Nathan Gomes | University of Kent, Canterbury (original) (raw)

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Papers by Nathan Gomes

Research paper thumbnail of Generation of 2 THz Span Optical Comb in a Tunable Fiber Ring Based Optical Frequency Comb Generator

Microwave Photonics, 2007 Interntional Topical Meeting on, 2007

Research paper thumbnail of Polarization Mode Noise in Ultra-low Drift Phase Reference Distribution System over a Fiber Network

2005 International Topical Meeting on Microwave Photonics, 2005

Research paper thumbnail of The new flexible mobile fronthaul: Digital or analog, or both?

2016 18th International Conference on Transparent Optical Networks (ICTON), 2016

Research paper thumbnail of A Flexible, Ethernet Fronthaul for 5^th Generation Mobile and Beyond

Optical Fiber Communication Conference, 2016

Research paper thumbnail of Experimental analysis of single and multiple antenna units in uplink of radio-over-fiber distributed antenna system

2015 International Topical Meeting on Microwave Photonics (MWP), 2015

Research paper thumbnail of Fronthaul evolution: From CPRI to Ethernet

Optical Fiber Technology, 2015

Research paper thumbnail of Ethernet-based fronthauling for cloud-radio access networks

2017 19th International Conference on Transparent Optical Networks (ICTON), 2017

Research paper thumbnail of A Comparison of Radio Over Fiber Link Types for the Support of Wideband Radio Channels

Journal of Lightwave Technology, 2010

Research paper thumbnail of Design of low-cost multimode fiber-fed indoor wireless networks

IEEE Transactions on Microwave Theory and Techniques, 2006

Research paper thumbnail of Distributed Antenna Systems for Mobile Communications in High Speed Trains

IEEE Journal on Selected Areas in Communications, 2012

Research paper thumbnail of 5G Promotive Actions based upon enhanced Mobile Broadband (EMBB) Communication Trials between the EU and China

2020 5th South-East Europe Design Automation, Computer Engineering, Computer Networks and Social Media Conference (SEEDA-CECNSM), 2020

Research paper thumbnail of EVM and Throughput Performance Measurement of Simultaneous Transportation of GSM900, GSM1800, UMTS and WLAN over a VCSEL Based Multimode Fibre Link

Performance measurements of four wireless systems (GSM900, GSM1800, UMTS and WLAN) simultaneously... more Performance measurements of four wireless systems (GSM900, GSM1800, UMTS and WLAN) simultaneously transported over an indoor wireless network fed by a low-cost 850-nm vertical-cavity surfaceemitting laser (VCSEL) – 300m length of multimode fibre is presented. The measurement focuses on the error vector magnitude (EVM) performance of the GSM900, GSM1800, and UMTS in co-existence with each other and with WLAN. Throughput performance of WLAN in co-existence with the other three wireless systems is also presented in this paper.

Research paper thumbnail of Indirect optically injection-locked oscillator for millimeter-wave communication system

IEEE Transactions on Microwave Theory and Techniques, 2000

Page 1. 2596 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. 48, NO. 12, DECEMBER 2000... more Page 1. 2596 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. 48, NO. 12, DECEMBER 2000 Indirect Optically Injection-Locked Oscillator for Millimeter-Wave Communication System Xu Wang, Student ...

Research paper thumbnail of Next-Generation Optical Fronthaul in the iCirrus Project

Optical Fiber Communication Conference

Research paper thumbnail of Studies of indoor wave propagation and antenna diversity in UHF RFID systems

Anais de XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais

Research paper thumbnail of Comparison of Digital Signal Processing Approaches for Subcarrier Multiplexed 5G and Beyond Analog Fronthaul

Journal of Optical Communications and Networking

Research paper thumbnail of Two Solutions of Soil Moisture Sensing with RFID for Landslide Monitoring

Sensors (Basel, Switzerland), Jan 3, 2018

Two solutions for UHF RFID tags for soil moisture sensing were designed and are described in this... more Two solutions for UHF RFID tags for soil moisture sensing were designed and are described in this paper. In the first, two conventional tags (standard transponders) are employed: one, placed close to the soil surface, is the sensor tag, while the other, separated from the soil, is the reference for system calibration. By transmission power ramps, the tag's turn-on power levels are measured and correlated with soil condition (dry or wet). In the second solution, the SL900A chip, which supports up to two external sensors and an internal temperature sensor, is used. An interdigital capacitive sensor was connected to the transponder chip and used for soil moisture measurement. In a novel design for an UHF RFID tag the sensor is placed below the soil surface, while the transponder and antenna are above the soil to improve communication. Both solutions are evaluated practically and results show the presence of water in soil can be remotely detected allowing for their application in la...

Research paper thumbnail of Locking bandwidth equations for electrically and optically injection-locked oscillators

IEE Proceedings - Optoelectronics

Research paper thumbnail of Photonic Technologies for Millimeter- and Submillimeter-Wave Signals

Advances in Optical Technologies

Fiber optic components offer a competitive implementation for applications exploiting the millime... more Fiber optic components offer a competitive implementation for applications exploiting the millimeter-wave and THz regimes due to their capability for implementing broadband, compact, and cost-effective systems. In this paper, an outline of the latest technology developments and applications of fiber-optic-based technologies for the generation, transmission, and processing of high-frequency radio signals is provided.

Research paper thumbnail of Semiconductor laser modelling for microwave/millimetre-wave applications

IEE Colloquium on Fibre Optics in Microwave Systems and Radio Access

Research paper thumbnail of Generation of 2 THz Span Optical Comb in a Tunable Fiber Ring Based Optical Frequency Comb Generator

Microwave Photonics, 2007 Interntional Topical Meeting on, 2007

Research paper thumbnail of Polarization Mode Noise in Ultra-low Drift Phase Reference Distribution System over a Fiber Network

2005 International Topical Meeting on Microwave Photonics, 2005

Research paper thumbnail of The new flexible mobile fronthaul: Digital or analog, or both?

2016 18th International Conference on Transparent Optical Networks (ICTON), 2016

Research paper thumbnail of A Flexible, Ethernet Fronthaul for 5^th Generation Mobile and Beyond

Optical Fiber Communication Conference, 2016

Research paper thumbnail of Experimental analysis of single and multiple antenna units in uplink of radio-over-fiber distributed antenna system

2015 International Topical Meeting on Microwave Photonics (MWP), 2015

Research paper thumbnail of Fronthaul evolution: From CPRI to Ethernet

Optical Fiber Technology, 2015

Research paper thumbnail of Ethernet-based fronthauling for cloud-radio access networks

2017 19th International Conference on Transparent Optical Networks (ICTON), 2017

Research paper thumbnail of A Comparison of Radio Over Fiber Link Types for the Support of Wideband Radio Channels

Journal of Lightwave Technology, 2010

Research paper thumbnail of Design of low-cost multimode fiber-fed indoor wireless networks

IEEE Transactions on Microwave Theory and Techniques, 2006

Research paper thumbnail of Distributed Antenna Systems for Mobile Communications in High Speed Trains

IEEE Journal on Selected Areas in Communications, 2012

Research paper thumbnail of 5G Promotive Actions based upon enhanced Mobile Broadband (EMBB) Communication Trials between the EU and China

2020 5th South-East Europe Design Automation, Computer Engineering, Computer Networks and Social Media Conference (SEEDA-CECNSM), 2020

Research paper thumbnail of EVM and Throughput Performance Measurement of Simultaneous Transportation of GSM900, GSM1800, UMTS and WLAN over a VCSEL Based Multimode Fibre Link

Performance measurements of four wireless systems (GSM900, GSM1800, UMTS and WLAN) simultaneously... more Performance measurements of four wireless systems (GSM900, GSM1800, UMTS and WLAN) simultaneously transported over an indoor wireless network fed by a low-cost 850-nm vertical-cavity surfaceemitting laser (VCSEL) – 300m length of multimode fibre is presented. The measurement focuses on the error vector magnitude (EVM) performance of the GSM900, GSM1800, and UMTS in co-existence with each other and with WLAN. Throughput performance of WLAN in co-existence with the other three wireless systems is also presented in this paper.

Research paper thumbnail of Indirect optically injection-locked oscillator for millimeter-wave communication system

IEEE Transactions on Microwave Theory and Techniques, 2000

Page 1. 2596 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. 48, NO. 12, DECEMBER 2000... more Page 1. 2596 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. 48, NO. 12, DECEMBER 2000 Indirect Optically Injection-Locked Oscillator for Millimeter-Wave Communication System Xu Wang, Student ...

Research paper thumbnail of Next-Generation Optical Fronthaul in the iCirrus Project

Optical Fiber Communication Conference

Research paper thumbnail of Studies of indoor wave propagation and antenna diversity in UHF RFID systems

Anais de XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais

Research paper thumbnail of Comparison of Digital Signal Processing Approaches for Subcarrier Multiplexed 5G and Beyond Analog Fronthaul

Journal of Optical Communications and Networking

Research paper thumbnail of Two Solutions of Soil Moisture Sensing with RFID for Landslide Monitoring

Sensors (Basel, Switzerland), Jan 3, 2018

Two solutions for UHF RFID tags for soil moisture sensing were designed and are described in this... more Two solutions for UHF RFID tags for soil moisture sensing were designed and are described in this paper. In the first, two conventional tags (standard transponders) are employed: one, placed close to the soil surface, is the sensor tag, while the other, separated from the soil, is the reference for system calibration. By transmission power ramps, the tag's turn-on power levels are measured and correlated with soil condition (dry or wet). In the second solution, the SL900A chip, which supports up to two external sensors and an internal temperature sensor, is used. An interdigital capacitive sensor was connected to the transponder chip and used for soil moisture measurement. In a novel design for an UHF RFID tag the sensor is placed below the soil surface, while the transponder and antenna are above the soil to improve communication. Both solutions are evaluated practically and results show the presence of water in soil can be remotely detected allowing for their application in la...

Research paper thumbnail of Locking bandwidth equations for electrically and optically injection-locked oscillators

IEE Proceedings - Optoelectronics

Research paper thumbnail of Photonic Technologies for Millimeter- and Submillimeter-Wave Signals

Advances in Optical Technologies

Fiber optic components offer a competitive implementation for applications exploiting the millime... more Fiber optic components offer a competitive implementation for applications exploiting the millimeter-wave and THz regimes due to their capability for implementing broadband, compact, and cost-effective systems. In this paper, an outline of the latest technology developments and applications of fiber-optic-based technologies for the generation, transmission, and processing of high-frequency radio signals is provided.

Research paper thumbnail of Semiconductor laser modelling for microwave/millimetre-wave applications

IEE Colloquium on Fibre Optics in Microwave Systems and Radio Access

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