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The 4 Biggest Misconceptions about Regulatory Testing and Compliance
The words “pre-certified” sound like the work is already done. It isn’t – and OEMs need to shift perspectives to achieve true partnership and better outcomes with their test house.
modulation
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In-Building FirstNet – The 5 Year Plan and Public Safety Antennas
As we’ve discussed here previously, FirstNet is finally beginning to take shape after 15 years of proposal, planning, and development. 9,000 state and local first responder agencies have signed...
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Taking a Closer Look at MIMO Radio Systems
This article introduces the rationale and techniques involved with MIMO (Multiple-Input, Multiple Output) based communication systems.
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Basics of MIMO Radio Systems
This article introduces the rationale and techniques involved with MIMO (Multiple-Input, Multiple Output) based communication systems. The communication impairments due to multipath channels are...
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The Hows & Why's of SAR Testing
RF exposure and safety concerns about wireless products have been getting increased news coverage in the past few years. The massive increase in wireless device usage and the emergence of mobile...
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FCC Guidance for Incorporating Transmitter Modules
Written by: Shane Rismeyer Shane is currently an EMC Engineer working at LSR located in Cedarburg, WI, where he has worked since 2009. His primary engineering focus is on compliance testing and...
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Real World RF Range Testing
This paper outlines the procedure for a successful RF range test that provides quantitative data on how the RF link performs in its intended environment. This enables informed decisions about network...
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A Guide to the FCC and Industry Canada Certification Process
In previous articles, we have discussed various technical requirements regarding certification of wireless devices; however, the actual testing is only part of the process of qualifying [TS1]...
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Confronting The Antenna Challenges In Today’s Military Applications
Microwave components like antennas, filters, amplifiers and mixers are building blocks which are utilized in many existing defense weapons and Department of Defense (DoD) systems. While high-tech...
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3 Factors that Limit Range in RF Applications
Environmental factors can have a drastic effect on range, making it one of the key aspects to understand when deploying a radio frequency (RF) solution. Whether the goal is to connect across 10...
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Industry First From Laird Enables Greater In-Building Wireless Capacity
Laird Launches Two New Antenna Products Enabling Superior Performance in Very Different Environments Global technology leader Laird ( LRD : London), today launches two new antenna solutions,...
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FCC Certification: OET KDB Updates
The FCC Office of Engineering and Technology (OET) laboratory division periodically releases lists of updates to the OET Knowledge Database (KDB); the following are some of the latest KDB updates,...