Digitally Assisted Analog and RF Circuits

被引：1

作者：

Okada, Kenichi ^{[1
]}

机构：

[1] Tokyo Inst Technol, Dept Phys Elect, Meguro Ward, Tokyo 1528552, Japan

来源：

IEICE TRANSACTIONS ON ELECTRONICS | 2015年 / E98C卷 / 06期

关键词：

CMOS; wireless; reconfigurable; RF; analog; Digital assistance; PHASE-COUPLED OSCILLATOR; CURRENT-OUTPUT DAC; LOW-POWER; FREQUENCY-SYNTHESIZER; CMOS TRANSCEIVER; PLL; RECEIVER; COMPACT; RADIO;

D O I：

10.1587/transele.E98.C.461

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 paper, the importance and perspective for the digitally-assisted analog and RF circuits are discussed, especially related to wireless transceivers. Digital calibration techniques for compensating I/Q mismatch, IM2, and LO impairments in cellular, 2.4 GHz WiFi, and 60 GHz WiGig transceivers are introduced with detailed analysis and circuit implementations. Future technology directions such as the shift from digitally-assisted analog circuit to digitally-designed analog circuit will also be discussed.

引用

页码：461 / 470

页数：10

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