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ELM-2258

Description of the radar set, tactical-technical characteristics

Figure 1: ELM-2258

Figure 1: ELM-2258

Specifications
frequency: S-Band
pulse repetition time (PRT):
pulse repetition frequency (PRF):
pulsewidth (τ):
receive time:
dead time:
peak power:
average power:
instrumented range: 65 NM (≙ 120 km)
range resolution:
accuracy:
beamwidth:
hits per scan:
antenna rotation:
MTBCF:
MTTR:

ELM-2258

ELM-2258 or “ALPHA” (from Advanced Lightweight Phased Array) is operating in S-Band rotating multi-function solid-state active electronically scanning array (AESA) radar system for the new generation of medium-sized combat ships such as corvettes, frigates and larger vessels. It consists of a lightweight active phased array and employs multi-beam and pulse Doppler techniques. It also includes robust electronic counter countermeasures (ECCM) techniques and detection capability against low Radar Cross-Section (RCS) targets in complex clutter and jamming environments.

This Software Defined Radar will replace all those radars with a single system, more reliable, flexible and agile.

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