Anomaly Detection & Behavior Prediction: Higher-Level Fusion Based on Computational Neuroscientific Principles
Bradley J., Neil A., Majid Zandipour, Lauren H., Denis Garagić, James R., Michael Seibert · 2009
Electromagnetic Waves and Human Health 475 Extremely Low Frequency (ELF)Extremely low frequency is a term used to describe radiation frequencies below 300 Hertz (Hz).ELF fields are oscillating fields and very important for public health because of the widespread use of electrical power at 50-60 Hz in most countries (1,5). Intermediate Frequency (IF)Intermediate Frequency is a term to describe radiation frequency between 300 Hz and 100 kHz.There are experimental and epidemiological data from the IF range.Therefore, assessment of acute health risks in the IF range is currently based on known hazards at lower frequencies and higher frequencies.Proper evaluation and assessment of possible health effects from long term exposure to IF fields are important because human exposure to such fields is increasing due to new and emerging technologies.Typical examples are: computer and tv screens with use cathode ray tubes, compact fluorescent lamps, as well as radio transmitters, anti theft devices in shops, hands free access control systems, card readers and metal detectors.It is also used in electrosurgery (1,2). Radio Frequency (RF)RF is includes the frequencies between 100 kHz and 300 GHz of the electromagnetic spectrum.RF sources is widespread used in whole world.Majority examples are mobile phones, broadcasting, medical and industrial applications.The RF sources are used in different frequency bands and subdivided in different categories: Sources operated close to the human bodyMain examples of this type are mobile RF transmitters.One of the examples is mobile phones; more than 1.5 billion people are using mobile phones worldwide.In addition to mobile phones, other wireless applications like cordless phones, e.g.DECT, or WLAN systems are very common.The maximum peak power level of a DECT system is 250 mW, of a WLAN system 200 mW.