A 910MHz/2.4GHz Easily Tunable Dual-Band Antenna for Power Harvesting and Sensor Networking Applications

被引：0

作者：

Zamora-Mejia, Gregorio ^{[1
]}

Martinez-Castillo, Jaime ^{[1
]}

Diaz-Sanchez, Alejandro ^{[2
]}

Rocha-Perez, Jose M. ^{[2
]}

机构：

[1] Univ Veracruzana, Xalapa Enriquez, Veracruz, Mexico

[2] Inst Nacl Astrofis Opt & Electr, Puebla, Mexico

来源：

2015 INTERNATIONAL CONFERENCE ON COMPUTING SYSTEMS AND TELEMATICS (ICCSAT) | 2015年

关键词：

Dual-Band Antenna; Dipole; Harvesting; Sensor Network; RFID; GSM; 3G; Wi-Fi; Bluetooth;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

This work presents a 910MHz/2.4GHz dual-band dipole antenna for Power Harvesting and/or Sensor Network applications whose main advantage lies on its easily tunable bands. Tunability is achieved via the low and high frequency dipole separation W-gap. This separation is used to increase or decrease the S11 magnitude of the required bands. Such tunability can be used to harvest energy in environments where the electric field strength of one carrier band is dominant over the other one, or in the case when both carriers have similar electric field strength. If the environment is crowed by 820MHz-1.02GHz carries W-gap is adjusted to 1mm in order to harvest/sense only the selected band; if the environment is full of 2.24GHz - 2.52 GHz carriers W-gap is set to 7mm. When W-gap is selected to 4mm both bands can be harvested/sensed. The proposed antenna works for UHF-RFID, GSM-840MHz, 3G-UMTS, Wi-Fi and Bluetooth standards. Simulations are carried out in Advanced Design System (ADS) Momentum using commercial FR4 printed circuit board specification.

引用

页数：4

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