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Abstract
This paper presents research dynamic properties of a calibration comparator which is used to calibrate high precision line standards of length. For this purpose, multi-body dynamic and mathematical models of a carriage system of the comparator were presented. Calculated amplitude-frequency responses and modes of oscillations allowed a determination of resonant frequencies of the system.
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References
- Advisory Group on Non-ionizing Radiation (1992), Electromagnetic fields and the risk of cancer report. National Radiological Protection Board 3(1):1–138.
- Advisory Group on Non-ionizing Radiation (1994), Health effects related to the use of visual display units report. National Radiological Protection Board 5(2):1–75.
- Archambeault B, Ramahi O, Brench C (2001), EMI/EMC computational modeling handbook, 2nd ed, Boston: Kluwer.
- Bait-Suwailam M, Alavikia B, Ramahi O (2014), Reduction of electromagnetic radiation from apertures and enclosures using electromagnetic bandgap structures. IEEE Transactions on Components, Packaging, and Manufacturing Technology 4(5):929–937.
- Bait-Suwailam M, Al-Balushi I, Al-Sadairi M, Al- Alawi M, Al-Risi S (2014), Electromagnetic radiation probe using a detector circuit with a dual-band antenna system. Proceedings of the 2nd International Conference on Electronics Design (ICED), Penang, Malaysia.
- Balanis C (2005), Antenna theory: Analysis and design 3rd ed. Hoboken, NJ: John Wiley, Inc. Bernardi P, Cavagnaro M, Pisa S, Piuzzi E (1998), SAR distribution and temperature increase in an anatomical model of the human eye exposed to the field radiated by the user antenna in a wireless LAN. IEEE Transmission on Microwave Theory and Techniques 46(12):2074–2082.
- Brench C, Brench B (1989), Effects of cable and peripheral placement on radiated emissions. Proceedings of the IEEE National Symposium on Electromagnetic Compatibility May 23-25, 351–356.
- Buchanan WJ, Gupta NK, Arnold JM (1994), Application of 3D finite-difference time-domain (FDTD) method to predict radiation from a PCB with high speed pulse propagation. Proceedings of the Ninth International Conference on Electromagnetic Compatibility, University of Manchester 287-291.
- Datang Telecom Technology & Industry Group (2013), Evolution, convergence, and innovation—White paper on 5G technology. Retrieved from: www.datanggroup.cn/ upload/accessory/201312/201312919445526537 2.pdf.
- Fairchild (2014), BC546/BC547/BC548/ BC549/ BC550 NPN epitaxial silicon transistor. Retrieved from: hwww.fairchildsemi.com/ ds/ BC/BC547.pdf.
- Hanna S, Motai Y, Varhue W, Titcomb S (2009), Very low-frequency electromagnetic field detector with data acquisition. IEEE Transmission on Instrumentation and Measurement 58(1):129–140.
- International Commission on Non-Ionizing Radiation Protection (1998), Guidelines for limiting exposure to time-varying electric, magnetic and electromagnetic fields (up to 300 GHz). Health Physics Journal 74(4):494–522.
- IEEE Standard Std. (1994), Procedures for measurement of power frequency electric and magnetic fields from AC power lines. IEEE Std 644. DOI: 10.1109/IEEESTD. 1995. 122621.
- Lin J (2009), Specific absorption rates (SAR) induced in head tissues by microwave radiation from cell phones. IEEE Antennas and Propagation Magazine 42(5):138–140.
- Mann J, Lee R, Aragon T, Bhatia R (2001), Radio frequency radiation from broadcast transmission towers and cancer: A review of epidemiology studies. Retrieved from: www.sfdph.org/dph/ files/reports/ Studies Data/ RadioFreqRadRpt032001.pdf.
- Park H, Park H, Lee H (2013), A simple method of estimating the radiated emission from a cable attached to a mobile device. IEEE Transmission on Electromagnetic Compatibility 55(2):257–264. 80
- Rowley J, Waterhouse R (1999), Performance of shorted microstrip patch antennas for mobile communications handsets at 1800 MHz. IEEE Transmission on Antennas and Propagation 47(5):815–822.
- Seabury D (2005), An update on SAR standards and the basic requirements for SAR assessment. Retrieved from: www.ets-lindgren.com/pdf/ sar_lo.pdf.
- Texas Instruments (2014), LMx58-N Low-Power, Dual-Operational Amplifiers. Retrieved from: http://www.ti.com/lit/ds/symlink/lm158- n.pdf. Ulaby FT, Michielssen E, Ravaioli U (2014), Fundamentals of Applied Electromagnetics 6th ed. London: Pearson Education Limited 30–31.
- World Health Organization (2011), Electromagnetic fields and public health: Mobile phones. Fact sheet No. 193. Retrieved from: http://www.who.int/mediacentre/factsheets/f s193/en/.
References
Advisory Group on Non-ionizing Radiation (1992), Electromagnetic fields and the risk of cancer report. National Radiological Protection Board 3(1):1–138.
Advisory Group on Non-ionizing Radiation (1994), Health effects related to the use of visual display units report. National Radiological Protection Board 5(2):1–75.
Archambeault B, Ramahi O, Brench C (2001), EMI/EMC computational modeling handbook, 2nd ed, Boston: Kluwer.
Bait-Suwailam M, Alavikia B, Ramahi O (2014), Reduction of electromagnetic radiation from apertures and enclosures using electromagnetic bandgap structures. IEEE Transactions on Components, Packaging, and Manufacturing Technology 4(5):929–937.
Bait-Suwailam M, Al-Balushi I, Al-Sadairi M, Al- Alawi M, Al-Risi S (2014), Electromagnetic radiation probe using a detector circuit with a dual-band antenna system. Proceedings of the 2nd International Conference on Electronics Design (ICED), Penang, Malaysia.
Balanis C (2005), Antenna theory: Analysis and design 3rd ed. Hoboken, NJ: John Wiley, Inc. Bernardi P, Cavagnaro M, Pisa S, Piuzzi E (1998), SAR distribution and temperature increase in an anatomical model of the human eye exposed to the field radiated by the user antenna in a wireless LAN. IEEE Transmission on Microwave Theory and Techniques 46(12):2074–2082.
Brench C, Brench B (1989), Effects of cable and peripheral placement on radiated emissions. Proceedings of the IEEE National Symposium on Electromagnetic Compatibility May 23-25, 351–356.
Buchanan WJ, Gupta NK, Arnold JM (1994), Application of 3D finite-difference time-domain (FDTD) method to predict radiation from a PCB with high speed pulse propagation. Proceedings of the Ninth International Conference on Electromagnetic Compatibility, University of Manchester 287-291.
Datang Telecom Technology & Industry Group (2013), Evolution, convergence, and innovation—White paper on 5G technology. Retrieved from: www.datanggroup.cn/ upload/accessory/201312/201312919445526537 2.pdf.
Fairchild (2014), BC546/BC547/BC548/ BC549/ BC550 NPN epitaxial silicon transistor. Retrieved from: hwww.fairchildsemi.com/ ds/ BC/BC547.pdf.
Hanna S, Motai Y, Varhue W, Titcomb S (2009), Very low-frequency electromagnetic field detector with data acquisition. IEEE Transmission on Instrumentation and Measurement 58(1):129–140.
International Commission on Non-Ionizing Radiation Protection (1998), Guidelines for limiting exposure to time-varying electric, magnetic and electromagnetic fields (up to 300 GHz). Health Physics Journal 74(4):494–522.
IEEE Standard Std. (1994), Procedures for measurement of power frequency electric and magnetic fields from AC power lines. IEEE Std 644. DOI: 10.1109/IEEESTD. 1995. 122621.
Lin J (2009), Specific absorption rates (SAR) induced in head tissues by microwave radiation from cell phones. IEEE Antennas and Propagation Magazine 42(5):138–140.
Mann J, Lee R, Aragon T, Bhatia R (2001), Radio frequency radiation from broadcast transmission towers and cancer: A review of epidemiology studies. Retrieved from: www.sfdph.org/dph/ files/reports/ Studies Data/ RadioFreqRadRpt032001.pdf.
Park H, Park H, Lee H (2013), A simple method of estimating the radiated emission from a cable attached to a mobile device. IEEE Transmission on Electromagnetic Compatibility 55(2):257–264. 80
Rowley J, Waterhouse R (1999), Performance of shorted microstrip patch antennas for mobile communications handsets at 1800 MHz. IEEE Transmission on Antennas and Propagation 47(5):815–822.
Seabury D (2005), An update on SAR standards and the basic requirements for SAR assessment. Retrieved from: www.ets-lindgren.com/pdf/ sar_lo.pdf.
Texas Instruments (2014), LMx58-N Low-Power, Dual-Operational Amplifiers. Retrieved from: http://www.ti.com/lit/ds/symlink/lm158- n.pdf. Ulaby FT, Michielssen E, Ravaioli U (2014), Fundamentals of Applied Electromagnetics 6th ed. London: Pearson Education Limited 30–31.
World Health Organization (2011), Electromagnetic fields and public health: Mobile phones. Fact sheet No. 193. Retrieved from: http://www.who.int/mediacentre/factsheets/f s193/en/.