Design of high gain base station antenna array for mm-wave cellular communication systems.

Millimeter wave (mm-Wave) wireless communication systems require high gain antennas to overcome path loss effects and thereby enhance system coverage. This paper presents the design and analysis of an antenna array for high gain performance of future mm-wave 5G communication systems. The proposed antenna is based on planar microstrip technology and fabricated on 0.

Improved Characterization and Accurate Modelling of Drain Current Derivatives of InP Based High Electron Mobility Transistors Devices.

InP based HEMTs are of great importance, due to their enormous potential in a high-speed modern microwave circuit, power amplifier, and low noise amplifier applications. Therefore, an accurate non-linear equivalent circuit model of HEMTs is very important for an accurate circuit design. This paper presents improved characterization and accurate modelling of drain current derivatives of InP based HEMTs devices.

Analysis of Passivation Techniques in InP HEMTs and Implementation of an Analytical Model of Based on the Small Signal Equivalent Circuit.

This paper analyses, the influence of Si₃N₄-PECVD and Al₂O₃-ALD surface passivation on the DC and RF characteristics of InP HEMTs with different gate lengths 0.08 m, 0.1 m, 0.

Use of internet by the teaching faculty of Peshawar Medical College, Peshawar, Khyber Pakhtunkhwa, Pakistan.

This study was planned to examine the hard and soft form of learning resources available on the internet accessed by the teaching faculty. This study was conducted at the Peshawar Medical College, Peshawar, Pakistan from January 2to April 2017. As the target population was not too large, no sampling technique was employed and census-based approach was adopted.