By Douglas H. Werner, Zhi Hao Jiang

The publication is a finished therapy of the sector, overlaying basic theoretical ideas and new technological developments, state of the art gadget layout, and reviewing examples encompassing quite a lot of comparable sub-areas. particularly, the 1st zone specializes in the new improvement of novel wearable and implantable antenna ideas and designs together with metamaterial-based wearable antennas, microwave circuit built-in wearable filtering antennas, and cloth and/or textile fabric enabled wearable antennas. the second one set of issues covers complex instant propagation and the linked statistical types for on-body, in-body, and off-body modes. different sub-areas corresponding to effective numerical human physique modeling thoughts, man made phantom synthesis and fabrication, in addition to low-power RF built-in circuits and similar sensor know-how also are mentioned. those issues were conscientiously chosen for his or her transformational impression at the subsequent new release of body-area community structures and beyond.

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Source: Soh et al. 2013 [53]. Reproduced with permission of IEEE. that the antenna operates well below the safety limit. Most measured SARs are well below their respective simulated equivalent, indicating that a numerical solver can be used to estimate the worst-case on-body SAR, which is useful to enable a reasonable safety margin in the design phase. 6 Aging and Varying Environmental Conditions Just like any conductors, conductive textiles used in antennas are subjected to degradations, either mechanical, electrical, or a combination of both.

8, pp. 3875–3891, August 2012. [52] “CST Microwave Studio,” Darmstadt, Germany: CST-Computer Simulation Technology AG, 2015. [53] P. J. Soh, G. A. E. Vandenbosch, F. H. Wee, A. van den Bosch, M. Martinez-Vazquez, and D. Schreurs, “Specific Absorption Rate (SAR) Evaluation of Biomedical Telemetry Textile Antennas,” in 2013 IEEE MTT-S International Microwave Symposium Digest (IMS), Seattle, WA, June 2–7, 2013, pp. 1–4. [54] S. Yan, P. J. Soh, and G. A. E. Vandenbosch, “Dual-band textile MIMO antenna based on substrate integrated waveguide (SIW) technology,” IEEE Trans.

871–881, February 2013. [49] K. -S. Kildal, “Study of distributions of modes and plane waves in reverberation chambers for the characterization of antennas in a multipath environment,” Microw. Opt. Technol. , vol. 30, no. 6, pp. 386–391, September 2001. -S. Kildal and C. Carlsson, “Detection of a polarization imbalance in reverberation chambers and how to remove it by polarization stirring when measuring antenna efficiencies,” Microw. Opt. Technol. , vol. 34, no. 2, pp. 145–149, July 2002. -S. Kildal, X.

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