Satellite Communication

Application Introduction

Solution Introduction

Application Introduction

Modern satellite communications rely on two essential technologies: fiber optics and radio frequency (RF) systems. Each plays a unique role in enabling high-speed, long-distance data transmission between space and Earth.

Fiber optics is widely used in satellite ground stations and for space-based optical communication. Technologies such as Free Space Optics (FSO) use laser beams to transmit data between satellites or from satellites to ground terminals. Precision MEMS mirrors are employed in FSO systems to steer laser beams accurately. Key components like Transmitter Optical Sub-Assemblies (TOSA) and Receiver Optical Sub-Assemblies (ROSA) ensure efficient signal transmission and reception in optical communication terminals.

On the ground, DWDM tunable lasers enhance bandwidth by allowing multiple wavelengths to be transmitted through a single fiber, enabling dynamic and high-capacity links. Meanwhile, Radio Frequency over Fiber (RFoF) is used to transmit RF signals over optical fibers, offering a low-loss, long-distance solutions for linking remote ground stations.

RF technologies, on the other hand, are essential for actual space-to-Earth communication. The use of millimeter-wave (mmWave) bands, particularly in the 30–300 GHz range, supports high-speed, high-bandwidth satellite links. These systems rely on specialized 67 GHz RF connectors and cables to maintain signal quality and integrity in high-frequency interconnections.

With deep expertise in both fiber optics and RF interconnect technologies, EZconn delivers high-performance solutions to enable robust and scalable satellite communication systems for the future.

Solution Introduction

Available Products

C-Band DWDM Tunable TOSA
RF over Fiber (RFoF) Module
67GHz RF Connectors and Cables