Lens Horn Antenna 30dBi Typ. Gain,38-40GHz Frequency Range RM-LHA28-30

Short Description:

lens horn antenna RM-LHA28-30 is a linear polarization, operating from 38 to 40GHz with a 30dB Typ. gain and low VSWR 1.3:1 with rectangular waveguide WR28 output. The antenna is ideally suited for antenna measurement, material measurement, system intergration and other applications.

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Specifications

RM-LHA28-30
Parameters	Typical	Units
Frequency Range	38-40	GHz
Gain	30 Typ.	dBi
VSWR	1.3 Typ.
Polarization	Linear-polarized
Waveguide Size	WR28
Body Material	Al
Size(LWH)	156*Ø136	mm
Weight	0.388	kg

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The Lens Horn Antenna is a sophisticated hybrid antenna system that combines a conventional horn radiator with a dielectric lens element. This configuration enables precise electromagnetic wave transformation and beam shaping capabilities beyond what conventional horns can achieve.

Key Technical Features:

Beam Collimation: Dielectric lens efficiently converts spherical waves to planar waves
High Gain Performance: Typically achieves 5-20 dBi gain with exceptional stability
Beam Width Control: Enables precise beam narrowing and shaping
Low Sidelobes: Maintains clean radiation patterns through optimized lens design
Broadband Operation: Supports wide frequency ranges (e.g., 2:1 ratio)

Primary Applications:

Millimeter-wave communication systems
High-precision radar and sensing applications
Satellite terminal equipment
Antenna test and measurement systems
5G/6G wireless infrastructure

The integrated lens element provides superior wavefront control, making this antenna type particularly valuable in applications requiring precise beam management and high efficiency in limited spaces.

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