Impedance matching in active integrated antenna receiver front end design

被引：15

作者：

Andrenko, AS ^{[1
]}

Ikeda, Y ^{[1
]}

Nakayama, M ^{[1
]}

Ishida, O ^{[1
]}

机构：

[1] Mitsubishi Elect Corp, Informat Technol R&D Ctr, Kanagawa 2478501, Japan

来源：

IEEE MICROWAVE AND GUIDED WAVE LETTERS | 2000年 / 10卷 / 01期

关键词：

impedance match; integrated antenna; low-noise amplifier; noise figure;

D O I：

10.1109/75.842073

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The active integrated antenna (AIA) concept has been realized in the design of integrated amplifier front end, which enables its applications in novel adaptive antenna systems. To address the problem of mismatch between antenna element and amplifier, we present the matching conditions of both gain impedance and noise figure minimum impedance. In addition, the application of these principles is demonstrated in the design of ultra-compact helical AIA receiver front end for operation at 2.1 GHz. Amplifier simulation and measurements hare been carried out to confirm the design procedure. It is shown that the proposed configuration can be successfully used in novel wireless handsets.

引用

页码：16 / 18

页数：3

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