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A narrowband tuner is a device that receives and processes radio frequency signals in a narrow frequency range or band. Unlike wideband tuners, which can span a wide frequency range, narrowband tuners are designed to work with great selectivity and sensitivity within a fixed frequency range.
Narrowband tuners are used in radio communication systems to receive signals from specified frequencies allotted to separate communication channels. This is critical for making the best use of the available radio spectrum and avoiding interference between nearby channels.
Narrowband tuners can be used to receive signals from wireless sensors that transmit data inside a certain frequency band in applications such as industrial monitoring, environmental sensing, and Internet of Things (IoT) deployments.
Narrowband tuners are frequently used in radio telescopes to focus on specific frequencies related with celestial occurrences. This enables researchers to conduct precise studies of emissions from celestial objects and events. Narrowband tuners are also utilized in domains such as spectrum analysis, electronic warfare, and signal intelligence for signal processing and monitoring.
They aid in the identification and analysis of signals within specified frequency ranges. Narrowband tuners have higher selectivity and sensitivity than wideband tuners because they are designed to catch and analyze signals over a restricted frequency range.This selectivity is achieved through the use of filtering and tuning components that isolate the intended frequency band from outside interference.
The decision between a narrowband and wideband tuner is determined by the individual application and the signal selectivity, sensitivity, and interference rejection requirements.
The Global Narrowband Tuner market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
DRS Technologies Inc., a Finmeccanica Company based in Virginia, has announced the release of a high-performance narrowband digital tuner capable of capturing weak high-frequency radio waves in mission-critical conditions.
This high level of performance is achieved through the use of a patented full-band digitizer, which permits major improvements in 2nd and 3rd order intermodulation distortion, hence increasing the spurious-free dynamic range, a capability that is unrivaled by competing tuners.
Harrier’s exceptionally fast digital tuning is appropriate for commercial application in contexts where service disruptions caused by interfering signals must be identified and resolved promptly. The technology can also be employed by government clients that need to identify difficult-to-detect signals.
