A 60-GHz 16QAM/8PSK/QPSK/BPSK Direct-Conversion Transceiver for IEEE802.15.3c

Okada, Kei; Li, Ning; Matsushita, Kota; Bunsen, Keigo; Murakami, Rui; Musa, Ahmed; Sato, Takahiro; Asada, Hiroki; Takayama, Naoki; Ito, Shotaro; Chaivipas, Win; Minami, Ryo; Yamaguchi, Tatsuya; Takeuchi, Yoshinori; Yamagishi, Hiroyuki; Noda, Makoto; Matsuzawa, Akira

doi:10.1109/jssc.2011.2166184

Cited by 215 publications

(41 citation statements)

References 27 publications

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“…The direct conversion architecture is widely used for 60 GHz providing minimum complexity and better image rejection [4]. The topology of the transmitter and receiver is symmetrical and consists of a local oscillator at 60 GHz, I/Q mixers, an amplification stage and a pass band filter for the transmitter block.…”

Section: B Mobile Transceiver Architecturementioning

confidence: 99%

Performance evaluation of radio over fiber system at 60 GHz for outdoor and indoor environments

Rebhi

Barrak

Menif

et al. 2014

2014 International Conference on Multimedia Computing and Systems (ICMCS)

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Providing high data rates and wide bandwidth applications are the most important challenges that mobile systems and radio networks are trying to accomplish. Radio over Fiber-RoF systems is a promoting research field since it benefits of Passive Optical Network (PON) advantages and unlicensed large bands in 60 GHz millimeter band (57-64GHz). In this study, we consider a complete RoF system from the central office to the end-user passing by the base station and we study the impact of propagation environment on the whole system performance and radio coverage by considering different scenarios for multipath propagation (Line of Sight-LOS, Non Line of Sight-NLOF). In particular, we have been interested in Rayleigh and Rice propagation models for both indoor and outdoor environments. Optisystem/ADS Co-simulation has been investigated to simulate RoF network coverage for indoor and outdoor environments while considering high data rates.

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Section: B Mobile Transceiver Architecturementioning

confidence: 99%

Performance evaluation of radio over fiber system at 60 GHz for outdoor and indoor environments

Rebhi

Barrak

Menif

et al. 2014

2014 International Conference on Multimedia Computing and Systems (ICMCS)

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“…An MIM transmission line (MIM TL) is employed for the de-coupling of the power supplies [7]. The schematic of the 4-stage single-ended LNA is shown in Fig.…”

Section: The Proposed Wake-up Receivermentioning

confidence: 99%

“…The channel widths of the transistors from input to output terminal are 1.5×24 μm, 1.5×24 μm, 2×20 μm, and 2×20 μm, respectively. The multi-stage gain peaking technique [7] is adopted for realizing wide and at gain characteristics which is desired for 60-GHz highspeed wireless communications. The input and inter-stage matching networks are carefully designed for achieving reasonable re ection at the RF in terminal for both LNA and WuRx operation modes.…”

Section: The Proposed Wake-up Receivermentioning

confidence: 99%

A 0.015-mm<sup>2</sup> 60-GHz reconfigurable wake-up receiver by reusing multi-stage LNAs

Deng

et al. 2014

2014 IEEE Asian Solid-State Circuits Conference (A-Sscc)

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An area-ef cient 60-GHz wake-up receiver (WuRx) using recon guration techniques of multistage low-noise ampli ers (LNAs) is presented. The gain stages of the 60-GHz LNA are reused as the envelope detectors for the wake-up receiver. Therefore, the bulky components such as extra switches between the wake-up receiver and the LNA, additional antennas, and excess input matching network can be removed in the design of the wakeup receiver. Furthermore, due to the recon gurability of the LNA, the wake-up receiver can work in sensitivity-boost mode by using several LNA gain stages as a pre-ampli er. The wake-up receiver is fabricated in a 65-nm CMOS process occupying a core area of 0.015 mm 2 (excluding the LNA). The WuRx achieves the sensitivity of −46 dBm and −60 dBm with a power consumption of 64 μW and 12.7 mW, respectively.

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“…The situation is likely to change owing to the recent remarkable progress in semiconductor electronic and photonic devices, which enables us to handle MMW signal easily at low cost. In particular, Si CMOS devices can now operate in the over-60-GHz band [1,2], which makes it possible to construct MMW systems at low cost and to promote their widespread use. Fig.…”

Section: Introductionmentioning

confidence: 99%

Millimeter-wave system technologies for wireless communications, imaging, and sensing

Hirata

2015

IEICE Electron. Express

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This paper describes millimeter-wave (MMW) system technologies for wireless communications, imaging, and sensing. MMW systems have advantages of large bandwidth and short wavelength, and recent progress in electronic and photonic device enables us to handle MMW signals easily at low cost. State-of-the-art MMW wireless communications systems can transmit over-10-Gbit/s data, and research on transmission characteristics is progressing steadily. MMW imaging systems using nearfield dispersion can achieve high resolution, and they are starting to be used for non-destructive inspections of infrastructure. An MMW sensing system based on photonic technologies enable us to cover large bandwidths and is now being investigated for remote sensing of gasses in the fields of radio astronomy and disaster prevention.

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A 60-GHz 16QAM/8PSK/QPSK/BPSK Direct-Conversion Transceiver for IEEE802.15.3c

Cited by 215 publications

References 27 publications

Performance evaluation of radio over fiber system at 60 GHz for outdoor and indoor environments

Performance evaluation of radio over fiber system at 60 GHz for outdoor and indoor environments

A 0.015-mm<sup>2</sup> 60-GHz reconfigurable wake-up receiver by reusing multi-stage LNAs

Millimeter-wave system technologies for wireless communications, imaging, and sensing

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