SAR Measurement from Mobile Phone and Its Effect to Human Body
نویسندگان
چکیده
Electromagnetic fields are created by radiofrequency waves. However, the RF emitted a mobile phone's antenna is insufficient to cause significant heating of tissues in ear or head. The focus this research look further into SAR measurement how much radiation absorbed human body. A CST Microwave studio, high-performance 3D EM analysis software, used for project design, analyse, and measure electromagnetic (EM) components systems, perform calculation as post-processing step after simulation. It shown result that body does absorb energy from emitting devices. Heating area where cell phone held only consistently recognized biological effect absorption humans, but measurably increase temperature.
منابع مشابه
Exposure to radiofrequency radiation emitted from mobile phone jammers adversely affects the quality of human sperm
Background: The health effect of rapidly increasing everyday exposure of humans to radiofrequency radiation is a major global concern. Mobile phone jammers prevent the mobile phones from receiving signals from base stations by interfering with authorized mobile carriers’ services. In spite of the fact that mobile jammer use is illegal, they are occasionally used in offices, shrines, confe...
متن کاملFdtd Computation for Sar Induced in Human Head Due to Exposure to Emf from Mobile Phone
This aim of this paper is to investigate the specific absorption rate (SAR) distribution in a human head by using the finite-difference time-domain (FDTD) calculations, due to exposure to EMF radiation from a mobile phone at frequencies 900 MHz Mobile Phone model with a λ/2 monopole antenna and a hand head phone model dimensions are 100 mm x 50 mm x 20 mm. The head model used is a sphere with a...
متن کاملSar Reduction in Human Head from Mobile Phone Radiation Using Single Negative Meta- Materials
In this paper, we use single negative metamaterials to reduce the electromagnetic interaction between the mobile phone and human head. The specific absorption rate (SAR) in the head can be reduced by placing the metamaterials between the antenna and the head. We design the single negative metamaterials from periodic arrangement of split ring resonators (SRRs), spiral resonators (SRs) and open s...
متن کاملHuman Body Vibration Exposure and Its Measurement
Experimental data collected over the years, for defining limits of vibration exposure to human beings, have resulted in a set of vibration criteria specified in ISO Standard 2631. In this article, instrumentation requirements for evaluation of the responses of humans to vibration according to these criteria are described, as well as some of the pitfalls to be avoided during these measurements. ...
متن کاملMobile Phone Operations using Human Eyes Only and Its Applications
Mobile phone operations using human eyes only is proposed together with its applications for cooking with referring to recipes and manufacturing with referring to manuals, production procedure, so on. It is found that most of mobile phone operations can be done without touching the screen of the mobile phone. Also, mobile phone operation success rate based on the proposed method is evaluated fo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Jurnal elektrika
سال: 2023
ISSN: ['0128-4428']
DOI: https://doi.org/10.11113/elektrika.v22n1.406