AN INTERPOLATIVE BANDPASS CONVERTER ON A 1.2-MU-M BICMOS ANALOG DIGITAL ARRAY

被引：14

作者：

TROSTER, G

DRESSLER, HJ

GOLBERG, HJ

SCHARDEIN, W

ZOCHER, E

WEDEL, A

SCHOPPE, K

ARNDT, J

机构：

[1] AEG MOBILE COMMUN,W-7900 ULM,GERMANY

[2] AEG DESIGN CTR INTEGRATED CIRCUITS,W-7900 ULM,GERMANY

[3] FRAUNHOFER INST MICROELECTR CIRCUITS & SYST,W-4900 DUISBURG,GERMANY

来源：

IEEE JOURNAL OF SOLID-STATE CIRCUITS | 1993年 / 28卷 / 04期

关键词：

D O I：

10.1109/4.210030

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 architecture and performance of an interpolative bandpass A-to-D converter (ADC) and digital quadrature demodulator dedicated for digital narrow-band transmission systems, like the cellular radio mobile receiver, are presented. A prototype version has been implemented on a 1.2-mum/7-GHz BiCMOS analog/digital array. A bandpass signal centered at 6.5 MHz with 200-kHz bandwidth is demodulated and converted with a 55-dB signal-to-noise ratio giving 9-b performance.

引用

页码：471 / 477

页数：7

共 24 条

[1]

BROWN RA, 1986, PHILIPS J RES, V41, P219

[2] A USE OF DOUBLE INTEGRATION IN SIGMA DELTA MODULATION [J].