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2‑18GHz

2GHz–18GHz Four‑Array Monitoring Direction Finding Equipment

ZD-DFA-2/18G
This 2GHz–18GHz four‑array monitoring and direction finding equipment is designed for wideband signal monitoring and direction finding. It supports 360° omnidirectional DF with 1GHz instantaneous bandwidth, accurately measuring, sorting, identifying and analyzing pulse signals. It features IF data acquisition, storage, playback and post‑analysis, compatible with various pulse signal types, with pulse density up to 500,000 pps and DF accuracy ≤2°(r.m.s). Powered by 24VDC, power consumption ≤100W, weight ≤12kg, compact and easy to deploy. It connects to control terminal via Gigabit Ethernet, ideal for professional signal monitoring and orientation tasks.
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This is a 2‑18GHz wideband four‑array monitoring and direction finding equipment with a high‑performance DF antenna array. It supports 360° omnidirectional direction finding and 90° instantaneous azimuth coverage, with direction finding accuracy ≤2°(r.m.s). The equipment features wideband signal monitoring and reception, 1GHz instantaneous bandwidth, capable of real‑time parameter measurement, pulse descriptor extraction, sorting and identification for pulse signals. It processes various pulse signals with pulse density ≥500,000 pps. It supports IF data acquisition, storage, post‑analysis and playback, with multi‑dimensional visualization. Powered by 24VDC, power consumption ≤100W, weight ≤12kg, connected to display terminal via Gigabit Ethernet, ideal for professional wideband signal monitoring and orientation.

 Frequency Range

2GHz-18GHz

Instantaneous Frequency Coverage Bandwidth

1GHz

Receiver Sensitivity

Better than -75dBm (Pulse Width ≥ 1μs)

Dynamic Range

Instantaneous Dynamic Range: ≥45dB

Manually Adjustable Attenuation: 30dB

Applicable Pulse Width Range

0.1μs-CW

Pulse Frequency Measurement Accuracy

Pulse Width ≥ 1μs: ≤0.3MHz (r.m.s)

0.1μs

Pulse Width Measurement Accuracy

Pulse Width: 0.1μs-1μs, Better than 0.1μs (r.m.s)

Pulse Width≥1μs, Better than (0.1 + 1% Pulse Width) μs (r.m.s)

Pulse Repetition Interval (PRI) Measurement Accuracy

Period≤1ms: Better than 0.1μs (r.m.s)

Period>1ms: Better than 1μs (r.m.s)

Direction Finding Azimuth Coverage

360°

Instantaneous Azimuth Measurement Range

90°

Azimuth Direction Finding Accuracy

≤2°(r.m.s)

Adaptive Pulse Stream Density

≥500000 pulses/second

Supported Signal Types

Conventional signal, linear frequency modulation (LFM), phase coding, frequency diversity, frequency agility, PRI stagger, PRI jitter, PRI sliding and other multi-system pulse signals

Visual Analysis View

Time-domain waveform diagram,

spectrum diagram, time-frequency diagram, time-phase diagram

Time-Pulse Width, Time-Frequency, Time-PRI, Time-Amplitude