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Tag: phones
Imec, Murata, And Huawei Introduce Breakthrough Solution For TX-To-RX Isolation In Reconfigurable, Multiband Front-End Modules For Mobile Phones
2015-02-24 05:50:00| wirelessdesignonline News Articles
At next week’s Mobile World Congress in Barcelona, Spain (MWC2015), imec, Murata and Huawei will present a stand-alone multiband electrical-balance duplexer in 0.18µm SOI CMOS. This type of duplexer is a promising alternative to the fixed frequency surface-acoustic wave (SAW) filters implemented in mobile phones providing transmit-to-receive (TX-to-RX) isolation.
Tags: mobile
solution
phones
modules
Battery power alone used to track Android phones
2015-02-23 23:00:18| Extremetech
Researchers have developed an Android app that can track a user's location without access to GPS. All it needs is battery data.
Tags: power
track
phones
battery
Google's mobile wallet service to be built into Android phones sold by AT&T, Verizon, T-Mobile
2015-02-23 22:26:24| Telecom - Topix.net
Aiming to undercut Apple's latest hit service, Google is teaming up with three major U.S. wireless carriers to prod more people into using its mobile wallet. The counterattack announced Monday is just the latest example of how the competition between Google Inc. and Apple Inc. is extending beyond the technology industry's traditional boundaries.
Tags: service
mobile
built
sold
LG Shows Off 4 New Midrange Phones Ahead of MWC
2015-02-23 19:03:10| PC Magazine Cell Phones Product Guide
The lineup includes four handsets - Magna, Spirit, Leon and Joy - which will all be available in LTE and 3G versions.
NSA, GCHQ colluded to steal SIM encryption keys for millions of phones
2015-02-20 21:26:03| Extremetech
In further security news this week, the NSA and GCHQ collaborated to steal millions of SIM card encryption keys from one of the world's largest suppliers. This ensured they'd be able to monitor mobile communications worldwide no matter what -- and they did it by targeting individuals accused of no crimes and not otherwise under investigation.
Tags: phones
millions
keys
sim
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