An Investigation into Using Kalman Filtering for Phase Estimation in Bluetooth Receivers For Gaussian and Non-Gaussian Noise

被引：0

作者：

Nsour, Ahmad ^{[1
]}

Abdallah, Alhaj-Saleh ^{[1
]}

Zohdy, Mohammed ^{[1
]}

机构：

[1] Oakland Univ, Dept Elect & Comp Engn, Rochester, MI 48063 USA

来源：

2013 IEEE INTERNATIONAL CONFERENCE ON ELECTRO-INFORMATION TECHNOLOGY (EIT 2013) | 2013年

关键词：

AWGN; Bluetooth; Gaussian Frequency Shift Keying; Linear Kalman Filter; Impulsive Noise;

D O I：

暂无

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Gaussian Frequency Shift Keying (GFSK) modulation scheme is used in Bluetooth receivers to achieve a basic data rate of 1Mps. GFSK is a subclass of Continuous Phase Modulation (CPM) where phase is constrained to be continuous during symbol transition which results in enhanced spectral properties, that makes it an attractive modulation in many wireless applications. In this paper, we investigate applying linear Kalman Filter (LKF) to non-coherently track the phase of GFSK modulation scheme in Bluetooth receivers. The paper examines the performance of Linear Kalman Filter for both Additive White Gaussian channel noise (AWGN) and Non-Gaussian Impulsive Noise with IEEE802.11 coexistence. Both technologies operate in the unlicensed 2.4GHz Industrial Scientific Medical (ISM) Band. Mean Square Error (MSE) was used as a measurement for the performance. Experimental results for Linear Kalman Filter for Gaussian channel and Non Gaussian Impulsive Noise are provided.

引用

页数：5

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