Terahertz Wireless Communications With Flexible Index Modulation Aided Pilot Design

Review of terahertz and subterahertz wireless communications

Terahertz wireless communications based on photonics technologies.

There has been an increasing interest in the application of terahertz (THz) waves to broadband wireless communications. In particular, use of frequencies above 275 GHz is one of the strong concerns among radio scientists and engineers, because these frequency bands have not yet been allocated at specific active services, and there is a possibility to employ extremely large bandwidths for ultra-...

Terahertz band: Next frontier for wireless communications

This paper provides an in-depth view of Terahertz Band (0.1–10 THz) communication, which is envisioned as a key technology to satisfy the increasing demand for higher speed wireless communication. THz Band communication will alleviate the spectrum scarcity and capacity limitations of current wireless systems, and enable new applications both in classical networking domains as well as in novel n...

Flexible signal processing algorithms for wireless communications

Wireless communications systems of the future will experience more dynamic channel conditions and a wider range of application requirements than systems of today. Such systems will require exible signal processing algorithms that can exploit wireless channel conditions and knowledge of end-to-end user requirements to provide e cient communications services. In this thesis, we investigate wirele...

Improved DPPM Modulation for Optical Wireless Communications

In the optical wireless communications systems, modulation schemes such as PPM, DPPM are often used because of its power efficiency. This paper presents a modified DPPM modulation technique for optical wireless communication. We study the properties of IDPPM and compare the power and bandwidth efficiency of OOK, PPM, DPPM and IDPPM. Also we analyse the packet-error probability on ideal distorti...