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2014-09-05 WLAN-Bluetooth filter prevents signal interference
The B8831 is able to prevent signals in the adjacent WLAN/Bluetooth and highband cellular bands from interfering with each other due to its excellent insertion loss and high out-of-band selectivity.
2011-12-19 WLAN interference detector touts faster troubleshooting
Fluke Networks' AirMagnet Spectrum XT claims to simplify efforts to track down devices that are blocking enterprise WLANs from operating properly.
2006-06-20 Wi-Fi reference design offers interference resistance
Ralink announced that its 802.11g solution with MIMO XR is used in Rotani's Wi-Fi access point reference design that makes any 802.11 WLAN interference-resistant.
2012-01-23 Verifying, locating interference
Read about the process and techniques for measuring and locating wireless interference using a handheld, portable spectrum analyzer.
2002-12-02 The impact of interference on CDMA receiver
This article discusses more accurate tests that can be done to ensure mobile phones will respond throughout a wide, dynamic range.
2001-01-01 Techniques for handling electromagnetic interference
This technology article focuses on the primary steps that engineers can take at the PCB level to control common-mode radiated EMI.
2012-08-09 Speed up interference detection, identification in wireless devices
Learn about a solution that allows capture of transient errors in real RF environments.
2003-09-18 Silicon Wave's UltimateBlue Coexistence Technology minimizes interference
Silicon Wave Inc. has announced that their UltimateBlue Coexistence Technology is now available to customers using the single-chip SiW3000 Bluetooth radio processor.
2004-08-24 RFI filter blocks interference from radio, television
Pulse introduced a RFI filter that optimizes DSL modem performance by blocking interference from AM/FM/HAM radio, televisions and other RF sources.
2002-09-16 RF interference in mobile networks
Recognizing the sources and consequences of interference in wireless RF communications.
2001-05-14 Reduced electromagnetic interference (EMI) with the TMS320C24x DSP
This application note discusses how a designer can reduce EMI in digital motor control applications using Texas Instruments' TMS320C24x DSP controller.
2007-07-16 Reduce interference in GPS-enabled applications
GPS is a navigation system formed by 24 satellites placed in the Earth's six orbits and enables users to determine their position accurately from any location. Consumers expect a handset with GPS capability to be reliable in receiving and amplifying the signal from the satellites because any error on the reception would cause inaccurate information on the location. Unfortunately, the quality of the GPS signals are often times compromised by interfering RF signals.
2008-07-02 Phase change interference materials suit Intel's Penryn
Laird Technologies Inc. announced two new products in its T-pcm phase change line of thermal interface materials, T-pcm 670 and T-pcm 680.
2008-08-28 Operational amps reject EMI, RF interference
National Semiconductor Corp. has introduced three operational amplifiers (op amps) with integrated EMI filters that maintain the accuracy of analog systems by reducing the effects of RF interference.
2003-05-02 Negotiate your way to interference-free Bluetooth
If Bluetooth is to be widely-accepted, it has to be robust and reliable; manufacturers must include CQDDR and reliable BER measurement schemes in their designs to ensure this.
2009-04-20 Measuring RF interference in audio circuits
This application note describes a test platform using standard equipment found in most high frequency analog labs that can effectively characterize the interference sensitivity of an amplifier sub circuit.
2014-03-10 IP 30 case features EM interference protection
Aside from the EM protection, the Schroff Interscale M cases from Pentair are customisable, and can be easily assembled and dismantled with two screws.
2004-11-30 Interference Control during mixed-signal (analog and digital) board design
This app note explains how to deal the problems using an analog-to-digital converter.
1999-06-29 Impulse interference-Find it last among communication carriers
Traditional signal analysis may miss interference signals that can cause problems with communication carriers, but with DSP techniques, momentary and long-term interference within a band of desired signals can be captured. This paper deals with every very short impulsive signal that can be captured from communication carriers.
2013-05-14 Identify interference in complex RF environments
One RF recording technique that may prove particularly useful in addressing this problem is gapless capture.
2007-12-24 HD audio nixes interference, maintains power budget
By combining very small packet sizes with an adaptive frequency allocation algorithm, STS claims to have nixed interference while maintaining HD audio within a power budget that maintains long battery life for portable devices.
2006-04-11 Handheld tool searches for RF interference
Tektronix announced the RF Scout Interference Hunter, which provides the tools in searching for RF interference and checking signal quality in one handheld platform.
2008-07-28 GPS apps get immunity to interference via LNA
Infineon Technologies AG has introduced a high-sensitivity low noise amplifier (LNA) with a best-in-class noise figure for GPS applications.
2003-09-10 GPS antenna-receiver features interference immunity
Sarantel Ltd has launched SmartAntenna F02, its latest integrated antenna-receiver for global positioning apps.
2014-03-05 Fabry-Perot interference boosts biosensor sensitivity
Toyohashi University of Technology researchers created a label-free biosensor that overcomes the weakness of conventional MEMS-based biosensors for medical and pharmaceutical applications.
2007-02-19 Elektrobit upgrades air interference emulator
Elektrobit has introduced a new version of the air interface emulator Propsim FE that features an Automatic Routing Unit and support for up to four fading channels.
2004-12-01 Detect interference in wireless nets
The article presents the subject of interference and its degrading effects on the performance of wireless networks.
2007-12-17 Dealing with interference in GPS-enabled apps
The integration of a GPS receiver into a handset can create a simultaneous-GPS application where the GPS receiver is used together with other wireless communication systems from various frequency bands.
2014-04-29 Dealing with interference in a crowded RF spectrum
Understand the concept of interference as it applies to cellular networks and broadcast television transmissions, and how the correct representation and diagnosis of the common causes of interference make it easier to fix.
2008-11-05 Clock oscillators meet FCC interference standards
SiTime has expanded into the electromagnetic compliance business with a family of MEMS electromagnetic interference products.
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