Study on circularly-polarized multi-band microstrip antenna for next generation ubiquitous communication
Project/Area Number |
22560383
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Communication/Network engineering
|
Research Institution | Nagasaki University |
Principal Investigator |
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
|
Keywords | 情報通信工学 / マルチバンドアンテナ / 円偏波 / GPS / 多周波共用アンテナ / 円偏波用アンテナ / マイクロストリップアンテナ / アンテナ / アンテナ工学 |
Research Abstract |
In this study, two multiband-antennas for circular polarization are proposed. One of them is a square microstrip antenna (MSA) with one pair of L-shaped slits and the other is a square MSA with two pairs of crank slits. The operational principles and the antenna characteristics are clarified by simulations. The antennas are designed for GPS application by the design procedures obtained in this study. The two antennas have good performances in circular polarization at the GPS bands.
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Report
(4 results)
Research Products
(29 results)