Isolation Improvement of a TRx Stacked Microstrip Patch Antenna using Double Spur-line Band Rejection Filters

Хэвлэлийн нэр: Microwave and Optical Technology Letters

Зохиогч:  Б.Ариунзаяа

Хамтран зохиогч: Ariunzaya Batgere,Soon Young Eom

Хэвлүүлсэн огноо: 2013-07-01

Хуудас дугаар: 1444-1448

Өгүүллийн хураангуй:

In this article, we present a TRx stacked microstrip patch

antenna with improved isolation using double spur-line band rejection

filters (DSL-BRFs). The typical TRx stacked microstrip patch antenna

designed to operate at Ku-band with downlink frequency band of 12.25–

12.75 GHz and uplink frequency band of 14.0–14.5 GHz had inherent

isolation of 16 dB within TRx-band. The isolation performance of the

antenna was improved by at least 23.45 dB in Rx-band and 17.82 dB in

Tx-band after introducing the DSL-BRFs into Tx- and Rx-feed networks,

respectively. Because the DSL-BRFs are compatible to be embedded in

50-X transmission lines, the TRx antenna with the filters are remained

in as same size as the antenna without filters.

Өгүүллийн төрөл: Томсон-Ройтерсийн индекстэй(IF-JCR) сэтгүүл

Өгүүллийн зэрэглэл: Гадаад

Түлхүүр үг: #Double spur-line filter #TRx stacked microstrip patch antenna #Isolation improvement #band rejection filter
Өгүүлэл нэмсэн: Б.Ариунзаяа

Монгол Улсын Шинжлэх Ухаан Технологийн Их Сургууль © 2019