AFI suppressing effect of an HTS RF receive filter with high selectivity for base stations of digital wireless communications

被引：0

作者：

Yamanaka, Kazunori ^{[1
,2
]}

Shigaki, Masafurni ^{[3
]}

Kurihara, Kazuaki ^{[1
,2
]}

Akasegawa, Akihiko ^{[1
,2
]}

机构：

[1] Fujitsu Ltd, Atsugi, Kanagawa 2430197, Japan

[2] Fujitsu Labs Ltd, Atsugi, Kanagawa 2430197, Japan

[3] Fujitsu Wireless Syst Ltd, Kawasaki, Kanagawa 2118588, Japan

来源：

IEICE TRANSACTIONS ON ELECTRONICS | 2008年 / E91C卷 / 03期

关键词：

HTS; RF filter; bit error rate; digital wireless communication;

D O I：

10.1093/ietele/e91-c.3.364

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：

We report on suppressing adjacent-frequency interference (AFI) by using a RF receive bandpass-filter (BPF) with high-selectivity. By considering a high temperature superconducting (HTS) multi-pole BPF as a high selective BPF. the effect was estimated by numerical simulations. The simulations of the RF signals with an OFDM modulation transmitted to the demodulator via the BPF were carried out using the HTS BPF for 5 GHz band. The results confirmed the improvement of the bit error rate (BER) characteristic with the assumed HTS BPF with the high multi-poles under a strong AFI.

引用

页码：364 / 365

页数：2