Traditionally nonlinearity has been characterized by two-tone intermodulation distortion. However, for digital radio, modelling spectral regrowth is much more important. There is currently much interest in modelling spectral regrowth in microwave power amplifiers for wireless communications. The ability to predict spectral regrowth or, more specifically, Adjacent Channel Power Ratio (ACPR), has...

A vehicular ad hoc network (VANET) is a vehicular-wireless network enabling vehicle-to-vehicle (V2V) communications and vehicle to infrastructure (V2I) communications. VANET has been under the international spotlight because various applications can be developed by leveraging those wireless communications to avoid vehicular collisions or to save energies. Most of VANET applications have been de...

Abstract We propose an embedded synthetic relay transport protein (RTP) approach for communication between the external environment (blood vessels) and internal targeted nanonetworks (cells/tissues) within intra-body network. In fact, we designed a bioengineered protein-based facilitated diffusing to be alternative in case of biological proteins (such as channels, e.g. Pores) failing. The propo...

The Internet of Bodies (IoB) is a network formed by wearable, implantable, ingestible, and injectable smart devices to collect physiological, behavioral, structural information from the human body. Thus, IoB technology can revolutionize quality life using these context-rich data in myriad smart-health applications. Radio frequency (RF) transceivers have been typically preferred due their availa...

A novel wearable button antenna sensor is proposed for the concept of simultaneous wireless information and power transfer (SWIPT). This integrates two working modes information, respectively, optimizes efficiency. An omni-directional radiation pattern achieved in 3.5 GHz World Interoperability Microwave Access (WiMAX) band to support on-body communications, while a circularly polarized broadsi...

This article discusses the fundamental architectures for optical-wireless-systems biomedical-ap-plications. After summarizing main applications and reporting their requirements, we describe characteristics of transdermal in-body optical channels (OCs) as well challenges that they impose in design communication systems. Specifically, provide three possible communications, namely electro-optical ...