ION-U_iPOIDistributed antenna systems (DAS) are red hot in the wireless industry. As someone who has been involved in DAS for quite a while, it’s exciting to see projections of DAS growth starting to come true. There are many drivers behind this trend, but the biggest is data traffic growth. Mobile subscribers simply are using more data services, especially streaming video, from more smartphones and tablets these days. Mobile video already accounts for almost half of mobile data usage with projections suggesting it will continue to rise.

DAS has become a solution not just for wireless coverage but also capacity. But DAS still has its challenges when it comes to deployment. DAS can be an exercise in complexity in every phase of deployment. There is a lack of ready solutions for rack elevation drawings, cabling installation guidance, and other system design elements. Partially due to this design gap, installation still requires an experienced RF engineer. Set-up and commissioning are time intensive phases for troubleshooting mistakes from the installation phase. So is optimization, which in larger venues can include 20-40 sectors with five or six frequency bands. Bottom line is that for a “dumb pipe,” as DAS has been called, it can be pretty complicated.

CommScope is doing its part to help solve these problems. We targeted all four deployment phases when developing our ION-U solution. We also have a wealth of experience in DAS and other mobile coverage and capacity solutions to offer. For example, with transportation solutions, the unique challenges of metalized windows and high speeds make bringing wireless services to train systems challenging. We have solutions for this and other unique applications, too.

I talk about all these things in my recent webinar titled “Venues and DAS” (access the replay). If you listen to it, stick around for the Q&A session towards the end. I touch on my biggest piece of advice for those interested in deploying a neutral host DAS. In short, that advice is “plan ahead.” Check out the webinar for more information or leave a comment if you have a question.

About the Author

Patrick Lau

Patrick Lau is director of business development, Distributed Coverage & Capacity Solutions, in the North America region for CommScope. In this position, Patrick is responsible for coordinating sales opportunities between engineering, project management and sales teams and qualifying new in-building opportunities with wireless operators and enterprise customers. Patrick has 18 years of experience in the RF telecommunications field. Prior to joining CommScope, Patrick worked in various engineering and business development roles for Allen Telecom, Allgon and Andrew Corporation. Patrick earned bachelor of science and master of science degrees in electrical engineering from the University of Akron (Ohio).

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Comments

2 comments for "Webinar: Talking about DAS"
Nick Friday, October 05, 2018 12:27 PM

Can you please let us know the various steps involved to eliminate the VSWR alarm on the commoscope DAS systems..

thanks...

Joe Depa Friday, October 05, 2018 5:46 PM

Hi Nick, Please use this tool to find the appropriate tech support team to call:

https://www.commscope.com/SupportCenter/

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