Extended C Band 2 Port Diplexer
Extended C Band 2 Port Diplexer

Extended C Band 2 Port Diplexer

Operating Frequency, GHz:TX 5.85-6.65GHz
RX 3.4-4.2GH
Polarization:Linear/Circular
Axial Ratio (Circular-Polarized):1.09:1
1.30:1
Insertion Loss, dB:≤0.25dB
≤0.25dB
Interface:CPR137F
CPR229F
VSWR:1.25:1
1.25:1
Tx Power Capability, KW:5KW
Isolation, Tx to Rx, dB:≥85dB
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Basic Introduction

 

The Extended C Band 2-Port Diplexer is an essential part of modern satellite communication systems, effectively separating transmit (TX) and receive (RX) signals in the extended C-band frequency range. This diplexer is designed for high performance and minimal signal interference, making it crucial for uses like satellite TV, broadband satellite communication, and various satellite services. As a leading supplier in the field, Admwtech offers this high-quality diplexer with options for OEM and ODM customization, ensuring that our clients receive a product that meets their specific requirements.

 

Detailed Product Specifications

 

 

TWO-PORT

Operating Frequency, GHz

TX

RX

5.85-6.65GHz

3.4-4.2GH

Polarization

Linear/Circular

Linear/Circular

Axial Ratio (Circular-Polarized)

1.09:1

1.30:1

Insertion Loss, dB

≤0.25dB

≤0.25dB

Interface

CPR137F

CPR229F

VSWR

1.25:1

1.25:1

Tx Power Capability, KW

5KW

 

Isolation, Tx to Rx, dB

≥85dB

 

Advantages and Key Features

 

The Extended C Band 2-Port Diplexer presents numerous benefits that make it ideal for demanding satellite communication systems:

  • High Isolation Between Ports: The diplexer provides excellent isolation (≥ 40 dB) between the RX and TX channels, ensuring that the signals do not interfere, improving overall system performance.
  • Low Insertion Loss: With insertion losses of less than 0.6 dB on RX and TX ports, this diplexer minimizes signal attenuation and ensures efficient signal transmission and reception.
  • Support for Linear Polarization: The diplexer handles both horizontal and vertical linear polarization, ensuring compatibility with various satellite systems.
  • Compact and Robust Design: Its small form factor and high-quality build make the diplexer easy to integrate into satellite communication systems, both in commercial and industrial applications.
  • Wide Operating Temperature Range: The device operates effectively in temperatures ranging from -40°C to +85°C, making it suitable for outdoor and harsh conditions.
  • Customizable Options: The diplexer comes with different connector types (N-Type, SMA) and mounting options, allowing for customization to fit specific installation needs.
  • Power Handling: The diplexer is capable of handling up to 10 W of continuous power, which is suitable for most satellite communication applications.

 

Applications

 

The Extended C Band 2-Port Diplexer is widely used in the following applications: Satellite TV Reception Systems,Satellite Internet and Broadband,Telecommunication Networks,Military and Government Communications,Scientific and Remote Communication.

 

Working Principle

 

The Extended C Band 2-Port Diplexer works by isolating the transmit (TX) and receive (RX) signals based on their frequency bands. Here's a breakdown of the working process:

  • RX Port: The diplexer receives signals from the satellite system in the 4.5 GHz to 5.0 GHz range. These signals are typically downlinked (received) from the satellite.
  • TX Port: The diplexer transmits signals to the satellite system in the 5.25 GHz to 5.85 GHz range, which are sent uplink to the satellite.
  • The diplexer uses frequency selective filtering to ensure that the RX and TX signals remain isolated. By using filters designed to pass specific frequencies while blocking others, the diplexer prevents any interference between the channels.
  • Linear Polarization ensures that the signal maintains its integrity, whether it is transmitted horizontally or vertically.

The main function of the diplexer is to allow both the transmit and receive channels to operate simultaneously without causing interference, thereby ensuring clear communication.

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