Advancements in LiDAR (Light Detection and Ranging) system technologies are rapidly paving the road for intuitive self-driving systems. The push for automotive innovation does not come without addressing a unique set of challenges with functionality and safety at the forefront. As a leading manufacturer of high-performance optical filter technology for LiDAR systems, VIAVI Solutions has […]
The HFC Evolves Through the years, with the demand for additional speed and bandwidth cable systems have: Migrated from analog channels to 6 MHz SC QAM channels Migrated from modulation schemes from 16 QAM up to 256 QAM channels Migrated to DOCSIS 3.1 OFDM carriers consuming much larger areas of the spectrum Began migrating from […]
The Early Days of CLI Leakage The new regulations required the operator to monitor, measure with a specific technique, and log all system leakage. The operators soon realized that this was a difficult task with their current equipment, as signal level meters had insufficient sensitivity to measure 20 uV/m at even 10ft, much less be […]
Signal Leakage in Cable Networks, a Long and Winding Road Cable is a unique communications medium that has evolved from a rudimentary patchwork of transmission lines and components devised by an industrious group of technology pioneers decades ago into the leading broadband juggernaut that it is today. The remnants of this journey are still evident […]
Read about how network vendors and their customers can finally see comparative results of how advanced security solutions will work under real-world conditions with NetSecOPEN. Fair Testing in an Unfair World. Today’s content-aware security and inspection devices are being put under more demands and pressure than ever before. Network equipment vendors work every possible position […]
It’s New Year’s Eve, the clock strikes midnight. You try making a VoLTE call to your friend to wish them well, but the call fails. WhatsApp is down, and your message doesn’t go through. At the very least networks should be able to handle 4G demands; the alternative is having to handle subscriber complaints and […]
The recent Capital One Cyber Incident provides us with yet another reminder of the dangers of becoming “cloud blind” as applications and data move to the cloud. Much has been written about the potential impact and cost of this cyberattack, but rather than focus on impact, let’s look at what readily available resources you have […]
In June of 2019, the NASA Office of Inspector General released a report revealing that in April of 2018, a cyberattack occurred that resulted in the compromise of data related to Mars missions. A hacker accessed the Jet Propulsion Laboratory (JPL) network in Pasadena, CA by targeting a Raspberry Pi device that was not authorized […]
Blog discusses latest developments in oneM2M standardization and how industry stakeholders in India are helping promote adoption of IoT product certification on a local scale. The Goal of oneM2M as IoT Standard – A Common Machine-to-Machine Service Layer Internet of Things (IoT) is still an evolving technology but as more and more IoT products are […]
Cable network maintenance techs and contractors at times need to find and fix cable breaks or faults, which are likely to occur in network locations that impact many subscribers, with a degradation in service or even a complete outage. This means that quick, simple, accurate and high-resolution testing is required. Sometimes the cable is underground, […]