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Efficient Dual-Band Rectifier Using Stepped Impedance Stub Matching Network for Wireless Energy Harvesting

期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021; 31 (7)

This letter presents an efficient dual-band rectifier using stepped impedance stub matching circuit. Theoretical analysis of the dual-band impedance m......

5G Millimeter-Wave Substrate-Integrated Waveguide Quad-Channel Diplexer With High In-Band and Wideband Isolation

期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021; 31 (6)

A substrate-integrated waveguide (SIW)-based quad-channel diplexer operating in the 28- and 39-GHz bands is proposed for the first time. To allow a gr......

Arbitrary-Order Balanced Filter With Reflectionless Characteristics for Both Common- and Differential-Mode Signals

期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021; 31 (6)

A novel arbitrary-order absorptive balanced filter is presented in this letter. It consists of an N-th order coupled-line bandpass filter with absorpt......

Parallel Multiphysics Optimization for Microwave Devices Exploiting Neural Network Surrogate

期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021; 31 (4)

This letter proposes a new surrogate-based multiphysics optimization technique for microwave devices incorporating artificial neural networks (ANNs) a......

A 4.8-dB NF, 440-mu W Bluetooth Receiver Front-End With a Cascode Noise Canceling LNTA

期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021; 31 (5)

An ultralow power (ULP) low-noise receiver front-end for the BLE application is presented in this letter. The tradeoff between noise and power consump......

Deep Neural Network Behavioral Modeling Based on Transfer Learning for Broadband Wireless Power Amplifier

期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021; 31 (7)

The behavior model based on the artificial neural network has been widely used in the broadband power amplifier (PA). Although the deep neural network......

Analysis and Modeling of the Temperature-Dependent Nonlinearity of Intrinsic Capacitances in AlGaN/GaN HEMTs

期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021; 31 (4)

Modeling the temperature-dependent nonlinearity of intrinsic capacitances in AlGaN/GaN high electron mobility transistors (HEMTs) improves model accur......

Compact Dual-Mode Bandpass Filters Based on Half-Mode Substrate-Integrated Waveguide Cavities

期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021; 31 (5)

This letter presents a novel class of compact dual-mode bandpass filters based on half-mode substrate-integrated waveguide (HMSIW) cavities. By using ......

3-D Printed Dual-Band Filter Based on Spherical Dual-Mode Cavity

期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021; 31 (9)

A new dual-band bandpass filter (BPF) is designed and fabricated based on a pair of spherical dual-mode resonant cavities using 3-D printing technolog......

Rapid Yield Estimation of Microwave Passive Components Using Model-Order Reduction Based Neuro-Transfer Function Models

期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021; 31 (4)

In this letter, we propose a novel technique for rapid and accurate yield estimation of microwave passive components using model-order reduction (MOR)......

Ring-Shaped D-Band E-Plane Filtering Coupler

期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021; 31 (8)

This letter presents a ring-shaped E-plane filtering coupler working at 150 GHz with high performance. The coupler is based on cavity resonators. Unli......

Complex Envelope Hybrid Implicit-Explicit Procedure With Enhanced Absorption for Bandpass Nonreciprocal Application

期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021; 31 (6)

For bandpass simulation of nonreciprocal devices with fine and complex structures, hybrid implicit-explicit (HIE) perfectly matched layer (PML) which ......

Multifunctional Switchable Filter Using Coupled-Line Structure

期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021; 31 (5)

A compact multifunctional switchable filter based on parallel-coupled lines with three different filtering functions is presented in this letter. By u......

Design of Compact Substrate Integrated Waveguide Based Triple- and Quad-Band Power Dividers

期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021; 31 (4)

This letter presents the design of compact tripleand quad-band power dividers (PDs) based on substrate integrated waveguide (SIW) technology. The prop......

A 230-GHz SiGe Amplifier With 21.8-dB Gain and 3-dBm Output Power for Sub-THz Receivers

期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021; 31 (8)

This letter presents a 230-GHz high-gain amplifier implemented in a 0.13-mu m SiGe BiCMOS technology. The amplifier consists of a single-ended cascode......

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