International Journal of Pervasive Computing and Communications: Volume 17 Issue 3

Guest editorial

Budati Anil Kumar, Peter Ho Chiung Ching, Pachara Venkateswara Rao, Shuichi Torii

Single-loop sigma delta modulator design and verification for cognitive IoT applications

Vamsee Krishna S., Sudhakara Reddy P., Chandra Mohan Reddy S.

A third-order discrete time sigma delta modulator (SDM) is proposed with optimum performance by addressing instability and power dissipations issues, and a novel SDM architecture…

Efficient task scheduling on virtual machine in cloud computing environment

Mahfooz Alam, Mahak, Raza Abbas Haidri, Dileep Kumar Yadav

Cloud users can access services at anytime from anywhere in the world. On average, Google now processes more than 40,000 searches every second, which is approximately 3.5 billion…

High gain switched beam Yagi-Uda antenna for millimeter wave communications

Pramod Kumar Aylapogu, Madhu Sudan Donga, Venkatachari D., RamaDevi B.

The suggested antenna has a switched mechanism among the successive elements of the radiating patch. The purpose of this paper is to develop high gain and less interference at…

PAPR reduction using OQAM for spectrum sensing

Renuka N., Satya Sairam M.

The tremendous growth of wireless applications and the demand for high data rate, the spectrum utilization improvement has been the most crucial challenges for wireless…

Energy efficiency in cloud data centres using parallel hybrid Jaya algorithm

Archana Kollu, Sucharita V.

Data centres evolve constantly in size, complexity and power consumption. Energy-efficient scheduling in a cloud data centre is a critical and challenging research problem. It…

Soft computing based audio signal analysis for accident prediction

Hima Bindu Valiveti, Anil Kumar B., Lakshmi Chaitanya Duggineni, Swetha Namburu, Swaraja Kuraparthi

Road accidents, an inadvertent mishap can be detected automatically and alerts sent instantly with the collaboration of image processing techniques and on-road video surveillance…

Kuznets curve with parabola-shaped ultra-wideband antenna with defected ground plane for communications

Lalitha Bhavani Konkyana, Sudhakar Alapati

This paper aims to state the configuration of the proposed antenna which is competent to many networks such as LTE and X band applications. The experimental study encountered the…