The XH‑Ku‑768 is a Ku-band 2D active phased array antenna operating at 15~17GHz with horizontal polarization, featuring ±45° 2D electronic scanning, high EIRP and stable receiving performance. Integrated with rear housing and only 62mm thick, it offers IP67 protection and multi-mode operation. Ideal for mid-range anti-UAV defense and industrial park low-altitude security. Custom operating frequency available.

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Description

Product Overview

The XH‑Ku‑768 Ku-Band 2D Active Phased Array Antenna is a high-performance radar antenna designed for mid-range low-altitude security scenarios. It integrates radome, antenna array, beam-control power board, thermal dissipation module and rear housing into one unit, delivering inertia-free 2D electronic scanning in both azimuth and elevation. It provides wide beam coverage without mechanical rotation, balancing detection range and deployment flexibility.

With highly integrated thin-profile all-in-one design and built-in rear housing, it is only 62mm thick with excellent environmental protection. It supports continuous receive, pulse transmit and TX-RX pulse switching modes, with integrated power amplification, spatial power combining and low-noise receiving. It is widely used in anti-UAV detection radars, low-altitude security for industrial parks and government areas, and critical site surveillance.

Key Advantages

High-Performance Ku-Band for Mid-Range Precision Detection
Operating at 15~17GHz Ku-band with horizontal polarization, EIRP ≥89dBm, total receive gain ≥55dB and G/T ≥3dB/K, enabling stable detection and tracking of low-altitude targets at medium range. Receive sidelobe level ≤-20dB and transmit sidelobe level ≤-12dB with adjustable weighting depth deliver good anti-interference and angular resolution.
2D Active Electronic Scanning with Ultra-Fast Beam Response
Covers ±45° in both azimuth and elevation, with scan loss ≤3.5dB within ±40° elevation. Beam switching time ≤40μs, typical TX-RX pulse switching time only 100ns, with excellent target acquisition and beam agility. It can quickly respond to multi-batch low-altitude targets, with no mechanical wear and high reliability.
Thin Integrated Rear Housing for Easy Deployment
Integrates antenna array and rear housing in one unit, dimension 420mm×400mm×62mm. The thin-profile design fits more installation scenarios, weight ≤18kg. The high integration greatly reduces system supporting work and enables convenient installation, balancing performance and space adaptability.
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.
Flexible Multi-Mode Operation with High Reliability
Supports continuous receive, pulse transmit and TX-RX pulse switching modes. Based on mature active phased array architecture, it features high integration, lightweight, high performance and high reliability, flexibly compatible with radar systems of different architectures.

Technical Specifications

Item	Specification	Notes
Operating Frequency	15GHz-17GHz	Custom frequency available on request
Antenna Type	Active phased array, 2D scanning	±45° coverage
Polarization	Horizontal	-
EIRP	≥89dBm	-
Total Receive Gain	≥55dB	Antenna gain + active gain
G/T	≥3dB/K	Weighted
Receive Sidelobe Level	≤-20dB	Adjustable weighting depth
Transmit Sidelobe Level	≤-12dB	-
Scan Loss	≤3.5dB	Within ±40° elevation
Beam Switching Time	≤40μs	Including data download time
TX-RX Pulse Switching	≤100ns	Typical value
Power Consumption	≤1000W	@ 30% transmit duty cycle
Weight	≤18kg	Including rear housing structure
Dimensions	420mm×400mm×62mm	Including rear housing structure
Ingress Protection	Main unit IP67; Cooling fan IP68	Full unit protection with rear housing

Applications

Mid-range anti-UAV detection and defense systems
Low-altitude security for industrial parks and government areas
Perimeter surveillance radar for critical sites
Fixed low-altitude defense detection front-end
Phased array radar system integration
Corporate and institutional low-altitude protection

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