Dec 10, 2025 · Communication, the exchange of meanings between individuals through a common system of symbols. This article treats the functions, types, and psychology of …

Dec 24, 2025 · Satellite communication has two main components: the ground segment, which consists of fixed or mobile transmission, reception, and ancillary equipment, and the space …

Jan 2, 2026 · Transmission over electric wire, radio wave, and optical fibre is discussed in telecommunications media. For an overview of the types of networks used in information …

The purposes of mass communication include entertainment, education, and political propaganda. Among the fields of endeavour that engage in mass communication are marketing, public …

Dec 10, 2025 · Sometimes graphic design is called “visual communications,” a term that emphasizes its function of giving form—e.g., the design of a book, advertisement, logo, or …

Dec 29, 2025 · As the understanding of nonverbal communication and its role in interpersonal dynamics expanded, psychologists increasingly explored how nonverbal communication …

Nov 14, 2025 · Mass media, modes (or, less commonly, a single mode) of mass communication whereby information, opinion, advocacy, propaganda, advertising, artwork, entertainment, and …

It includes authentication of the parties, authorization to access the given resources, confidentiality of the communication, and the assurance of message integrity.

Radio technology, transmission and detection of communication signals consisting of electromagnetic waves that travel through the air in a straight line or by reflection from the …

Other articles where writing system is discussed: writing: Writing as a system of signs: A writing system may be defined as any conventional system of marks or signs that represents the …