Abstract: This work presents a simple approach to the design of a dual-band power amplifier (DB-PA) for modern wireless communication systems. At the heart of the design is a dual-ring bandpass filter ...

Abstract: A D-band silicon-based diplexer is proposed using metallized rectangular waveguide cavities (MRWCs). Perturbed dual-mode junction-cavity is achieved as the connection network to form the ...

India’s top telecom operators — Reliance Jio, Bharti Airtel, and Vodafone Idea — along with their representative body Cellular Operators Association of India (COAI) have urged the government to ...

Each month, participants’ sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI) to estimate their recent sleep quality. Results: We found that there is a significant and ...

The UK Government is facing a backlash after a Scots army base "surrounded by housing" was chosen to accommodate hundreds of asylum seekers. Labour ministers have committed to ending the use of hotels ...