Ron Stark

Antenna Remoting Over Fiber for SATCOM, NTN, and Direct-to-Device Applications

Satellite communications are changing quickly. Traditional SATCOM systems are being joined by new low Earth orbit constellations, non-terrestrial networks, direct-to-device connectivity, high-throughput satellites, and hybrid terrestrial/satellite architectures. These networks create new demands for RF infrastructure, antenna placement, signal transport, timing, monitoring, and system flexibility. As SATCOM and NTN systems evolve, engineers face a familiar challenge:

Antenna Remoting Over Fiber for SATCOM, NTN, and Direct-to-Device Applications Read More »

NTN Feeder Link Options

RF over Fiber (RFoF) is an important building block in commercial and defense implementation of modern satcom and telecom architecture. It provides a significant leap over fully digitized networks by maintaining an analog RF signal but changing the transportation medium to ultra-low-loss fiber optics. [1, 2, 3] RFoF specifically designed for the feeder link bandwidth

NTN Feeder Link Options Read More »

RF over Fiber for Naval and Submarine Applications: CDL, Waveguide Replacement, and Secure RF Signal Transport

Naval and Submarine RF over Fiber Architecture Naval and submarine platforms rely on increasingly complex RF systems to support communications, radar, telemetry, navigation, timing, surveillance, and mission-critical data links. These systems often need to move high-frequency signals between antennas, radios, modems, equipment rooms, command centers, and mission systems across challenging physical environments. In many naval

RF over Fiber for Naval and Submarine Applications: CDL, Waveguide Replacement, and Secure RF Signal Transport Read More »

GPS Over Fiber Solutions for Precise Timing and Signal Distribution

As modern telecommunications, aerospace, defense, and critical infrastructure networks continue evolving, precise timing and synchronization have become increasingly important. Traditional coaxial cable approaches for GPS signal distribution often introduce distance limitations, signal loss, grounding challenges, and vulnerability to electromagnetic interference. This is why GPS over fiber technology is becoming an increasingly important solution for modern

GPS Over Fiber Solutions for Precise Timing and Signal Distribution Read More »

Fiber Optic Delay Line Technology for RF and Microwave Applications

As RF and microwave systems continue to evolve toward higher frequencies, wider bandwidths, and more distributed architectures, precise signal timing becomes increasingly critical. This is where fiber optic delay line technology provides significant advantages. By using optical fiber to delay RF signals, engineers can achieve highly accurate, low-loss signal transport while supporting long distances, broad

Fiber Optic Delay Line Technology for RF and Microwave Applications Read More »

Why GPS Over Fiber Is Becoming Critical for Modern Network Infrastructure

Precise timing and synchronization are becoming increasingly important across telecommunications, aerospace, defense, wireless infrastructure, broadcast, and critical network applications. As networks expand and become more distributed, traditional methods of transporting GPS timing signals over coaxial cable are running into serious limitations. This is where GPS over fiber technology is gaining momentum. By transporting GPS signals

Why GPS Over Fiber Is Becoming Critical for Modern Network Infrastructure Read More »

Why a Major Communications Services Provider (CSP) in South America selected the OZC SFP with Micro-OTDR™ for Network Reliability

  In today’s telecom environment, network operators are under constant pressure to improve reliability, reduce operational costs, and manage aging infrastructure — all without disrupting existing deployments. Recently, a major Communications Services Provider (CSP) in South America faced exactly this challenge. After evaluating multiple optical monitoring solutions, they ultimately selected the Micro-OTDR™ SFP/SFP+ transceivers from

Why a Major Communications Services Provider (CSP) in South America selected the OZC SFP with Micro-OTDR™ for Network Reliability Read More »

Drones Are Reshaping the Battlefield And Connectivity Will Decide How Far the Revolution Goes

Drones are quickly being recognized as the most transformative technology in modern warfare. What began as simple reconnaissance platforms has evolved into a massive ecosystem that supports surveillance, warfare, electronic sensing, and frontline communication. This shift is already happening in conflicts such as Ukraine, where small, inexpensive drones are now as common as armored vehicles.

Drones Are Reshaping the Battlefield And Connectivity Will Decide How Far the Revolution Goes Read More »

Micro-OTDR™ SFP/SFP+ Transceivers: Pervasive, Low-Cost Fiber Monitoring Without the Complexity

In today’s high-availability networks, optical fiber monitoring is no longer optional — it is essential. Yet traditional monitoring solutions such as Remote Fiber Test Systems (RFTS) and permanent stand-alone OTDR platforms remain expensive, complex, and operationally heavy. THIS ADVANCED FEATURE IS NOW AVAILABLE/CAN BE ADAPTED TO ANY NETWORKING EQUIPMENT IN THE MARKET.. The Micro-OTDR™ SFP/SFP+

Micro-OTDR™ SFP/SFP+ Transceivers: Pervasive, Low-Cost Fiber Monitoring Without the Complexity Read More »

Direct-to-Device Satellite & 5G NTN Ground Segments: Why RFoF Is the Quiet Enabler

The satellite communications industry is entering a decisive transition: Direct-to-Device (D2D) connectivity, often described as Satellite-to-Phone, Tower-to-Device (T2D), and Network-to-Device (N2D), is moving from early demonstrations to scaled, operational deployments. As operators pursue 3GPP-aligned 5G Non-Terrestrial Networks (NTN) and D2D service models, the limiting factor is increasingly not the spacecraft but the ground segment RF

Direct-to-Device Satellite & 5G NTN Ground Segments: Why RFoF Is the Quiet Enabler Read More »

Scroll to Top