, PWM and PPM
PAM, PWM and PPM all three are analog pulse modulation techniques. The major difference between PAM, PWM and PPM lies…
Analog & Digital Communication 3 min read
Pulse Code Modulation
Modulation is the process of varying one or more parameters of a carrier signal in accordance with the instantaneous values of…
Uncategorized 6 min read
Pulse Amplitude Modulation
Today communication is the heart of the technology. Communication is achieved over a transmitter and a receiver through signals. These signals…