Slow wave resonator based tunable multi‐band multi‐mode injection‐locked oscillators

A Poddar - 2014 - opus4.kobv.de
In modern information technology, increasingly powerful electronic circuits are required for
the targeted generation of complex signals with well-defined amplitudes and phases. In …

V-band HJFET MMIC DROs with low phase noise, high power, and excellent temperature stability

K Hosoya, K Ohata, M Funabashi… - IEEE transactions on …, 2003 - ieeexplore.ieee.org
This paper describes the development, along with detailed phase-noise analysis, of V-band
monolithic-microwave integrated-circuit (MMIC) dielectric-resonator oscillators (DROs) …

New Q-enhanced planar resonators for low phase-noise radio frequency oscillators

M Nick - 2011 - search.proquest.com
Low phase-noise oscillators are key components of high-performance wireless transceivers.
Traditional oscillator designs employ single resonators whose quality-factors are limited and …

High-performance collector-up InGaP/GaAs heterojunction bipolar transistor with Schottky contact

A Girardot, A Henkel, SL Delage, MA DiForte-Poisson… - Electronics Letters, 1999 - IET
The first fabrication and RF characterisation of an InGaP/GaAs single heterojunction bipolar
transistor in collector-up topology with Schottky contact are reported. Boron implantation is …

Progress report on the development of microwave spectral references at the LPMO

V Giordano, Y Kersalé, O Di Monaco… - The European Physical …, 1999 - cambridge.org
The Sapphire Whispering Gallery Mode Resonator technology enables the design of
microwave oscillators presenting exceptional short term frequency stability. The resonator …

Design of low phase noise dielectric resonator oscillators with GaInP HBT devices exploiting a non-linear noise model

C Florian, PA Traverso, G Vannini… - 2007 IEEE/MTT-S …, 2007 - ieeexplore.ieee.org
This paper presents the design, implementation and characterization of two dielectric
resonator oscillators (DRO) at 7.61 GHz. The circuits consist of a negative resistance …

Single transistor low phase noise active dielectric resonator oscillator

Z Soltani, S Asadi, E Mehrshahi - International Journal of Microwave …, 2019 - cambridge.org
In this paper, the design theory of an 8 GHz oscillator with a new structure of active dielectric
resonator (DR) is presented. The new structure emphasizes on phase noise reduction by …

A high performance sampling phase-locked dielectric resonator oscillator

Y Yan, X Tang, F Xiao, J Wang - 2009 IEEE Circuits and …, 2009 - ieeexplore.ieee.org
In this paper, a high performance sampling phase-locked dielectric resonator oscillator is
designed and realized. The experimental result shows that it can achieve 9.35 dBm output …

An X‐Band Carbon‐Doped InGaP/GaAs Heterojunction Bipolar Transistor MMIC Oscillator

YG Kim, CW Kim, SI Kim, BG Min, JM Lee… - ETRI journal, 2005 - Wiley Online Library
This paper addresses a fully‐integrated low phase noise X‐band oscillator fabricated using
a carbon‐doped InGaP heterojunction bipolar transistor (HBT) GaAs process with a cutoff …

Phase noise: whether identical at all nodes in free-running oscillator circuit

JC Nallatamby, P Bolcato, M Prigent, R Larcheveque… - Electronics Letters, 2005 - IET
Many years ago it was analytically demonstrated that phase noise in free-running oscillators
might be different on the different circuit nodes. Recently this result was questioned. It was …