What Is Narrowbanding

Narrowbanding refers to public safety and industrial/business land mobile radio systems migrating from 25 kHz efficiency technology to at least 12.5 kHz efficiency technology. Narrowbanding is also referred to as VHF/UHF narrowbanding because the frequency bands impacted by narrowbanding are in the VHF/UHF ranges.

What is Narrowbanding in modulation?

Narrowbanding: As modulation translates a signal from lower frequency domain to higher frequency domain, the ratio between highest to lowest frequency of the modulated signal becomes close to 1.

What is difference between broadband and narrowband?

In Narrowband a narrow set of frequencies are considered and communication happens only in those frequencies. … Broadband covers a wide bandwidth and uses different signals and frequencies in its spectrum. Also, broadband is used in internet services and it provides high speed access of internet in the system.