L-Band Transmitting Antenna Array

The product employs a cavity-backed microstrip patch antenna as the radiating element, arranged in a 4×4 configuration; the overall design features high integration, compact dimensions, and delivers high gain and high-power tolerance performance.

Main Functions:

1. High-Power Signal Transmission: Specifically designed for the L-band (1.2–1.4 GHz), utilizing dual-polarized array elements with high power-handling capability (≥50 W), optimized for efficient and reliable signal transmission tasks.

2. Wide-Angle Scanning Beamforming: Offers electronic scanning capability of ±30° in azimuth, maintaining smooth beam gain variation during scanning (≥15.3 dBi at ±30° scan), enabling stable signal coverage over a large spatial domain.

3. High-Gain Directional Radiation: Achieves high-gain beam synthesis via a 4×16 array (≥16.8 dBi normal to the array plane), ensuring concentrated transmission energy and effectively enhancing operational range and signal quality. 4. Highly Integrated Compact Structure: Integrates 16 dual-polarized elements into an ultra-thin aperture (thickness only 12 mm, weight ≤8 kg), achieving an optimal balance between high performance and structural compactness.