Lyra 50
Naval Radar
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Official Photo
Basic Information
Name
Lyra 50
Designation
—
Alternate Designation
—
Equipment Type
Naval Radar
Manufacturer
—
Date of Introduction
—
Description
The Lyra 50 is an X-band naval radar system designed for Vessel Traffic Service (VTS) and coastline surveillance. It operates as a fully coherent pulsed radar, utilizing digital pulse compression. The system features a slotted waveguide antenna that produces a fan beam pattern, with a narrow beamwidth of 0.45 degrees and an antenna rotation speed of 11 or 22 revolutions per minute. It has an instrumented range of 48 km, a range resolution of 9 meters, and an average power of 5 W, with pulsewidths ranging from 0.1 µs to 60 µs. The Lyra 50 is capable of operation from ground or sea level up to an altitude of 4,500 meters.
Naval & Littoral Specifications
Range
25.9 nm
Technical Characteristics
frequency
X band
pulsewidth (τ)
0.1 µs, 2.5 μs, 30 … 60 µs
average power
5 W
instrumented range
48 km
range resolution
9 m
beamwidth
0.45°
antenna rotation
11 or 22 rpm
Details
Category
Sea Based Sensors
Naval > Sea Based Sensors
Sources
radartutorial.eu: https://www.radartutorial.eu/19.kartei/07.naval/karte039.en.html
Classification
Domain
Naval & Littoral
Equipment Status
Active
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