High Datarate Solutions for Next Generation Wireless Communication
Doctoral thesis, 2013
Next generation wireless communication systems are essential components in order to increase the capacity of existing digital networks. Channel bandwidth as wide as several gigahertz is generally available at millimeter wave frequencies. However, it is a challenge to design and implement millimeter wave transceivers that can utilize such wideband effectively for the data transmission.
In this thesis, the feasibility of high data rate baseband modulators and demodulators (modems) that support various digital modulation formats is investigated. Novel modem structures for OOK, D-QPSK/QPSK, 8-PSK and 16-QAM modulation are presented, and six proof-of-concept modems are designed and verified using these new structures.
The work mentioned in this thesis constitutes an efficient portfolio of base- band modem solutions for different wireless communication applications. These modem solutions are optimized for high capacity based on the hardware components that exist today. These solutions may in principle support data rates of up to 100 Gbps, given enough bandwidth and more advanced semiconductor devices.
Modem
HBT
Harmonic Generation
Injection Locking
Differential Encoder
16-QAM
E-band
mHEMT
Mobile Backhaul
D-QPSK
Point-to-point Radio
8-PSK
Carrier Recovery
High Definition Video Transmission
MMIC
Wireless Data Center
QPSK
FPGA
OOK
Kollektorn,Department of Microtechnology and Nanoscience (MC2), Chalmers University of Technology, Kemivgen 9, Göteborg
Opponent: Prof. Dr. Izzat Darwazeh, Department of Electronic & Electrical Engineering, University College London
Author
Zhongxia Simon He
Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics
Power detectors and envelope detectors in mHEMT MMIC-technology for millimeterwave applications
European Microwave Week 2010: Connecting the World, EuMIC 2010 - Conference Proceedings,;(2010)p. 353-356
Paper in proceeding
An FPGA-based 5 Gbit/s D-QPSK modem for E-band point-to-point radios
14th European Microwave Week 2011: "Wave to the Future", EuMW 2011 - 41st EuropeanMicrowave Conference, EuMC 2011, Manchester, 10 October 2011 through 13 October 2011,;(2011)p. 690-692
Paper in proceeding
A Novel FPGA-based 2.5Gbps D-QPSK Modem for High Capacity Microwave Radios
IEEE International Conference on Communications, 2010.May, Cape Town, South Africa,;(2010)p. Art. no. 5501842-
Paper in proceeding
An NLOS-capable 60 GHz MIMO demonstrator: System concept & performance
2011 IEEE 9th International New Circuits and Systems Conference, NEWCAS 2011; Bordeaux; 26 June 2011 through 29 June 2011,;(2011)p. 265-268
Paper in proceeding
A 14 Gbps On-/Off- Keying Modulator in GaAs HBT Technology
IEEE Microwave and Wireless Components Letters,;Vol. 22(2012)p. 272-274
Journal article
Resource efficient implementation of a 10Gb/s radio receiver baseband in FPGA
10th FPGAworld Conference - Academic Proceedings 2013, FPGAworld 2013. Stockholm, Sweden; 10-12 September 2013.,;(2013)
Paper in proceeding
Low-Profile 77-GHz Lens Antenna With Array Feeder
IEEE Antennas and Wireless Propagation Letters,;Vol. 11(2012)p. 205-207
Journal article
Areas of Advance
Information and Communication Technology
Driving Forces
Sustainable development
Innovation and entrepreneurship
Subject Categories
Telecommunications
Communication Systems
Signal Processing
ISBN
978-91-7385-957-8
Doktorsavhandlingar vid Chalmers tekniska högskola. Ny serie: 3639
Technical report MC2 - Department of Microtechnology and Nanoscience, Chalmers University of Technology: MC2-268
Kollektorn,Department of Microtechnology and Nanoscience (MC2), Chalmers University of Technology, Kemivgen 9, Göteborg
Opponent: Prof. Dr. Izzat Darwazeh, Department of Electronic & Electrical Engineering, University College London