© The Institution of Engineering and Technology
A novel transition between a rigid-substrate and a flexible-substrate microstrip for use in wearable devices is described. The contact force between the conductors of the two microstrips is supplied by a pair of rectangular magnets. A simulation and measurement study carried out on a test jig comprising a back-to-back pair of such transitions demonstrated an insertion loss of better than 0.5 dB/transition can be achieved in the range of 0–3 GHz.
References
-
-
1)
-
M. Locher ,
T. Klemm ,
T. Kirstein ,
G. Troster
.
Design and characterization of purely textile patch antennas.
IEEE Trans. Adv. Packag.
,
4 ,
777 -
788
-
2)
-
4. Chen, S., Fumeaux, C., Ranasinghe, D., Kaufmann, T.: ‘Paired snap-on buttons connections for balanced antennas in wearable systems’, IEEE Antennas Wirel. Propag. Lett., 2014, PP, (99), p. 1.
-
3)
-
5. ‘Liberator™ conductive fiber’, .
-
4)
-
2. Leśnikowski, J.: ‘Textile transmission lines in the modern textronic clothes’, Fibres Text. East. Eur., 2011, 19, (6), p. 89.
-
5)
-
6. ‘Nora dell-cr conductive metallized nylon fabric’, .
-
6)
-
7. ‘Characteristics of ndfeb magnets’, .
-
7)
-
3. Seager, R., Chauraya, A., Zhang, S., Whittow, W., Vardaxoglou, Y.: ‘Flexible radio frequency connectors for textile electronics’, Electron. Lett., 2013, 49, (22), pp. 1371–1373 (doi: 10.1049/el.2013.2105).
http://iet.metastore.ingenta.com/content/journals/10.1049/el.2014.4361
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