Vol. 129
Latest Volume
All Volumes
PIER 179 [2024] PIER 178 [2023] PIER 177 [2023] PIER 176 [2023] PIER 175 [2022] PIER 174 [2022] PIER 173 [2022] PIER 172 [2021] PIER 171 [2021] PIER 170 [2021] PIER 169 [2020] PIER 168 [2020] PIER 167 [2020] PIER 166 [2019] PIER 165 [2019] PIER 164 [2019] PIER 163 [2018] PIER 162 [2018] PIER 161 [2018] PIER 160 [2017] PIER 159 [2017] PIER 158 [2017] PIER 157 [2016] PIER 156 [2016] PIER 155 [2016] PIER 154 [2015] PIER 153 [2015] PIER 152 [2015] PIER 151 [2015] PIER 150 [2015] PIER 149 [2014] PIER 148 [2014] PIER 147 [2014] PIER 146 [2014] PIER 145 [2014] PIER 144 [2014] PIER 143 [2013] PIER 142 [2013] PIER 141 [2013] PIER 140 [2013] PIER 139 [2013] PIER 138 [2013] PIER 137 [2013] PIER 136 [2013] PIER 135 [2013] PIER 134 [2013] PIER 133 [2013] PIER 132 [2012] PIER 131 [2012] PIER 130 [2012] PIER 129 [2012] PIER 128 [2012] PIER 127 [2012] PIER 126 [2012] PIER 125 [2012] PIER 124 [2012] PIER 123 [2012] PIER 122 [2012] PIER 121 [2011] PIER 120 [2011] PIER 119 [2011] PIER 118 [2011] PIER 117 [2011] PIER 116 [2011] PIER 115 [2011] PIER 114 [2011] PIER 113 [2011] PIER 112 [2011] PIER 111 [2011] PIER 110 [2010] PIER 109 [2010] PIER 108 [2010] PIER 107 [2010] PIER 106 [2010] PIER 105 [2010] PIER 104 [2010] PIER 103 [2010] PIER 102 [2010] PIER 101 [2010] PIER 100 [2010] PIER 99 [2009] PIER 98 [2009] PIER 97 [2009] PIER 96 [2009] PIER 95 [2009] PIER 94 [2009] PIER 93 [2009] PIER 92 [2009] PIER 91 [2009] PIER 90 [2009] PIER 89 [2009] PIER 88 [2008] PIER 87 [2008] PIER 86 [2008] PIER 85 [2008] PIER 84 [2008] PIER 83 [2008] PIER 82 [2008] PIER 81 [2008] PIER 80 [2008] PIER 79 [2008] PIER 78 [2008] PIER 77 [2007] PIER 76 [2007] PIER 75 [2007] PIER 74 [2007] PIER 73 [2007] PIER 72 [2007] PIER 71 [2007] PIER 70 [2007] PIER 69 [2007] PIER 68 [2007] PIER 67 [2007] PIER 66 [2006] PIER 65 [2006] PIER 64 [2006] PIER 63 [2006] PIER 62 [2006] PIER 61 [2006] PIER 60 [2006] PIER 59 [2006] PIER 58 [2006] PIER 57 [2006] PIER 56 [2006] PIER 55 [2005] PIER 54 [2005] PIER 53 [2005] PIER 52 [2005] PIER 51 [2005] PIER 50 [2005] PIER 49 [2004] PIER 48 [2004] PIER 47 [2004] PIER 46 [2004] PIER 45 [2004] PIER 44 [2004] PIER 43 [2003] PIER 42 [2003] PIER 41 [2003] PIER 40 [2003] PIER 39 [2003] PIER 38 [2002] PIER 37 [2002] PIER 36 [2002] PIER 35 [2002] PIER 34 [2001] PIER 33 [2001] PIER 32 [2001] PIER 31 [2001] PIER 30 [2001] PIER 29 [2000] PIER 28 [2000] PIER 27 [2000] PIER 26 [2000] PIER 25 [2000] PIER 24 [1999] PIER 23 [1999] PIER 22 [1999] PIER 21 [1999] PIER 20 [1998] PIER 19 [1998] PIER 18 [1998] PIER 17 [1997] PIER 16 [1997] PIER 15 [1997] PIER 14 [1996] PIER 13 [1996] PIER 12 [1996] PIER 11 [1995] PIER 10 [1995] PIER 09 [1994] PIER 08 [1994] PIER 07 [1993] PIER 06 [1992] PIER 05 [1991] PIER 04 [1991] PIER 03 [1990] PIER 02 [1990] PIER 01 [1989]
2012-07-03
Designing Asian-Sized Hand Model for SAR Determination at GSM900/1800: Simulation Part
By
Progress In Electromagnetics Research, Vol. 129, 439-467, 2012
Abstract
A simple geometrical Asian-hand model with human tissue properties posed at two common talk-mode positions is proposed for comparative study. The newly designed hand is formed by measuring adult female hand at open-hand position before being posed into the presented styles. Four human hand tissues are included; skin, bone, muscle, and tendon, and also three homogeneous set of hands using specific anthropomorphic mannequin (SAM) hand phantom dielectric properties. A candy-bar type mobile phone with Planar Inverted-F Antenna (PIFA) is used to radiate dual-band frequency of GSM900/1800 in the vicinity of the SAM head phantom. The mobile phone casing is made out of plastic and only two components were considered: the FR-4 ground plane and PIFA. The specific absorption rate (SAR) averaged over a mass of 10 gram and 1gram is calculated after obtaining the power loss density and electric field value from simulation in CST Studio Suite 2011. The SAR and return loss results of six hand structures, including the SAM hand phantom are compared. The antenna performance with the inclusion of hand does not decrease as much as 1800 MHz in 900 MHz range, but absorbs energy more in the hands for 1800MHz compared to 900 MHz SAR values.
Citation
Suzanna Harun Ronald, Mohd Fareq Bin Abd Malek, Syed Idris Syed Hassan, Ee Meng Cheng, Mohd Hafizuddin Mat, Muhammad Solihin Zulkefli, and Siti Fazlina Binti Maharimi, "Designing Asian-Sized Hand Model for SAR Determination at GSM900/1800: Simulation Part," Progress In Electromagnetics Research, Vol. 129, 439-467, 2012.
doi:10.2528/PIER12050304
References

1. Cardis, E., et al. "The INTERPHONE study: Design, epidemio-logical methods, and description of the study population," European Journal of Epidemiology, Vol. 22, No. 9, 647-664, Sep. 2007.
doi:10.1007/s10654-007-9152-z

2. Varsier, N., K. Wake, M. Taki, S. Watanabe, E. Cardis, J. Wiart, and N. Yamaguchi, "Categorization of mobile phones for exposure assessment in epidemiological studies on mobile phone use and brain cancer risk," IEEE Transactions on Microwave Theory and Techniques, Vol. 56, No. 10, 2377-2384, 2008.
doi:10.1109/TMTT.2008.2004256

3. Takebayashi, T., et al. "Mobile phone use, exposure to radio frequency electromagnetic field and brain tumor: A case-control study," British Journal of Cancer, Vol. 98, 652-659, Feb. 2008.
doi:10.1038/sj.bjc.6604214

4. Mohsin, S. A., "Concentration of the specific absorption rate around deep brain stimulation electrodes during MRI," Progress In Electromagnetics Research, Vol. 121, 469-484, 2011.
doi:10.2528/PIER11022402

5. Genc, O, M. Bayrak, and E. Yaldiz, "Analysis of the effects of GSM bands to the electromagnetic pollution in the RF spectrum," Progress In Electromagnetics Research, Vol. 101, 17-32, 2010.
doi:10.2528/PIER09111004

6. Yanase, K. and A. Hirata, "Effective resistance of grounded humans for whole-body averaged SAR estimation at resonance frequencies," Progress In Electromagnetics Research B, Vol. 35, 15-27, 2011.
doi:10.2528/PIERB11082511

7. Khodabakhshi, H. and A. Cheldavi, "Numerical analysis of human head interaction with PIFA antennas in cellular mobile communications," Progress In Electromagnetics Research B, Vol. 22, 359-377, 2010.
doi:10.2528/PIERB10051304

8. Canbay, C., "The essential environmental cause of multiple sclerosis disease," Progress In Electromagnetics Research, Vol. 101, 375-391, 2010.
doi:10.2528/PIER09112604

9. Kusuma, A. H., A.-F. Sheta, I. M. Elshafiey, Z. Siddiqui, M. A. S. Alkanhal, S. Aldosari, S. A. Alshebeili, and S. F. Mahmoud, "A new low SAR antenna structure for wireless handset applications," Progress In Electromagnetics Research, Vol. 112, 23-40, 2011.

10. Lin, M.-S., C.-H. Huang, and C.-N. Chiu, "Use of high-impedance screens for enhancing antenna performance with electromagnetic compatibility," Progress In Electromagnetics Research, Vol. 116, 137-157, 2011.

11. Chiu, C.-W., C.-H. Chang, and Y.-J. Chi, "Multiband folded loop antenna for smart phones," Progress In Electromagnetics Research, Vol. 102, 213-226, 2010.
doi:10.2528/PIER10011601

12. Lin, D.-B., I.-T. Tang, and M.-Z. Hong, "A compact quad-band PIFA by tuning the defected ground structure for mobile phones," Progress In Electromagnetics Research B, Vol. 24, 173-189, 2010.
doi:10.2528/PIERB10070608

13. Laila, D., R. Sujith, S. M. Nair, C. K. Aanandan, K. Vasudevan, and P. Mohanan, "Mobile antenna with reduced radiation hazards towards human head," Progress In Electromagnetics Research Letters, Vol. 17, 39-46, 2010.
doi:10.2528/PIERL10071202

14. Yelkenci, T. and S. Paker, "SAR changes in a human head model for plane wave exposure (500-2500 MHz) and a comparison with IEEE 2005 Safety Limits," Journal of Microwave Power and Electromagnetic Energy, Vol. 42, No. 2, 64-68, 2008.

15. Omar, A. A., "Complex image solution of SAR inside a human head illuminated by a finite length dipole," Progress In Electromagnetics Research B, Vol. 24, 223-239, 2010.
doi:10.2528/PIERB10062604

16. Ofli, E. and N. Kuster, "Challenges in complex transmitter development in view of the increasing RF requirements (OTA,SAR, HAC)," 2009 Loughborough Antennas & Propagation Conference, 72-75, 2009.
doi:10.1109/LAPC.2009.5352573

17. Gangwar, R. K., S. P. Singh, and D. Kumar, "SAR distribution in a bio-medium in close proximity with rectangular dielectric resonator antenna," Progress In Electromagnetics Research B, Vol. 31, 157-173, 2011.

18. Kong, L.-Y., J. Wang, and W.-Y. Yin, "A novel dielectric conformal FDTD method for computing SAR distribution of the human body in a metallic cabin illuminated by an intentional electromagnetic pulse (IEMP)," Progress In Electromagnetics Research, Vol. 126, 355-373, 2012.
doi:10.2528/PIER11112702

. Samsuri, N. A. and J. Flint, "A study on the effect of a metallic ring worn on human fingers using a simple scannable block hand phantom," 2008 Loughborough Antenna & Propagation Conference, 285-288, March 2008.
doi:10.1109/LAPC.2008.4516922

20. Ofli, E. and N. Kuster, "Challenges in complex transmitter development in view of the increasing RF requirements (OTA, SAR, HAC)," 2009 Loughborough Antennas & Propagation Conference, 72-75, 2009.
doi:10.1109/LAPC.2009.5352573

21. Zhang, M. and A. Alden, "Calculation of whole-body SAR from a 100MHz dipole antenna," Progress In Electromagnetics Research, Vol. 119, 133-153, 2011.
doi:10.2528/PIER11052005

22. Douglas, M., B. Derat, X. Liao, E. Ofli, and N. Kuster, "Hand phantom models for the assessment of SAR in the head from cellular telephones," 2010 Asia-Pacific Symposium on Electromagnetic Compatibility (APEMC), 385-388, 2010.
doi:10.1109/APEMC.2010.5475648

23. Krogerus, J., J. Toivanen, C. Icheln, and P. Vainikainen, "Effect of the human body on total radiated power and the 3-D radiation pattern of mobile handsets," IEEE Transactions on Instrumentation and Measurement, Vol. 56, No. 6, 2375-2384, 2007.
doi:10.1109/TIM.2007.903591

24. Gemio, J., J. Parron, and J. Soler, "Human body effects on implantable antennas for ism bands applications: Models comparison and propagation losses study," Progress In Electromagnetics Research, Vol. 110, 437-452, 2010.
doi:10.2528/PIER10102604

25. Li, C.-H., E. Ofli, N. Chavannes, and N. Kuster, "Effects of hand phantom on mobile phone antenna performance," IEEE Transactions on Antennas and Propagation, Vol. 57, No. 9, 2763-27708, 2009.
doi:10.1109/TAP.2009.2027081

26. Li, C.-H., M. Douglas, E. Ofli, B. Derat, S. Gabriel, N. Chavannes, and N. Kuster, "Influence of the hand on the specific absorption rate in the head," IEEE Transactions on Antennas and Propagation, Vol. 60, No. 2, 1066-1074, 2012.
doi:10.1109/TAP.2011.2173102

27. Moglie, F., V. Mariani Primiani, and A. P. Pastore, "Modeling of the human exposure inside a random plane wave field," Progress In Electromagnetics Research B, Vol. 29, 251-267, 2011.
doi:10.2528/PIERB11022506

28. Chen, I.-F., C.-M. Peng, and C.-C. Hung, "A faster means to estimate SAR values for mobile phone applications," IEEE Antennas and Wireless Propagation Letters, Vol. 8, 994-997, 2009.
doi:10.1109/LAWP.2009.2030701

29. Al-Mously, S. and M. Abousetta, "A study of the hand-hold impact on the EM interaction of a cellular handset and a human," International Journal of Electrical and Computer Engineering, Vol. 3, No. 10, 657-661, 2008.

30. Davis, C. C. and Q. Balzano, "The international intercomparison of SAR measurements on cellular telephones," IEEE Transactions on Electromagnetic Compatibility, Vol. 51, No. 2, 210-216, 2009.
doi:10.1109/TEMC.2008.2010328

31. Martinez-Burdalo, M., A. Martin, M. Anguiano, and R. Villar, "Comparison of FDTD-calculated specific absorption rate in adults and children when using a mobile phone at 900 and 1800 MHz," Phys. Med. Biol., Vol. 49, 345-354, 2004.
doi:10.1088/0031-9155/49/2/011

32. Ronald, S. H., M. F. A. Malek, S. I. S. Hassan, M. S. Zulkefli, M. H. Mat, and E. M. Cheng, "A comparative study on the effect of quasi-block hand model specific absorption rate measurement," 2011 Loughborough Antennas and Propagation Conference (LAPC), 1-4, Nov. 14-15, 2011.

33. Ronald, S. H., M. F. Abd. Malek, M. H. Mat, and M. S. Zulkefli, "Study of Malaysian-sized hand phantom for GSM900/1800 application," 2012 International Conference on Biomedical Engineering (ICoBE), 335-337, Feb. 27-28, 2012.

34. Usman, A. D., W. F. W. Ahmad, M. Z. A. Ab Kadir, M. Mokhtar, and R. Ariffn, "Microwave effects of 0.9 GHz and 1.8 GHz CW frequencies exposed to unrestrained swiss albino mice," Progress In Electromagnetics B, Vol. 36, 69-87, 2012.
doi:10.2528/PIERB11072709

35. Chaturvedi, C. M., V. P. Singh, P. Singh, P. Basu, M. Singaravel, R. K. Shukla, A. Dhawan, A. K. Pati, R. K. Gangwar, and S. P. Singh, "2.45 GHz (CW) microwave irradiation alters circadian organization, spatial memory, DNA structure in the brain cells and blood cell counts of male mice, mus musculus," Progress In Electromagnetics Research B, Vol. 29, 23-42, 2011.
doi:10.2528/PIERB11011205

36. Kalantaryan, V. P., R. Martirosyan, L. Nersesyan, A. Aharonyan, I. Danielyan, H. Stepanyan, J. Gharibyan, and N. Khudaverdyan, "Effect on tumoral cells of low intensity electromagnetic waves," Progress In Electromagnetics Research Letters, Vol. 20, 97-105, 2011.

37. Attaro, E. A., T. Isernia, and G. Vecchi, "Field synthesis in inhomogeneous media: Joint control of polarization, uniformity and SAR in MRI B 1-field," Progress in Electromagnetics Research, Vol. 118, 355-377, 2011.
doi:10.2528/PIER11051910

38. Myllymaki, S., A. Huttunen, V. K. Palukuru, H. Jantunen, M. Berg, and E. T. Salonen, "Capacitive recognition of the user's hand grip position in mobile handsets," Progress In Electromagnetics Research B, Vol. 22, 203-220, 2010.
doi:10.2528/PIERB10042007

39. Ibrani, M., L. Ahma, E. Hamiti, and J. Haxhibeqiri, "Derivation of electromagnetic properties of child biological tissues at radio frequencies," Progress In Electromagnetics Research Letters, Vol. 25, 87-100, 2011.

40., MCL-T., "Carbon-silicone hand phantoms for phone testing: Material conductivity and permittivity compared to hand tissues,", Retrieved June 22, 2011, from SAM Phantom: http://www.samphantom.com/handsbackground.php..

41., Dielectric Properties of Body Tissues Website, Italian National Research Council, Institute for Applied Physics, Florence, Italy, http://niremf.ifac.cnr.it/tissprop/..

42. Cole, K. S. and R. H. Cole, "Dispersion and absorption in dielectrics: I. Alternating current characteristics," Journal of Chemical Physics, 341-351, April 1941.

43. Gabriel, C. and S. Gabriel, "Compilation of the dielectric properties of body tissues at RF and microwave frequencies,", Internet document, URL: http://www.brooks.af.mil/AFRL/HED/hedr/reports/dielectric/home.html (authorized mirror at http://niremf.ifac.cnr.it/docs/DIELECTRIC/home.html), Appendix C:Modelling of the data (authorized mirror at http://niremf.ifac.cnr.it/docs/DIELECTR-IC/AppendixC.html)..

44. Gabriel, C., "Compilation of the dielectric properties of body tissues at RF and microwave frequencies,", Report N.AL/OE-TR-1996-0037, Occupational and environmental health directorate, Radiofrequency Radiation Division, Brooks Air Force Base, Texas, USA, June 1996.

45. Gabriel, C., S. Gabriel, and E. Corthout, "The dielectric properties of biological tissues: I. Literature survey," Phys. Med. Biol., Vol. 41, 2231-2249, 1996.
doi:10.1088/0031-9155/41/11/001

46. Gabriel, S., R. W. Lau, and C. Gabriel, "The dielectric properties of biological tissues: II. Measurements in the frequency range 10 Hz to 20 GHz," Phys. Med. Biol., Vol. 41, 2251-2269, 1996.
doi:10.1088/0031-9155/41/11/002

47. Gabriel, S., R. W. Lau, and C. Gabriel, "The dielectric properties of biological tissues: III. Parametric models for the dielectric spectrum of tissues," Phys. Med. Biol., Vol. 41, 2271-2293, 1996.
doi:10.1088/0031-9155/41/11/003

48., CST Microwave Studio in CST Studio Suite 2011 User's Manual, www.cst.com..