Raey Abebe; Dr. Ritesh Pratap Singh; Mr. Atli Lemma.(Haramaya University, 2024-05)
In recent years, the spectrum demand for wireless communication services and applications
has been increasing drastically besides spectrum resource management and allocation have
become a hot issue. Cognitive Radio ...
In recent years mobile operators have been challenged to deliver multimedia applications with
higher data rates, low latency, and better quality of service of mobile communications. This has led
to a large number of ...
Anteneh Girma; Dr. Ritesh Pratap Singh; Mr. Uppala Suman(Haramaya University, 2024-02)
Given the limited spectrum bands, mobile operators face challenges in delivering multimedia
applications with higher data rates, low latency, and improved quality of service to a growing
number of users. However, ...
Asefa Sehalu; Dr. RP Singh (PhD); Atli Lemma (MSc)(Haramaya University, 2022-08)
The demands for indoor location services are increasing due to rapid growth in the smart wireless systems with higher data rates. These systems require the development of indoor wireless networks with big data rate and ...
Millimeter waves hold strong promise for future wireless communication due to large available
bandwidth, which are not occupied yet. Due to the short wavelength and propagation limitation of
millimeter waves signals ...
In recent technological advancements, wireless communication systems play important roles in our life. An antenna is one of the necessary devices used in wireless communication. Currently, wireless communication systems ...
In recent technological advancements, wireless communication systems play important roles in our life. An antenna is one of the necessary devices used in wireless communication. Currently, wireless communication systems ...