Bharat Sanchar Nigam Limited (BSNL) continues to challenge private telecom companies by offering a affordable 300-day validity plan. The plan is designed specifically for users who wish to keep their ...

Tessan's Voyager 205 8-in-1 universal travel adapter is a game changer for frequent fliers. This pocket-sized adapter (3 by 2 ...

A rule of the Telecom Regulatory Authority of India i.e. TRAI has made Jio, Airtel, BSNL, and Vi users happy. Now you can keep your SIM card active for 120 days without recharging by spending just a ...

Tired of the restrictive carrier payment plans that often come with new cell phones? The top unlocked phones we've tested aren't tied to a carrier, giving you more freedom to roam and carrying less ...

Abstract: This paper investigates physical layer security issues in a multiple-input single-output (MISO) network assisted by dual reconfigurable intelligent surfaces (RIS). Addressing the mutual ...

Abstract: This article proposes a novel approach to suppress high-frequency oscillations and the resultant voltage overshoots in the transformer of dual active bridge converters that utilize ...