DBS Band Antenna Feed System
DBS Band Antenna Feed System

DBS Band Antenna Feed System

Frequency Range: Tx: 17.30-18.40GHz
Rx: 10.70-12.75 GHz
Insertion Loss : Tx ≤0.25dB
Rx≤0.25 dB
VSWR: Tx ≤1.30
Rx ≤1.30
Isolation: Tx/Rx ≥85dB
Rx/Tx ≥85dB
Power Handling: 500W CW PER Tx Port (1KW TOTAL)
Pressure: Sealed to 5.0 PSIG
Finish: Paint White Color
Interface: Tx: WR62 (BJ140)
Rx: WR75 (BJ120)
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Basic Overview

 

The DBS Band Antenna Feed System is engineered to function within the DBS frequency spectrum of 12.2 to 12.7 GHz, providing elevated gain and minimal interference for direct-to-home satellite reception. Through the utilization of advanced reflector and feedhorn technologies, this system guarantees effective and dependable communication over extended distances.

The primary role of the antenna is to capture signals from geostationary satellites and transmit them to the satellite receiver while minimizing signal degradation, thereby facilitating clear and stable communication links.

The feed system comprises a parabolic reflector, a feedhorn, and a polarization mechanism, which collaboratively function to effectively capture and transmit signals. Our Direct Broadcast Satellite (DBS) Band Antenna Feed System is engineered to deliver strong performance in both residential and commercial settings, ensuring outstanding reliability, adaptability, and seamless integration.

 

Key Specifications

 

Frequency Range

Tx: 17.30-18.40GHz

Rx: 10.70-12.75 GHz

Insertion Loss

Tx ≤0.25dB

Rx≤0.25 dB

VSWR

Tx ≤1.30

Rx ≤1.30

Isolation

Tx/Rx ≥85dB

Rx/Tx ≥85dB

Power Handling

500W CW PER Tx Port (1KW TOTAL)

Pressure

Sealed to 5.0 PSIG

Finish

Paint White Color

Interface

Tx: WR62 (BJ140)

Rx: WR75 (BJ120)

 

Key Advantages and Features

 

The DBS Band Antenna Feed System offers several key advantages that make it an ideal solution for satellite communication systems. These include:

  • Superior Signal Gain: The system is designed to deliver a high gain exceeding 50 dB, facilitating superior reception capabilities, particularly in adverse conditions characterized by weak signal strength. Additionally, the narrow beamwidth of 0.8° contributes to reduced signal loss and enhanced operational efficiency.
  • Dual-Polarization Capability: The dual-polarization feedhorn is designed to receive both linear and circularly polarized signals, thereby providing enhanced flexibility and compatibility with a diverse range of satellite communication systems.
  • Durability and Weather Resistance: The system is engineered to endure severe environmental conditions, featuring an IP65 weatherproof coating that guarantees consistent performance in extreme weather scenarios, including heavy rainfall, snowfall, and high winds.
  • High Power Handling: The system is capable of managing continuous power levels of up to 100 W, thereby guaranteeing dependable performance in high-power satellite communication systems. This characteristic renders it suitable for both residential and commercial uses.
  • Adjustable Mounting System: The azimuth/elevation adjustable mounting allows for precise alignment and easy adjustment, enabling optimal satellite tracking and signal reception.
  • Customizable Design: Admwtech provides Original Equipment Manufacturer (OEM) and Original Design Manufacturer (ODM) services, enabling the customization of systems to align with specific requirements. This includes the design of bespoke feedhorns, selection of materials, and specialized configurations, thereby facilitating the development of solutions that precisely meet individual specifications.

 

Applications

 

The DBS Band Antenna Feed System is used in a wide variety of satellite communication applications. These include:

Direct-to-Home (DTH) Satellite TV,Satellite Broadband Communication,VSAT Networks,Broadcasting Services,Emergency and Military Communication.

 

Why choose Admwtech ?

 

The Direct Broadcast Satellite (DBS) Band Antenna Feed System constitutes an essential element in contemporary satellite communication, specifically engineered to facilitate high-performance reception and transmission within the DBS frequency band. This system plays a vital role in satellite television, broadband communication, and other high-frequency applications, providing optimal signal quality and reliability. At Seacom, we pride ourselves on offering advanced DBS Band Feed Systems that meet the highest industry standards, ensuring exceptional performance for our clients.

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