This book presents scientific and technological innovations and advancements already developed or under development in academia, industry, and research communities. It includes fundamental ideas and advancement in terahertz technology covering high intensity terahertz wave generation, THz detection, different modes of THz wave generation, THz modulation system, and terahertz propagation channel modeling. It highlights methodologies for the design of terahertz components and system technologies including emerging applications. The chapter contents are based on theoretical, methodological, well-established, and validated empirical work dealing with different topics in the terahertz domain. The book covers a very broad audience ranging from basic sciences to experts and learners in engineering and technology. It would be a good reference for advanced ideas and concepts in THz technology which will best suit microwave, biomedical, and electrical and communication engineers working towards next-generation technology.

Autorentext

Dr. Mohammed El Ghzaoui received his Ph.D. in Transmission and Data Processing, at Sidi Mohammed ben Abdellah University, Morocco, in 2012. He is Professor at faculty of sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Morocco. His current research interests include multiple input multiple output (MIMO), orthogonal frequency division multiplexing (OFDM) modulation, radio frequency identification, antennas, power line communication (PLC), spacetime coding, wireless communication, THz communication system, THz sources design, THz pulse shaping; pulse modulation; multiband onoff keying; THz channel modeling.

Dr. Sudipta Das is currently working as Associate Professor in the Department of Electronics and Communication Engineering at IMPS College of Engineering & Technology, West Bengal, India. He received his Ph.D. from the University of Kalyani, India, in the year 2017. His research interests are microstrip antennas for microwave, mm-wave and THz communication systems, flexible antenna design, filter design, FSS, RFID, microwave components, and THz systems.

Dr. T. R. Lenka is currently Assistant Professor in the Department of Electronics and Communication Engineering, National Institute of Technology Silchar, Assam. He received Ph.D. in Microelectronics Engineering from Sambalpur University, Odisha, India, in 2012. His research interests include nanoelectronics: III-Nitride and Ga2O3-based heterojunction devices for RF/microwave and power electronics and nanowire LED, solar photovoltaics, MEMS-based piezoelectric energy harvesting, and nanotechnology.

Dr. Arindam Biswas received his M.Tech. in Radio Physics and Electronics from the University of Calcutta, India, in 2010, and Ph.D. from NIT Durgapur, in 2013. He was Postdoctoral Researcher at Pusan National University, South Korea, under the prestigious BK21PLUS Fellowship. He was Visiting Professor at Research Institute of Electronics, Shizuoka University, Japan. Currently, Dr. Biswas is working as Assistant Professor in the School of Mines and Metallurgy, Kazi Nazrul University, Asansol, West Bengal, India. His research interests are in the area of carrier transport in low-dimensional systems and electronic devices, nonlinear optical communications, and THz semiconductor sources.

Inhalt

Generation of high intensity THz waves in continuous operation

THz wave generation in impulse mode

THz wave generation by large aperture photoconductive antennas

Analysis of different THz detection methods

Terahertz wave source design for high-speed wireless communication systems

Design of a THz antenna for transmitting THz signals

Design of a differential antenna operating at THz bands

Design of a dual band MIMO antenna for THz Applications

Radio propagation channel analysis inside buildings at THz frequencies

Radio propagation channel modeling in THz short communication Analysis of spatial and temporal variations of the THz channel

Performance analysis of the THz wave OFDM system in a THz short communication

Terahertz waves and cellular networks challenges

Design of the" front-end " part of the MB-OOK architecture Impact of signaling beyond the Nyquist cadence on the PAPR of multicarrier modulations in the THz context

RESOURCE ALLOCATION OF A MIMO-OFDMA , MULTI-USER AND MULTI-SERVICE SYSTEM 300 GHz ROF DATA TRANSPORT SYSTEMS FOR THz WIRELESS APPLICATIONS