“High speed” in communications often means “high data-rate” and fiber-optic technologies
have long been ahead of wireless technologies in that regard. However, an often overlooked …

Building receivers (RXs) that operate above the transistor unity-power-gain frequency, f max
, is extremely challenging because an LNA-less architecture must be adopted. This paper …

This paper presents low-noise amplifier (LNA)-less 300-GHz CMOS receivers that operate
above the NMOS unity-power-gain frequency, f max . The receivers consist of a down-…

300-GHz band, a frequency range exceeding 275 GHz, is currently unallocated. Research
aiming at 100-Gbps-class wireless communication using that frequency band has attracted …

A 300-GHz 30-Gbps QPSK transmitter is demonstrated in 65-nm CMOS. The transmitter
consists of an on-chip multi-mode modulator, an injection locked quadrature oscillator, a 40-GHz …

A 300-GHz wireless data transmission system based on CMOS usually has low-signal-to-noise-ratio
(SNR)output because of both a low output power of a transmitter (TX)and high …

This paper presents a 300GHz CMOS transceiver, which achieves a data rate of 34Gb/s. A
300GHz CMOS push-push subharmonic mixer is proposed to realize a low conversion loss of …

300-GHz-band transceiver chipsets with 40-nm CMOS process has been realized. A 300-GHz-band
transmitter generates a modulated signal with 105 Gbps at the maximum, and the …

A 300GHz CMOS-only wireless transceiver that achieves a maximum data rate of 34Gb/s
while consuming a total power of 0.41W from a 1V supply is introduced. A subharmonic mixer …

Since vast frequency range in 300GHz band is available for wireless communication in future
generation, near- fiber-optic speed over 100Gbps will be possible. Here, to target at real …