Building 5G Small Cells Without Compromising Performance

Posted by Tim Brauner on Aug 5, 2020 8:00:00 AM

Before small cell technology took its place as a central component to realizing the promise of 5G networks, it played an important role in helping to improve the coverage and capacity of 4G. These mini base stations could be installed in discrete locations like on buildings or streetlights and became part of heterogeneous networkstogether with traditional macro base stationsto improve service in high-traffic locations such as sporting events and concert venues. In this pursuit, small cells have proven valuable for extending signal penetration and increasing wireless density and these small, lightweight devices will continue to be a key technology for the data-intensive transition to 5G. 

Read More

Topics: 5G, RF and Microwave, Telecom

Simplifying 5G Radio Design with a New Range of 28 GHz Bandpass Filters

Posted by Tim Brauner on May 20, 2020 7:45:00 AM

As 5G innovation forges on, radio systems continue to emerge. Each system has a range of requirements, including specific RF filter performance needs, and it’s up to the 5G FR2 Ecosystem of suppliers to meet that demand. In response, Knowles Precision Devices (KPD) supports a wide variety of 5G radio applications.

Read More

Topics: 5G, RF and Microwave

2019: Laying the Foundation for mmWave 5G Globally

Posted by Peter Matthews on Jan 7, 2020 8:00:00 AM

Around the world, 2019 was a busy year for 5G, with standards being finalized, large networks beginning 5G operations, and mobile device manufacturers releasing 5G-capable phones. Just one year after the official launch of 5G on November 1, 2018, the Global mobile Suppliers Association (GSA) identified the launch of 50 commercial 5G networks along with 328 operators in 109 countries that announced investment in 5G. Let’s look at some of the big moments for 5G from 2019.  

Read More

Topics: 5G, RF and Microwave, Telecom

The Challenges 5G Brings to RF Filtering

Posted by Peter Matthews on Oct 29, 2019 9:51:00 AM

In the race to implement mainstream 5G wireless communication, the world is waiting to see if this next-generation network will achieve a hundredfold increase in user data rates. This transformative technology not only boosts performance for the latest cell phones, but also for fixed wireless access (FWA) networks and Internet of Things (IoT) smart devices. In order to reach 10 Gbps peak data rates, the increase in channel capacity must come from somewhere. A key innovation at the heart of 5G is utilizing new frequencies greater than 20 GHz in the millimeter wave (mmWave) spectrum, which offers the most dramatic increase in available bandwidth.

Read More

Topics: 5G, RF and Microwave

5G Filtering Solutions eBook

Posted by Peter Matthews on Sep 9, 2019 7:50:00 AM

RF Filters are an integral part of radio systems, required for keeping the right signals ‘in’ and the wrong signals ‘out’ on both the Transmit and Receive sides of the system.

Read More

Topics: 5G, RF and Microwave

Explore Comprehensive Resources for 5G Filtering Technology

Posted by Peter Matthews on Sep 3, 2019 10:05:00 AM

As mobile wireless technology moves from LTE to 5G, a common question we hear is “How is filtering going to be handled in the unfamiliar territory of millimeter wavelengths?” There is a lot of uncertainty around what filters will be required, where they need to be placed in the base station, how good they need to be, and so forth.

Read More

Topics: 5G, RF and Microwave, Military and Aerospace

Practical Innovation at Knowles Precision Devices

Posted by Peter Matthews on Aug 28, 2019 9:10:00 AM

Innovating essential high technology systems with demanding specifications is always challenging; making any sort of difference requires extensive resources and deep subject matter knowledge.

But that’s what keeps it interesting.

Read More

Topics: 5G, Capacitor, News and Events, RF and Microwave, Automotive, Military and Aerospace, Medical

RF Filtering Techniques for Millimeter Wave Applications

Posted by Peter Matthews on Aug 6, 2019 3:59:00 PM

The millimeter wave (mmWave) part of the electromagnetic spectrum is at the high end of the microwave region, which spans ~300 MHz to 300 GHz, and is usually taken to mean frequencies from ~30 GHz to 300 GHz and wavelengths in the range of 1mm to 1cm (Table 1). This dramatically increases available bandwidth, thus expanding achievable data rates, which makes these frequencies extremely interesting to teams around the world working on fifth generation (5G) communications.

Read More

Topics: 5G, RF and Microwave

Millimeter Wave Filter Manufacturing: Tolerance and Size

Posted by Peter Matthews on Jul 24, 2019 1:58:00 PM

One of the questions we get asked regularly is:

‘why not just integrate a filter in the board stack?’

Our answer to this comes in two parts: First there are manufacturing tolerances to consider, and second there is size.

Read More

Topics: 5G, RF and Microwave

Key Specifications and Practical Solutions for 5G mmWave Filters

Posted by Peter Matthews on May 21, 2019 9:17:50 AM

With the promised delivery date of 5G wireless communication fast approaching, the world is waiting to see if this next-generation network will hit its ambitious goals of 10 Gbps peak data rates, less than 1 ms latency, 10 times greater energy efficiency, and more. In past decades, each generation of mobile systems – from 1G analog systems to 2G digital standards to 3G mobile broadband capabilities to 4G LTE and LTE-Advanced networks – has overcome a unique set of challenges. Leaps in technology are necessary to enable these advancements in performance.

Read More

Topics: 5G, RF and Microwave

Insights Into Precision Passive Devices

Knowles Precision Devices is a premier global source for Capacitors, RF Filters, EMI Filters, Resonators, non-magnetic components and advanced dielectric materials. An umbrella for the brands of Compex, DLI, Johanson MFG, Novacap, Syfer and Voltronics, Knowles Precision Devices serves a variety of markets including military, aerospace/avionics, medical equipment, implantable devices, EMI and connector filtering, oil exploration, instrumentation, industrial electronics, automotive, telecoms and data networks.

This Blog will provide insights into:

  • Filters for 5G and mmWave
  • Capacitors for High Voltage
  • Capacitors for High Reliability

and much more. Subscribe below to stay informed.

Subscribe Here!

Recent Posts