A direct conversion receiver analysis for multistandard wireless applications

被引：0

作者：

Dermentzoglou, L

Arapoyanni, A

Pneumatikakis, A

机构：

来源：

MELECON 2000: INFORMATION TECHNOLOGY AND ELECTROTECHNOLOGY FOR THE MEDITERRANEAN COUNTRIES, VOLS 1-3, PROCEEDINGS | 2000年

关键词：

direct conversion; adjacent channel; intermodulation; interfering; SNR; C/I;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a direct conversion receiver modified for tri-band operation (GSM900/ GSM1800/ PCS1900). The IF stage in zero frequency, splits into I end Q branches while offset cancellation takes place in digital domain and is not included in the objectives of this paper. The overall receiver performance is evaluated in terms of Noise Figure, Intermodulation, blocking requirements, SNR, and C/I Multimode operation is ensured by the fulfillment of the most demanding system specifications among the three participants. The complete system analysis that was carried out using HP-ADS, subjects the receiver into four different sets of tests and the main objective is the extraction of feasible building block specifications in order to guide a silicon design process.

引用

页码：318 / 321

页数：4