A 10GHz PHEMT dielectric resonator oscillator

Nor Muzlifah Mahyuddin, Mohd Fadzil Ain, Syed Idris Syed Hassan, Mandeep Singh Jit Singh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

13 Citations (Scopus)

Abstract

In all microwave systems, oscillators represent the basic microwave energy source. The main problem in oscillator design is the phase noise. This paper will discuss the design and fabrication of a 10GHz parallel feedback type GaAs PHEMT dielectric resonator oscillator. It incorporated an E2000 series dielectric resonator from Tekelec Temex with a quality factor of 5000 at 10GHz. The coupling gap between the resonator and the microstrip lines can be adjusted to optimize the ratio of the loaded to the unloaded quality factor to give a better phase noise, where it can be achieved when an insertion loss of 9.5dB is obtained. Phase noise measurement and analysis on the effect of frequency pushing and pulling towards the oscillator has been done using a spectrum analyzer. The dielectric resonator oscillator was measured and exhibited an oscillation at 9.845 GHz with a phase noise of -115.5 dBc/Hz at 100 kHz.

Original languageEnglish
Title of host publication2006 International RF and Microwave Conference, (RFM) Proceedings
Pages26-30
Number of pages5
DOIs
Publication statusPublished - 2006
Externally publishedYes
Event2006 International RF and Microwave Conference, RFM - Putrajaya
Duration: 12 Sep 200614 Sep 2006

Other

Other2006 International RF and Microwave Conference, RFM
CityPutrajaya
Period12/9/0614/9/06

Fingerprint

Dielectric resonators
Phase noise
Microwaves
Spectrum analyzers
Microstrip lines
Insertion losses
Resonators
Feedback
Fabrication

Keywords

  • Dielectric resonator oscillator
  • Phase noise

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Mahyuddin, N. M., Ain, M. F., Syed Hassan, S. I., & Jit Singh, M. S. (2006). A 10GHz PHEMT dielectric resonator oscillator. In 2006 International RF and Microwave Conference, (RFM) Proceedings (pp. 26-30). [4133545] https://doi.org/10.1109/RFM.2006.331030

A 10GHz PHEMT dielectric resonator oscillator. / Mahyuddin, Nor Muzlifah; Ain, Mohd Fadzil; Syed Hassan, Syed Idris; Jit Singh, Mandeep Singh.

2006 International RF and Microwave Conference, (RFM) Proceedings. 2006. p. 26-30 4133545.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mahyuddin, NM, Ain, MF, Syed Hassan, SI & Jit Singh, MS 2006, A 10GHz PHEMT dielectric resonator oscillator. in 2006 International RF and Microwave Conference, (RFM) Proceedings., 4133545, pp. 26-30, 2006 International RF and Microwave Conference, RFM, Putrajaya, 12/9/06. https://doi.org/10.1109/RFM.2006.331030
Mahyuddin NM, Ain MF, Syed Hassan SI, Jit Singh MS. A 10GHz PHEMT dielectric resonator oscillator. In 2006 International RF and Microwave Conference, (RFM) Proceedings. 2006. p. 26-30. 4133545 https://doi.org/10.1109/RFM.2006.331030
Mahyuddin, Nor Muzlifah ; Ain, Mohd Fadzil ; Syed Hassan, Syed Idris ; Jit Singh, Mandeep Singh. / A 10GHz PHEMT dielectric resonator oscillator. 2006 International RF and Microwave Conference, (RFM) Proceedings. 2006. pp. 26-30
@inproceedings{da894310c2864bc786a7a115369a3058,
title = "A 10GHz PHEMT dielectric resonator oscillator",
abstract = "In all microwave systems, oscillators represent the basic microwave energy source. The main problem in oscillator design is the phase noise. This paper will discuss the design and fabrication of a 10GHz parallel feedback type GaAs PHEMT dielectric resonator oscillator. It incorporated an E2000 series dielectric resonator from Tekelec Temex with a quality factor of 5000 at 10GHz. The coupling gap between the resonator and the microstrip lines can be adjusted to optimize the ratio of the loaded to the unloaded quality factor to give a better phase noise, where it can be achieved when an insertion loss of 9.5dB is obtained. Phase noise measurement and analysis on the effect of frequency pushing and pulling towards the oscillator has been done using a spectrum analyzer. The dielectric resonator oscillator was measured and exhibited an oscillation at 9.845 GHz with a phase noise of -115.5 dBc/Hz at 100 kHz.",
keywords = "Dielectric resonator oscillator, Phase noise",
author = "Mahyuddin, {Nor Muzlifah} and Ain, {Mohd Fadzil} and {Syed Hassan}, {Syed Idris} and {Jit Singh}, {Mandeep Singh}",
year = "2006",
doi = "10.1109/RFM.2006.331030",
language = "English",
isbn = "0780397444",
pages = "26--30",
booktitle = "2006 International RF and Microwave Conference, (RFM) Proceedings",

}

TY - GEN

T1 - A 10GHz PHEMT dielectric resonator oscillator

AU - Mahyuddin, Nor Muzlifah

AU - Ain, Mohd Fadzil

AU - Syed Hassan, Syed Idris

AU - Jit Singh, Mandeep Singh

PY - 2006

Y1 - 2006

N2 - In all microwave systems, oscillators represent the basic microwave energy source. The main problem in oscillator design is the phase noise. This paper will discuss the design and fabrication of a 10GHz parallel feedback type GaAs PHEMT dielectric resonator oscillator. It incorporated an E2000 series dielectric resonator from Tekelec Temex with a quality factor of 5000 at 10GHz. The coupling gap between the resonator and the microstrip lines can be adjusted to optimize the ratio of the loaded to the unloaded quality factor to give a better phase noise, where it can be achieved when an insertion loss of 9.5dB is obtained. Phase noise measurement and analysis on the effect of frequency pushing and pulling towards the oscillator has been done using a spectrum analyzer. The dielectric resonator oscillator was measured and exhibited an oscillation at 9.845 GHz with a phase noise of -115.5 dBc/Hz at 100 kHz.

AB - In all microwave systems, oscillators represent the basic microwave energy source. The main problem in oscillator design is the phase noise. This paper will discuss the design and fabrication of a 10GHz parallel feedback type GaAs PHEMT dielectric resonator oscillator. It incorporated an E2000 series dielectric resonator from Tekelec Temex with a quality factor of 5000 at 10GHz. The coupling gap between the resonator and the microstrip lines can be adjusted to optimize the ratio of the loaded to the unloaded quality factor to give a better phase noise, where it can be achieved when an insertion loss of 9.5dB is obtained. Phase noise measurement and analysis on the effect of frequency pushing and pulling towards the oscillator has been done using a spectrum analyzer. The dielectric resonator oscillator was measured and exhibited an oscillation at 9.845 GHz with a phase noise of -115.5 dBc/Hz at 100 kHz.

KW - Dielectric resonator oscillator

KW - Phase noise

UR - http://www.scopus.com/inward/record.url?scp=46249094771&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=46249094771&partnerID=8YFLogxK

U2 - 10.1109/RFM.2006.331030

DO - 10.1109/RFM.2006.331030

M3 - Conference contribution

AN - SCOPUS:46249094771

SN - 0780397444

SN - 9780780397446

SP - 26

EP - 30

BT - 2006 International RF and Microwave Conference, (RFM) Proceedings

ER -