In the last decades, microwave imaging has emerged as a new area of research due to its many advantages over current imaging systems. Microwave imaging system is used for indepth inspection of biological tissues. It aids ...

Over the recent years, the need for high capacity and high broadband wireless access were in demand and in order to satisfy it various technologies were intro duced among which RoF came into existence which has low ...

Metasurface refers to a flat interface that has been artificially structured to en able precise and controlled manipulation of electromagnetic waves. It is made up of tiny elements that are arranged periodically or ...

For spreading or combining microwave signals, power dividers, combiners, and splitters are passive microwave components. Many microwave applications, including phased antenna arrays and power amplifiers, require multiway ...

This study investigates the performance of high quality optical resonator which act as memory cells to store data bits. The theoretical performance thresholds of optical resonator memory cells for use in optical RAM are ...

This communication proposes a compact, low-profile patch antenna with vertical polarization.A pair of shorted patches are excited in-phase to achieve the vertical polarisation. The principle is to excite two back-to-back ...

In developing wireless adhoc networks, several sorts of attacks represent serious security problems.Various forms of attacks are currently being carried out against various services and resources, with the goal of ...

The majority of people worldwide have the risk of getting the eye disease called Diabetic Retinopathy (DR). This is a major problem that could impair vision for most of diabetic patients. High glucose levels in retinal ...

The need for establishing a network with privacy and security is gaining much at traction in this modern age. Illegal Data access or confidentiality breach is a serious threat that is prevalent in both wireless and wired ...

A novel type of transmission line that has gained popularity recently is the sub strate integrated waveguide (SIW). A rectangular waveguide is created inside a sub strate by putting a top metal over the ground plane and ...