Description of the radar set, tactical-technical characteristics Описание; Основные тактико-технические характеристики (Базы данных)
Figure 1: AN/APS-143(V)3
|frequency:||9 250 … 9 700 MHz
|pulse repetition time (PRT):|
|pulse repetition frequency (PRF):||2 491, 1 513, 750 Hz
(400 - 800 Hz in ISAR mode)
|pulsewidth (τ):||10, 23.4, or 40 μs|
|peak power:||8 kW|
|instrumented range:||256 NM (≙ 475 km)|
|range resolution:||50 m|
|hits per scan:|
The AN/APS-143(V) is an X-Band maritime surveillance and tracking radar designed for installation in a variety of fixed-wing aircraft and helicopters. It is known as OceanEye. The system uses a traveling wave tube (TWT) transmitter, frequency agility and pulse compression techniques, and consists of three units: an antenna, transceiver and signal processor. The antenna system is pitch-and-roll compensated.
Control of the radar may be carried out by a dedicated control panel, or by a central universal keyset via a MIL-STD-1553B databus. Features include track-while-scan, air search mode with moving target indication customised for the individual platform, integrated electronic support measures interface and an integrated identification friend-or-foe system interface.
The APS-143(V)3 has small-target detection capability and is smaller in size. This variant features a track-while-scan function and a MIL-STD-1553B databus output to a central tactical navigation computer.