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Interference Technology

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Antennas

Elite’s New Wireless Testing Capabilities

 

Elite is expanding in a significant way to bring enhanced wireless testing services to manufacturers who are integrating wireless connectivity with their products. Our new Wireless and Antenna Testing capabilities include a fully-anechoic CTIA-compliant chamber that will measure Over-The-Air (OTA) performance of cellular, WiFi, and Bluetooth transceivers. Why does a … [Read more...]

UNECE Regulation 10: Electrical/Electronic Sub-Assembly Radiated Emissions Testing (Annexes 7 and 8) and Radiated Immunity Testing (Annex 9)

 

In this installment in the series of blogs on UNECE Regulation 10, Revision 5, Amendment 1 (8 October 2016), hereafter referenced as R10.05, we will look at radiated emissions and immunity testing of Electrical/Electronic Sub-Assemblies (ESAs).   ESA RADIATED EMISSIONS (Annexes 7 and 8) Like the vehicle radiated emissions testing annexes, R10.05 has separate … [Read more...]

UNECE Regulation 10: Vehicle Radiated Emissions & Immunity Testing (Annexes 4, 5 and 6)

 

Having dealt with the administrative side of Type Approval to UNECE Regulation 10, Revision 5, Amendment 1 (8 October 2016), hereafter referenced as R10.05, in the first three blogs in this series, this installment begins looking at the tests themselves commencing with the radiated emissions requirements of Annexes 4 and 5 and radiated immunity requirements of Annex … [Read more...]

UNECE Regulation 10: Worst-Casing

 

Before applying for a new Type Approval, or extension of an existing certificate, the applicable tests must be agreed with the Technical Service. A later blog in this series will cover the subject of approval extensions, so for this post we will consider new approvals. Where a manufacturer has multiple variants and/or configurations, worst-casing can significantly reduce … [Read more...]

UNECE Regulation 10: Conformity of Production

 

In this second blog in the series on Type Approval to UNECE Regulation 10, Revision 5 we will cover the subject of Conformity of Production (CoP) and explain why it is a critical part of the Type Approval process. The requirement for CoP is a fundamental element of the 1958 Agreement and the procedure is set out in Schedule 1 therein. Approval Authorities are required to … [Read more...]

UNECE Regulation 10: The Type Approval Process

 

Welcome to the first in a series of blogs on UNECE Regulation 10. In the first few blogs we will cover the fundamentals of Type Approval and the processes involved in obtaining an 'E' mark.  Subsequent blogs will cover the various EMC test requirements set out in UNECE Regulation 10, Revision 5 (hereafter referred to as R10.05) in detail. Testing is only part of the … [Read more...]

Call For Authors/Bloggers – Editorial Submissions to Interference Technology Magazine

 

In over 45 years of publication, Interference Technology has earned a reputation for publishing only the highest quality technical articles that focus on practical and innovative technological developments in the EMC, EMI, and RFI fields. Product designers and EMC/compliance engineers have come to rely on Interference Technology as a source of quality, unbiased, non-commercial … [Read more...]

Fast Matching Circuits Design Software Added

 

The Altair Partner Alliance (APA) is pleased to announce the addition of Optenni’s Optenni Lab to its software offering. Optenni Lab is a software tool for the synthesis and optimization of matching circuits for multiband, broadband, multi-antenna and tunable antenna systems. Optenni Lab can also be used for demanding radio-frequency amplifier matching problems. "Matching … [Read more...]

New RF Interference Locator in Mobile Networks Introduced

 

Unwanted transmitters are pervasive in today’s mobile networks. They degrade network capacity and subscriber QoE, making interference hunting a key issue for mobile network operators and regulators. The new handheld R&S MNT100 RF interference locator from Rohde & Schwarz uses receiver technology and intelligent processing to quickly detect, analyze and locate even … [Read more...]

New Series Capacitor Exhibits Low ESR/ESL, Low Noise, High Self-Resonance

 

Passive Plus, Inc. (PPI) is now offering the 0708N (.070” x .080”) series capacitor. These parts exhibit Low ESR/ESL, Low Noise,High Self-Resonance as well as ultra-stable performance over temperature. These capacitors are 100% RoHS compliant. Usually used for wireless broadcasting equipment, mobile base stations, GPS, MRI, and Radar applications and offered in magnetic and … [Read more...]

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