The 5G communication system has experienced a substantial expansion of the spectrum,
which poses higher requirements to radio frequency (RF) filters in enhancing their operating …

Wireless communication through dynamic spectrum allocation is essential to accommodate
increasing data traffic. This requires massive arrays of radiofrequency filters for adaptive …

5G standards implementation drive significant challenges at the acoustic filter level and
requires innovative solutions. A promising approach relies in Surface Acoustic Waves …

High quality single crystal LiTaO3 thin film transfer using Smart Cut™ technology has been
demonstrated. Piezo On Insulator (POI) characteristics were optimized to the benefit of the …

The rapidly growing wireless communication market has resulted in tremendous changes in
the requirements and capabilities of radios to support numerous multiband wireless …

This article presents a 26–30 GHz gallium nitride (GaN) high electron mobility transistor
(HEMT) low-noise amplifier (LNA) for fifth-generation base station applications. In the …

The Fifth-Generation new radio (5G NR) services that started in 2020 in Japan use a higher
peak-to-average power ratio (PAPR) of a modulated signal with a maximum bandwidth of up …

Radio frequency (RF) filters with multiple passbands can meet the needs of miniaturization
and integration for 5G communications. This paper reports a dual-mode Lamb wave …

In this paper, new parallel plate coupler based Doherty power amplifier design for 5G NR
handset applications is proposed. Based on simplified output network, the proposed Doherty …

The demand for high data rate and low latency is pushing the 5G. RF front end becomes
more and more complicated with the new higher-frequency bands, increasing complexity of …