A Study of Digital Communication over Generalized K-Fading Channels

Autor: Nibedita Das, Suparna Goswami, Aheibam Dinamani Singh, Laishram Mona Devi
Rok vydání: 2019
Předmět:
Zdroj: Advances in Communication, Devices and Networking ISBN: 9789811334498
DOI: 10.1007/978-981-13-3450-4_31
Popis: The Generalized K (KG) fading channels is currently taken as generic and versatile model due to its accurate illustration of both large-scale fading (represented by means of Gamma distribution) and small-scale fading (represented by means of Nakagami-m distribution). For this model, a detailed performance of digital modulations over KG fading channels is investigated. The exact closed form expressions of outage probability and average symbol error rate over KG fading have been evaluated here. These expressions are calculated using probability distribution function based method. The consequences of the different modulation methods and the fading parameter k and m on the system performance have been presented. The numerical results found are verified by Monte Carlo simulation.
Databáze: OpenAIRE