A Wideband and High-Linearity E-Band Transmitter Integrated in a 55-nm SiGe Technology for Backhaul Point-to-Point 10-Gb/s Links

被引：15

作者：

del Rio, David ^{[1
,2
]}

Gurutzeaga, Inaki ^{[1
,2
]}

Rezola, Ainhoa ^{[1
,2
]}

Sevillano, Juan F. ^{[1
,2
]}

Velez, Igone ^{[1
,2
]}

Gunnarsson, Sten E. ^{[3
,4
]}

Tamir, Nataly ^{[3
]}

Saavedra, Carlos E. ^{[5
]}

Luis Gonzalez-Jimenez, Jose ^{[6
,7
]}

Siligaris, Alexandre ^{[6
,7
]}

Dehos, Cedric ^{[6
,7
]}

Berenguer, Roc ^{[1
,2
]}

机构：

[1] Ceit, San Sebastian 20008, Spain

[2] Univ Navarra, Elect Elect & Control Engn Dept, Technol Campus, San Sebastian 20018, Spain

[3] Sivers IMA, SE-16440 Kista, Sweden

[4] Saab Technol AB, S-17541 Jarfalla, Sweden

[5] Queens Univ, Dept Elect & Comp Engn, Kingston, ON K7L 3N6, Canada

[6] CEA Leti, F-38000 Grenoble, France

[7] Univ Grenoble Alpes, F-38054 Grenoble, France

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 2017年 / 65卷 / 08期

关键词：

BiCMOS; E-band; integrated circuits (ICs); millimeter waves; mixer; power amplifier (PA); SiGe; 64 quadrature amplitude modulation (QAM); wireless communications; COMMUNICATION-SYSTEM; POWER-AMPLIFIER; TRANSCEIVER;

D O I：

10.1109/TMTT.2017.2664833

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：

This paper presents the design of a wideband and high-linearity E-band transmitter integrated in a 55-nm SiGe BiCMOS technology. It consists of a double-balanced bipolar ring mixer which upconverts a 16-21-GHz IF signal to the 71-76- and 81-86-GHz bands by the use of a 55/65-GHz local oscillator signal, followed by a broadband power amplifier which employs 2-way output power combining using an integrated low-loss balun transformer. The transmitter exhibits an average conversion gain of 24 dB and 22 dB at the 71-76- and 81-86-GHz bands, respectively, with an output 1-dB compression point greater than 14 and 11.5 dBm at each band. A maximum output power of 16.8 dBm is measured at 71 GHz. The dc power consumption is 575 mW. The presented transmitter is used to demonstrate the transmission of a 10.12-Gb/s 64 quadrature amplitude modulated signal with a spectral efficiency of 5.06 bit/s/Hz, which makes it suitable for use in future highcapacity backhaul and fronthaul point-to-point links.

引用

页码：2990 / 3001

页数：12

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