banda estreita
1. relating to or denoting a system, signal, or communication channel that uses a limited range of frequencies or bandwidth
The narrowband communication system was ideal for long-distance transmission with minimal interference.
O sistema de comunicação de banda estreita era ideal para transmissão de longa distância com interferência mínima.
2. in telecommunications, a technology that transmits data using a small portion of the frequency spectrum
Narrowband IoT has become increasingly popular for low-power wide-area networks.
O IoT de banda estreita tornou-se cada vez mais popular para redes de área ampla de baixa potência.
3. characterized by limited frequency range or bandwidth capacity
Early telephone systems relied on narrowband transmission methods.
Os primeiros sistemas telefônicos dependiam de métodos de transmissão de banda estreita.
Narrowband is primarily a technical term used in telecommunications, engineering, and IT industries. It gained prominence with discussions of 5G, IoT, and modern wireless technologies. Both English and Portuguese-speaking technical professionals often use the English term 'narrowband' in professional contexts, though 'banda estreita' is the proper Portuguese translation. The term is neutral across cultures and is understood similarly in Brazil, Portugal, and the USA.
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