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Enhancing RF-to-DC conversion efficiency of wideband RF energy harvesters using multi-tone optimization technique

Published online by Cambridge University Press:  03 December 2014

Véronique Kuhn ,
Fabrice Seguin ,
Cyril Lahuec  and
Christian Person
Véronique Kuhn*
Affiliation:
Lab-STICC, Telecom-Bretagne, Technopôle Brest Iroise CS831818 29238 Brest Cedex 3, Brittany, France. Phone: + 33 (0) 2 29 00 13 41
Fabrice Seguin
Affiliation:
Lab-STICC, Telecom-Bretagne, Technopôle Brest Iroise CS831818 29238 Brest Cedex 3, Brittany, France. Phone: + 33 (0) 2 29 00 13 41
Cyril Lahuec
Affiliation:
Lab-STICC, Telecom-Bretagne, Technopôle Brest Iroise CS831818 29238 Brest Cedex 3, Brittany, France. Phone: + 33 (0) 2 29 00 13 41
Christian Person
Affiliation:
Lab-STICC, Telecom-Bretagne, Technopôle Brest Iroise CS831818 29238 Brest Cedex 3, Brittany, France. Phone: + 33 (0) 2 29 00 13 41
*
Corresponding author: V. Kuhn Email: veronique.kuhn@telecom-bretagne.eu
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Abstract

In this paper, a 1.8–2.6 GHz wideband rectenna is designed for radio frequency (RF) energy harvesting in the context of wireless sensor nodes (WSN). To assess the feasibility of ambient RF energy harvesting, the power density from RF base stations is analyzed through statistical measurements. Power density measurements are also performed close to Wi-Fi routers. Using these results, a methodology based on impedance matching network adaptation and maximum power transfer is proposed to design the wideband RF harvester. Using this method, three RF bands, i.e. GSM1800, UMTS and WLAN, are covered. The theoretical analysis is confirmed by simulations and measurements. From measurements results, the prototype RF-to-DC conversion efficiency is 15% at −20 dBm from 1.8 to 2.6 GHz. It is shown that with three RF sources in the chosen bands, each emitting at 10 dBm, the RF-to-DC conversion efficiency is 15% better compared to that measured with a single RF source. Finally, 7 µW is harvested at 50 m from a GSM1800 and UMTS base station. This value confirms the RF harvester workability to supply small sensors.

Keywords

RF energy harvestingrectennamultibandrectifiersensor
Type
Research Paper
Information
International Journal of Microwave and Wireless Technologies , Volume 8 , Issue 2 , March 2016 , pp. 143 - 153
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2014 

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References

REFERENCES

[1]Paradiso, J.A.; Starner, T.: Energy scavenging for mobile and wireless electronics. IEEE Pervasive Comput., 4 (1) (2005), 18–27.CrossRefGoogle Scholar
[2]Visser, H.J.; Reniers, A.C.F.; Theeuwes, J.A.C.: Ambient RF energy scavenging: GSM and WLAN power density measurements, in 38th EuMC, Amsterdam, Netherlands, 2008, 721–724.Google Scholar
[3]Tentzeris, M.M.; Kawahara, Y.: Novel energy harvesting technologies for ICT applications, in SAINT, Turku, Finland, 2008, 373–376.Google Scholar
[4]Mann, S.M.; Cooper, T.G.; Allen, S.G.; Blackwell, R.P.; Lowe, A.J.: Exposure to Radio Waves near Mobile Phone Base Stations, NRPB-R321, 2000.Google Scholar
[5]Brown, W.C.; George, R.H.; Heenan, N.I.; Wonson, R.C.: Microwave to DC converter, U.S. Patent 3 434 678, 1969.Google Scholar
[6]Vyas, R.J.; Cook, B.B.; Kawahara, Y.; Tentzeris, M.M.: E-WEHP: a batteryless embedded sensor-platform wirelessly powered from ambient digital-TV signals. IEEE Trans. Microw. Theory Tech., 61 (6) (2013), 2491–2505.Google Scholar
[7]Huang, W.; Zhang, B.; Chen, X.; Huang, K.M.; Liu, C.J.: Study on an S-Band rectenna array for wireless microwave power transmission. Prog. Electromag. Res., 135 ( 2013), 747–758.Google Scholar
[8]Keyrouz, S.; Visser, H.J.; Tijhuis, S.J.: Multi-band simultaneous radio frequency energy harvesting, in EuCAP, Gothenburg, Sweden, 2013, 3058–3061.Google Scholar
[9]Pinuela, M.; Mitcheson, P.D.; Lucyszyn, S.: Ambient RF energy harvesting in urban and semi-urban environments. IEEE Trans. Microw. Theory Tech., 61 (7) (2013), 12–28.Google Scholar
[10]Suh, Y.H.; Chang, K.: A high-efficiency dual-frequency rectenna for 2.45 and 5.8 GHz wireless power transmission. IEEE Trans. Microw. Theory Tech., 50 (7) (2002), 1784–1789.Google Scholar
[11]Nimo, A.; Grgic, D.; Reindl, L.M.: Impedance optimization of wireless electromagnetic energy harvester for maximum output efficiency at μW input power, in Active and Passive Smart Structures and Integrated Systems, San Diego, California, 2012.Google Scholar
[12]Hagerty, J.A.; Helmbrecht, F.B.; McCalpin, W.H., Zane, R.; Popovic, Z.B.: Recycling ambient microwave energy with broad-band rectenna arrays. IEEE Trans. Microw. Theory Tech., 52 (3) (2004), 1014–1024.CrossRefGoogle Scholar
[13]International Commission on Non-Ionizing Radiation Protection: Guidelines for limiting exposure to time-varying electric, magnetic, and electromagnetic fields. Rep. Health Phys., 74 (4) (1998), 494–522.Google Scholar
[14]ANFR, 2012 [Online]. Available: http://www.cartoradio.fr/cartoradio/web/Google Scholar
[15]Kawahara, Y.; Tsukada, K.; Asami, T.: Feasibility and potential application of power scavenging from environmental RF signals, in IEEE Antennas and Propagation Society Int. Symp., 2009, 1–4.Google Scholar
[16]ANFR 2009 Modelisation des sites radioelectriques et des perimetres de securite pour le public, [online]. Available: http://www.anfr.fr/fileadmin/mediatheque/documents/expace/Guide%20DR17-3.pdfGoogle Scholar
[17]Haslett, C.: Essentials of Radio Wave Propagation, Cambridge University Press, Cambridge (UK), 2008.Google Scholar
[18]ARCEP. [Online] Available. http://www.arcep.fr/Google Scholar
[19]Supelec: Etude RLAN et Champs Electromagnetiques, Supelec, France, 2006.Google Scholar
[20]Satimo: EMESPY140_EN. [Online]. Available: http://www.satimo.com/Google Scholar
[21]Orange. [Online]. Available: http://assistance.orange.fr/livebox-2-fonctionnalites-3484.phpGoogle Scholar
[22]Free: [Online]. Available: http://hjj.free.fr/FBV6/Guide_officiel_Freebox_Revolution.pdfGoogle Scholar
[23]Sun, H.; Guo, Y.X.; He, M.; Zhong, Z.: A dual-band rectenna using broadband Yagi antenna array for ambient RF power harvesting. IEEE Antennas Wirel. Propag. Lett., 12 ( 2013), 918–921.Google Scholar
[24]Collado, A.; Georgiadis, A.: Conformal hybrid solar and electromagnetic (EM) energy harvesting rectenna. IEEE Trans. Circuits Syst. I: Reg. Papers, 60 (8) (2013), 2225–2234.Google Scholar
[25]Li, B.; Shao, X.; Shahshahan, N.; Goldsman, N.; Salter, T.; Metze, G.M.: An antenna co-design dual band rf energy harvester. IEEE Trans. Circuits Syst. I: Reg. Papers, 60 (99) (2013), 1–11.Google Scholar
[26]Zhang, J.; Huang, Y.; Cao, P.: A wideband cross dipole rectenna for rf wireless harvesting, in EuCAP, Gothenburg, Sweden, 2013, 3063–3067.Google Scholar
[27]Pavone, D.; Buonanno, A.; D'Urso, M.; Della Corte, F.G.: Design considerations for radio frequency energy harvesting devices. Prog. Electromag. Res. B, 45 ( 2012), 19–35.CrossRefGoogle Scholar
[28]Olgun, U.; Chen, C.C.; Volakis, J.L.: Investigation of rectenna array configurations for enhanced RF power harvesting. IEEE Antennas Wirel. Propag. Lett., 10 (2011), 262–265.CrossRefGoogle Scholar
[29]Kuhn, V.; Seguin, F.; Lahuec, C.: Person, C.: A multi-tone RF energy harvester in body sensor area network context, in IEEE LAPC conf., Loughborough, 2013, 238–241.Google Scholar
[30]Merabet, B. et al. : Low-cost converter for harvesting of microwave electromagnetic energy, in Energy Conversion Congress and Exposition, San Jose, California, 2009, 2592–2599.Google Scholar
[31]Cuthbert, T.R. Jr.: A real frequency technique optimizing broadband equalizer elements, in ISCAS, Geneva, Swiss, 2000, 401–404.Google Scholar
[32]Breed, G.: Improving the bandwidth of simple matching networks. High Frequency Electron, 7 (2008), 56–60.Google Scholar
[33]Kanaya, H.; Tsukamaoto, S.; Hirabaru, T.; Kanemoto, D.; Pokharel, R.K.; Yoshida, K.: Energy harvesting circuit on a one-sided directional flexible antenna. IEEE Microw. Wirel. Comp. Lett., 23 (3) (2013), 164–166.Google Scholar
[34]Thompson, M.; Fidler, J.K.: Determination of the impedance matching domain of impedance matching networks. IEEE Trans. Circuits Syst. I: Reg. Papers, 51 (10) (2004), 2098–2106.Google Scholar
[35]Wong, A.W. et al. : A 1 V, micropower system-on-chip for vital-sign monitoring in wireless body sensor networks, in Solid-State Circuits Conf., 2008, 138–602.CrossRefGoogle Scholar
[36]Chang, M.H. et al. : Near-Sub-Vth process, voltage, and temperature (PVT) sensors with dynamic voltage selection, in IEEE Int. Symp. Circuits System, 2013, 133–136.Google Scholar
[37]Chen, S.W.; Chang, M.H.; Hsieh, W.C.; Hwang, H.: Fully on-chip temperature, process, and voltage sensors, in Proc. IEEE Int. Symp. Circuits Syst., 2010, 897–900.Google Scholar
[38]Niotaki, K.; Kim, S.; Jeong, S.; Collado, A.; Georgiadis, A.; Tentzeris, M.M.: A compact dual-band rectenna using slot-loaded dual band folded dipole antenna. IEEE Antennas Wirel. Propag. Lett., 12 (2013), 1634–1637.Google Scholar