The XH‑Ku‑384 is a Ku-band 2D active phased array antenna operating at 15~17GHz, with integrated design and ±45° 2D electronic scanning, featuring fast beam switching. With ultra-thin lightweight construction (only 39mm thick, ≤4kg weight), low power consumption and IP67 protection, it is ideal for portable anti-UAV radar, mobile low-altitude security and small platform integration. Custom operating frequency available.

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Description

Product Overview

The XH‑Ku‑384 Ku-Band 2D Active Phased Array Antenna is a highly integrated radar antenna designed for portable and lightweight low-altitude security applications. It integrates radome, antenna array, beam-control power board and thermal dissipation module into one unit, delivering inertia-free 2D electronic scanning in both azimuth and elevation. It provides wide beam coverage without mechanical rotation, with fast beam response and high reliability.

Featuring an ultra-thin compact design with only 39mm thickness, weight under 4kg and power consumption as low as 300W, it significantly reduces deployment threshold and power supply requirements. It can be flexibly deployed in portable setup, vehicle-mounted mobility and small platform integration, widely used in anti-UAV detection radars, mobile low-altitude surveillance and temporary perimeter security systems.

Key Advantages

Ultra-Thin & Lightweight for Flexible Portable Deployment
Dimension 315mm×315mm×39mm, ultra-thin low-profile design, weight ≤4kg. The extreme lightweight design greatly reduces installation and transportation difficulty, enabling rapid setup and flexible relocation. It fits space-constrained deployment scenarios such as portable stations, vehicle-mounted systems and small payloads.
Ultra-Fast Beam Agility with Rapid Response
Covers ±45° in both azimuth and elevation. Beam switching time ≤30μs, typical TX-RX pulse switching time only 100ns, with excellent target acquisition and beam scheduling capability. It can quickly respond to multi-batch low-altitude targets, with no mechanical wear and long service life.
Stable RF Performance with Controllable Sidelobes
EIRP ≥81.5dBm, total receive gain ≥55dB, G/T ≥0dB/K. Receive sidelobe level ≤-22dB, transmit sidelobe level ≤-12dB, with adjustable weighting depth. It delivers good detection accuracy and anti-interference capability, meeting the performance requirements of compact high-precision radars.
Low Power Consumption with Strong Adaptability
Total power consumption ≤300W @ 20% transmit duty cycle, greatly reducing power supply requirements, suitable for portable power supply and vehicle power scenarios. Supports continuous receive, pulse transmit and TX-RX pulse switching modes, with integrated power amplification, spatial power combining and low-noise reception, compatible with radar systems of different architectures.
Industrial Protection & Smart Thermal Management
IP67 ingress protection for the full unit with rear housing; cooling fan rated IP68. Built-in working status reporting, real-time temperature and current monitoring with adaptive fan speed control, adapting to harsh outdoor environments and ensuring long-term stable operation.

Technical Specifications

Item	Specification	Notes
Operating Frequency	15GHz-17GHz	Custom frequency available on request
Antenna Type	Active phased array, 2D scanning	±45° coverage
Polarization	Vertical	-
EIRP	≥81.5dBm	-
Total Receive Gain	≥55dB	Antenna gain + active gain
G/T	≥0dB/K	Weighted
Receive Sidelobe Level	≤-22dB	Adjustable weighting depth
Transmit Sidelobe Level	≤-12dB	-
Scan Loss	≤3dB	At ±45° scanning angle
Beam Switching Time	≤30μs	Including data download time
TX-RX Pulse Switching	≤100ns	Typical value
Power Consumption	≤300W	@ 20% transmit duty cycle
Weight	≤4kg	-
Dimensions	315mm×315mm×39mm	-
Ingress Protection	Main unit IP67; Cooling fan IP68	Full unit protection with rear housing

Applications

Portable mobile anti-UAV detection radar systems
Vehicle-mounted / man-portable mobile low-altitude security devices
Temporary low-altitude security and perimeter protection
Detection radars for small platform integration
Distributed low-altitude detection networking nodes
Lightweight phased array radar system integration

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