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Inside Frequency Control

Rob Rutkowski

Recent Posts

How to Choose the Best Wireless IoT Connectivity Option

Posted by Rob Rutkowski on Feb 19, 2019 10:40:09 AM

According to Statista,  there is a projected 30 billion Internet of Things (IoT) devices to be connected by 2020. That would be over a 400% increase in connected IoT devices from 2014. Most of these IoT devices will need to be connected through at least one type of wireless radio frequency (RF) communication.

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Topics: IoT

4 Hidden Mysteries of Quartz Crystal Oscillators (A Not-So-Boring History)

Posted by Rob Rutkowski on Feb 12, 2019 9:04:00 AM

 

The development of crystal oscillators has literally changed the world. Technically that can (and is) said about many things. But think about it! Without crystal oscillators, we may have never seen precision timing in clocks, wide and clear radio broadcasts, or important communication methods within military and space programs.

Imagine how different our world might be without these now commonplace technologies. 

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Topics: crystal oscillators

5 Best Affordable Consumer Drones on the Market (2019)

Posted by Rob Rutkowski on Feb 5, 2019 9:02:00 AM

Drones have officially begun to constantly fly through the minds of society.  The technology advances in flight technology, flight modes, and controls along with the advancements in portable photography and video technology have caused an explosion with amateur and professional photographers and videographers. 

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Topics: General Topics

Creepy Frequencies: Scary Sounds of the Universe

Posted by Rob Rutkowski on Oct 2, 2018 8:54:00 AM

The fall and Halloween season is among us once again. (Finally!)

So yes, we're about to take on the challenge of linking frequency control to Halloween. Can it be done? Maybe. Will it be done? Yes. (We never let the word 'impossible' stop us in the past). 

In this post you're going to discover the dark, creepy side of frequency control by looking at some scary frequency sounds that can be found within our universe. 

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Topics: Space & Satellites

What You Should Know About Stratum System Levels

Posted by Rob Rutkowski on Sep 18, 2018 9:55:30 AM

What You should know about stratum levels graphic

When it comes to stratum levels and minimum performance requirements for digital network synchronization, there's definitely a lot to know. A standard first released in 1987 entitled "Synchronization Interface Standards for Digital Networks" from the American National Standards Institute (ANSI) lays out all the official information and requirements. 

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Topics: RF Technology

Critical Infrastructure in the 21st Century (GNSS & PNT Solutions)

Posted by Rob Rutkowski on Aug 21, 2018 9:45:00 AM

Building resilience into Global Positioning System (GPS) timing and frequency receivers is crucial in the 21st century. Since the presidential directive on U.S Space-Based Position, Navigation, and Timing (PNT) and Critical Infrastructure Protection (PPD-21), federal agencies have been advancing their efforts when it comes to GPS and Global Navigation Satellite System (GNSS) capabilities. 

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Topics: GPS & GNSS, Defense & PNT

What's the Difference Between DVB-S2 and DVB-S2X Standards?

Posted by Rob Rutkowski on Jun 26, 2018 8:32:00 AM

In 1994, the world's first digital satellite TV services were launched in Thailand and South Africa. They utilized the newly developed Digital Video Broadcasting Satellite (DVB-S) system.

Over time, DVB-S became the most popular system for delivering digital TV broadcasts. Technology has advanced and spread tremendously since then, which lead to an increased need for advances to the DVB-S system. Thus, the DVB-S2 and DVB-S2X systems were born!

Let's take a look at these two DVB standards and the main differences between them. 

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Topics: Space & Satellites

Communication With Aliens - Interstellar Messages in Deep Space

Posted by Rob Rutkowski on Jun 5, 2018 7:50:00 AM

We can't possibly be the only intelligent life-forms in this infinite universe, can we? I mean, there's still plenty of exploring to do in our own solar system let alone nearby stars, our entire galaxy, and surrounding galaxies. Will our current deep space communication efforts, like Voyager 1, ever stumble across alien life so us humans can say, "Hi! We're here!"? Or will it take so long that our messages would be more like, "Hi! We were here!"? 

Let's explore some current communication efforts to make contact with aliens and how they work.

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Topics: crystal oscillators, Space & Satellites

Laser Communication in Space Could Multiply Data Rates by 100x

Posted by Rob Rutkowski on May 15, 2018 8:06:00 AM

Since the beginning of NASA, radio communication has been the go-to method of communication for spacecrafts. Well, that's about to change. NASA has recently announced they will be making a major change to some of their upcoming communication systems by implementing new, cutting-edge, laser communication technology. 

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Topics: RF Technology, Space & Satellites

9 Best Space Podcasts for Space Geeks

Posted by Rob Rutkowski on May 1, 2018 7:50:00 AM

Space podcasts are becoming very popular, and for good reason. The space industry has been 'skyrocketing' in recent years. SpaceX showed the world it's possible to reuse a space shuttle. Companies like OneWeb are now revolutionizing satellite communications technology. There are even companies planning out the colonization of mars and using asteroids as a source of water. 

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Topics: aerospace, Space & Satellites