Phase tracking in Bluetooth receivers using Extended Kalman Filtering

Author

Nsour, Ahmad ; Abdallah, Alhaj-Saleh ; Zohdy, Mohammed

Author_Institution

Dept. of Electr. & Comput. Eng., Oakland Univ., Rochester, PA, USA

fYear

2013

fDate

24-27 June 2013

Firstpage

1

Lastpage

5

Abstract

This paper investigates applying Extended Kalman Filter (EKF) to non-coherently estimate the phase of Gaussian Frequency Shift Keying (GFSK) modulation scheme in Bluetooth receivers. The paper examines the performance of Extended Kalman filters for Additive White Gaussian channel noise (AWGN) with IEEE802.11 coexistence. Both technologies operate in the unlicensed 2.4GHz Industrial Scientific Medical (ISM) Band. Experimental results for Extended Kalman Filter for Gaussian channel are provided.

Keywords

AWGN channels; Bluetooth; Kalman filters; frequency shift keying; nonlinear filters; phase estimation; radio receivers; wireless LAN; AWGN; Bluetooth receivers; EKF; GFSK modulation; Gaussian frequency shift keying modulation; IEEE802.11; additive white Gaussian channel noise; extended Kalman filtering; frequency 2.4 GHz; phase estimation; phase tracking; unlicensed industrial scientific medical band; Bluetooth; Communication cables; Indium phosphide; Jacobian matrices; Transmitters; Wireless communication; AWGN; Bluetooth; Extended Kalman Filter; Gaussian Frequency Shift Keying;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications, Vehicular Technology, Information Theory and Aerospace & Electronic Systems (VITAE), 2013 3rd International Conference on

Conference_Location

Atlantic City, NJ

Print_ISBN

978-1-4799-0237-8

Type

conf

DOI

10.1109/VITAE.2013.6617057

Filename

6617057