CMOS RF T/R router switch ICs for LTE carrier aggregation transceivers

Lai, Chang-Ming; Jau, Je-Kuan; Wu, Ping-Hsun; Chi, Chun-Hsiang; Tu, Chia-Heng; Liu, Jianyu

doi:10.23919/eumc.2012.6459318

Cited by 6 publications

(2 citation statements)

References 3 publications

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“…Rather than combining the CCs in the digital domain, a previous work [4] developed a compact router switch transceiver architecture (Fig. 2) to dynamically arrange CCs between RF front-end circuits and broadband transceivers with the router switch circuit.…”

Section: Rf/antenna For Next Generation Wirelessmentioning

confidence: 99%

Research and development of RF and antennas at ITRI

Chen

et al. 2012

2012 Asia Pacific Microwave Conference Proceedings

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This article describes RF and antenna research undertaken by the Information and Communications research Laboratories of the Industrial Technology Research Institute (Hsinchu, Taiwan). This research focuses mainly on developing antennas, RF front end technology, and RF transceivers for use in fourth generation wireless (IMT-A) systems. Moreover, RF technologies in combination with continuous advances in emerging wireless technologies can significantly contribute to green and vital-sign sensing innovations.

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Section: Rf/antenna For Next Generation Wirelessmentioning

confidence: 99%

Research and development of RF and antennas at ITRI

Chen

et al. 2012

2012 Asia Pacific Microwave Conference Proceedings

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“…The 802.16m release specifies RF channel bandwidths up to 100 MHz through the aggregation of 5 channels [19,20], which may or may not be contiguous (this is also done in LTE-A). Depending on how the transceiver is implemented, carrier aggregation may or may not require the ADCs to process more than one channel simultaneously [21][22][23].…”

Section: Requirements For Adcs Used In Communication Systemsmentioning

confidence: 99%

Recent Advances and Trends in High-Performance Embedded Data Converters

Figueiredo¹

2014

High-Performance AD and DA Converters, IC Design in Scaled Technologies, and Time-Domain Signal Processing

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This chapter discusses the architectures of Nyquist rate Analog-toDigital Converters (ADCs), that are embedded in systems-on-chip (SoCs) implementing some of the most widespread mobile communication, wireless and wireline connectivity standards. The typical requirements for these ADCs are presented, and the main conversion architectures are described in terms of the fundamental operations realized inside them. This constitutes a unified treatment that relates all architectures, thus providing a deeper understanding of their fundamental limitations and trade-offs. We then discuss some of the solutions recently published in the literature to improve ADC energy efficiency. Finally we disclose implementation details from two 12 bit digitally calibrated, high-speed ADCs, using the pipeline and SAR architectures.

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Wideband and high isolation RF carrier-aggregated switch module for LTE-Advanced base station

Liu

Chang

2016

2016 46th European Microwave Conference (EuMC)

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CMOS RF T/R router switch ICs for LTE carrier aggregation transceivers

Cited by 6 publications

References 3 publications

Research and development of RF and antennas at ITRI

Research and development of RF and antennas at ITRI

Recent Advances and Trends in High-Performance Embedded Data Converters

Wideband and high isolation RF carrier-aggregated switch module for LTE-Advanced base station

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