Initial Calibration Procedure of a Six-Port Receiver System for Complex Data Reception

被引：0

作者：

Lindner, S. ^{[1
]}

Barbon, F. ^{[1
]}

Vinci, G. ^{[1
]}

Weigel, R. ^{[1
]}

Koelpin, A. ^{[1
]}

机构：

[1] Univ Erlangen Nurnberg, Inst Elect Engn, D-91058 Erlangen, Germany

来源：

2012 42ND EUROPEAN MICROWAVE CONFERENCE (EUMC) | 2012年

关键词：

Calibration; Demodulation; Mixers; Receivers; RF signals; FRONT-END;

D O I：

暂无

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：

In this publication a six-port receiver system for reception of modulated I/Q-data is shown. The system contains of passive six-port and diode structures to mix the signal to baseband. After digitizing the baseband voltages, a complex vector can be calculated. The binary data reconstruction is done by mapping these complex vector to the correct data symbol in the constellation diagram. Therefore, the data rate has to be reconstructed as described here. Furthermore, a simple calibration technique is explained and some measurements are taken to prove the functionality of the system and the simulation results.

引用

页码：896 / 899

页数：4

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