Measuring 5G Electric Fields Strength With Software Defined Radios
نویسندگان
چکیده
The effect of electromagnetic radiation on public health is a recurring topic in the societal and political discourse, peaking with introduction every new generation cellular technology. With 5G, promising high peak download speeds as well high-power beams, there need to revisit traditional measurement approaches. ICNIRP, a.k.a International Committee Non-Ionising Radiation Protection, offers useful guideline evaluate field exposure living tissues provides some limits keep below threshold where it considered harmful. However, modern packet radio technologies such 5G or Wi-Fi are different from old broadcasting technologies. They deliver power very short bursts, spread over wide band, thus increasing difficulty measuring electric fields instruments, spectrum analyzers. In addition, promises spatial focusing performance, which means that can vary significantly even small area. Hence, measurements higher density than we achieve expensive bulky analyzers urgently needed. Software-defined radios (SDRs), size-and cost-efficient alternative, be used capture signals time domain increase accuracy. software-defined not designed RF meters. require accurate calibration data analysis ensure measured correct. aim this work provide general framework calibrate SDRs, enabling them measure extract corresponding value. Subsequently, influence SDR parameters accuracy investigated. To assess performance proposed real-life scenario, rely our private network calibrated network. Our show average networks 1 V/m.
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ژورنال
عنوان ژورنال: IEEE open journal of the Communications Society
سال: 2022
ISSN: ['2644-125X']
DOI: https://doi.org/10.1109/ojcoms.2022.3222537