Your search produced 1498 results
In this work, we present a low-cost wearable sensor that alerts pedestrian users of vehicles approaching from behind to avoid potential collisions. It uses a custom IQ Doppler radar board at 10.5 GHz ...
Quantum computing presents a promising approach to address the computational challenges in electromagnetic (EM) problems. Recently, preliminary studies have been conducted on the application of the Ha...
In this paper, an enhancement-mode (E-mode) GaN high electron mobility transistors (HEMTs) with an innovational inverted trapezoidal recessed-gate is successfully fabricated by using a developed varia...
The extraction of model parameters for GaN HEMTs is a challenging task that typically requires a comprehensive series of pulsed measurements to ensure that the resulting model is both accurate and con...
This work presents a gain enhancement technique for power amplifier (PA) design that uses a coupler around the core device to null its in-band S12. As a result, in-band stability is achieved without i...
This paper proposes a semi-analytical method for analyzing harmonic-tuned power amplifiers that incorporates input harmonics and nonlinear output I-V knee characteristics for the first time. This meth...
The increasing size of superconducting quantum-computer chips requires a shift in evaluation methods for chip design. Three-dimensional (3D) electromagnetic (EM) simulations become computationally int...
High-efficiency low-complexity transmitters are needed to connect an increasing amount of devices to our wireless networks. We present an amplitude-shift-keying transmitter (Tx) that utilises an inver...
In this paper, we present the design and measurement results of a 220–294GHz frequency doubler and amplifier chain for radar applications. The frequency doubler is implemented using a bootstrapped Gil...
This paper introduces a precise behavioral modeling and digital pre-distortion (DPD) technique for wideband power amplifiers (PAs) with an effective basis function generation structure. The hierarchic...