MARINE RADAR | EchoVista

COAST&PORTS SURVEILLANCE

MARINE RADAR

OVERVIEW

The Marine radar is a high-performance shore-based radar designed for surface surveillance services. It features a solid-state fully coherent pulse compression architecture and advanced frequency and time diversity technology. It forms a UP-MAST structure with dual transceivers, providing outstanding target detection capability and high spatial resolution. The radar maintains optimal performance even under harsh conditions and fully complies with IALA G1111 and GB/T 39277-2020 “Vessel Traffic Management System” standards.

GaN Reliable Transmitter

Solid-state transmitter (GaN), high reliability, low maintenance cost;

Full-Range High-Res

Pulse compression processing for high-range resolution across the full range;

All-Weather Small Target Detection

Non-coherent multi-frequency multi-scan technology for all-weather small target detection;

BITE Fault Monitoring

Built-in BITE for automatic fault detection and real-time operational monitoring;

Network Remote Transmission

Network-standard interfaces for remote information transmission;

16 Programmable Sectors

Environmental compliance with up to 16 programmable transmission sectors;

Compact Adaptive Design

Compact UP-MAST design, high adaptability;

Secure Independent System

Fully independently developed system with strong adaptability and high information security.

Category	Parameter	Specification
System	Radar Architecture	Fully solid-state, pulse compression, fully coherent, digital
	Operating Frequency	9.0GHz–9.5GHz
	Detection Range	Azimuth 0°–360°, Distance 30m–48nm
	Reliability	MTBF ≥ 30,000 hours
	Maintainability	MTTR ≤ 0.5 hours
	Power Supply	Three-phase 380VAC±10%, 50Hz/60Hz; Single-phase 220VAC±10%, 50Hz/60Hz
	Power Consumption	≤ 3kW
Range Modes	Instrument Range	12nm	48nm	96nm
	Range Unit	3m	6m	12m
	Resolution	12m	24m	36m
Detection Power	RCS=1m²	5.5nm
	RCS=3m²	9nm
	RCS=100m²	15nm
	RCS=10000m²	Line of Sight
Resolution	Range	18m
	Azimuth	0.49°
Accuracy (RMS)	Range	5m
	Azimuth	0.25°
Antenna	Rotation Speed	6rpm–30rpm (programmable)
	Polarization	Horizontal
	Size	18ft
	Gain	36dBi
	Horizontal Beamwidth	0.42°
	Vertical Beamwidth	<16°
	VSWR	1.2:1
Transmitter	Type	Solid-state amplifier (GaN)
	Peak Power	≥200W
	Max Duty Cycle	20%
	PRF	1–20KHz
	Sector Transmission	Blanking transmission / power-controlled transmission, up to 16 sectors
	Noise Figure	Better than 2.5dB
	Instantaneous DR	≥80dB
	Post-processing DR	≥140dB
	Min Detectable Signal	As low as -130dBm
	Pulse Compression	≥1500:1
Tracker	Number of Targets	5000 tracks
	Speed Accuracy	≤1 knot
	Direction Accuracy	2°
Environmental	Operating Temp	Outdoor -25℃~55℃, Indoor -10℃~55℃
Suitability	Storage Temp	-40℃~70℃
	Humidity	95% RH @ 45℃, compliant with GB/T 2423.3-2016
	Vibration	Compliant with GB/T 2423.10-2019
	Waterproofing	IP65
	Salt Spray	Compliant with C5-M
	Wind Resistance	Max operational wind speed: 45m/s (87 knots); Max survival wind speed: 70m/s (136 knots)
EMC	Emissions	IEC61000-6-3 compliant
	Immunity	IEC61000-6-2 compliant

Product Functions

Vessel traffic management and coastal surveillance; Ultra-small target detection; Dynamic clutter and rain cloud suppression; Fully automatic target tracking and track output; Standard radar video output; Full system status monitoring and alarm.

The radar (single transceiver configuration) consists of outdoor and indoor equipment. The outdoor components include the antenna, pedestal, and transceiver. Indoor components include motor drivers, maintenance terminal processors, and supporting network devices.

The antenna comprises the antenna unit and feed lines; the pedestal includes the motor, waveguide rotary joint, azimuth encoder, junction box, safety switch, and indoor motor driver; the Antenna Interface Unit (AIU) includes waveguide switch and junction box; the transceiver includes the transmit/receive module, signal module, and power module.