A multinational team has cracked a long-standing barrier to reliable quantum computing by inventing an algorithm that lets ordinary computers faithfully mimic a fault-tolerant quantum circuit built on ...

In this paper, a novel modulation format is proposed for time-hopping pulse position modulation (TH-PPM) ultra wideband (UWB) communications, where a near-orthogonal set of user-specific TH codes is ...

Article citations More>> Abdullah, A., Hussain, A. and Malik, S. (2017) Teaching Principles of Pulse-Code Modulation Using MATLAB Simulink. International Journal of Engineering Education, 33, ...

A PCM-Based Vocoder/Decoder, a voice codec software based on PCM of voice signals to send over data network, whose quantizer provides both mid-rise and mid-tread quantization techniques, and an ...

Pulse amplitude modulation (PAM) is already a widely adopted technology in high-speed digital communications. But to understand why it has become ubiquitous in serial data standards, you first must ...

However, this method's effectiveness is directly tied to the characteristics of the RF signals, such as frequency, power and modulation technique, which impact range, data speed and reliability.

The team also implemented a SWIPT testbed in an indoor environment and verified the benefit of their new signal design in a real-world setting. The experiments showed the IntRx system and PPM signal ...