Engineering and Technology Journal

Keywords = spectral Efficiency

Number of Articles: 2
Adaptive Antenna Capabilities In GSM Systems Performance Improvement
Adaptive Antenna Capabilities In GSM Systems Performance Improvement

Adheed Hasan Sallomi; Hussein Ali Hussein

Volume 33, 3A , April 2015, , Page 548-559

https://doi.org/10.30684/etj.33.3A.3

Abstract
  In this work, the major impairment regarding the coverage and capacity of GSM system has been explained. This paper presents the adaptive antenna array systems as a promise technology ...  Read More ...
Analysis of the Capacity, Spectral Efficiency and Probability of Outage of Adaptive Mobile Channel for WiMAX System
Analysis of the Capacity, Spectral Efficiency and Probability of Outage of Adaptive Mobile Channel for WiMAX System

Hadi T. Ziboon; Wasan S. Rasheed

Volume 32, Issue 9 , September 2014, , Page 2248-2267

https://doi.org/10.30684/etj.32.9A12

Abstract
  This paper presents an analysis of the channel capacity, spectral efficiency and probability of outage for the 4th generation adaptive modulation ofWiMAX system. The adaptive modulation ...  Read More ...