نتایج جستجو برای: cordless telephone

تعداد نتایج: 49858  

2015
Lennart Hardell Michael Carlberg Paul B. Tchounwou

We thank Ahlbom et al., the authors of [1] for their interest in our paper [2]. Since this is an important issue, the letter deserves a comprehensive and thorough response. Some authors use brain tumor incidence data from Sweden to dismiss evidence of an increased risk for brain tumors associated with the use of mobile and cordless (wireless) phones as published in peer-reviewed scientific lite...

Journal: :The Journal of the Institute of Television Engineers of Japan 1970

Journal: :JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 1929

2011
Shyamnath Gollakota Fadel Adib Dina Katabi Srinivasan Seshan

Recent studies show that high-power cross-technology interference is becoming a major problem in today’s 802.11 networks. Devices like baby monitors and cordless phones can cause a wireless LAN to lose connectivity. The existing approach for dealing with such high-power interferers makes the 802.11 network switch to a different channel; yet the ISM band is becoming increasingly crowded with div...

2010
XIAOYU TENG WEICHAO ZHANG Xiaoyu Teng Weichao Zhang

Digital European Cordless Telecommunication (DECT), as a standard for cordless indoor wireless communication in Europe, is widely used in hospitals, offices and factories. But its performance can be constrained by channel dispersion, and this can limit the use of DECT system in reflective environments. In this master thesis project, non-coherent equalization schemes are investigated. Different ...

Journal: :Environmental research 2006
Lennart Hardell Michael Carlberg Kjell Hansson Mild

We performed a case-control study on the use of cellular and cordless telephones and the risk for brain tumors diagnosed during 2000-2003. We report the results for malignant brain tumors with data from 317 cases (88%) and 692 controls (84%). The use of analog cellular phones yielded odds ratio (OR) of 2.6 and a 95% confidence interval (CI) of 1.5-4.3, increasing to OR=3.5 and 95% CI=2.0-6.4 wi...

Journal: :Archives of Pediatrics & Adolescent Medicine 2001

Journal: :Nature 1878

Journal: :Biophysical journal 2016
Katharina Gaus Takanari Inoue

Room Types Executive Room (Queen size bed / Standard Room (Queen size bed / Bath tub Deluxe Room (Queen size bed / Bath tub Deluxe Double Room (King size bed) Bussiness Room (Twin bed) Family Room (Queen size bed*2) All rooms will be provided with: 1. Two bottles of water each day 2. Free wired/cordless internet access 3. Free instant coffee/tea bag 4. A breakfast each day 5.Free self-laundry s...

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