Estimation of Doppler spread and signal strength in mobile ...

estimation of the maximum Doppler spread or its pro- .... where the maximum Doppler frequency ωD D 2v/ .... tant part in estimating the maximum Doppler fre- ...

Doppler Spread Estimation for Wireless OFDM Systems

the Doppler spread in mobile orthogonal frequency division multiplexing (OFDM) systems. The estimation is based on finding the autocorrelation function of time ...

Frequency estimation precision in Doppler optical coherence ...

Jan 24, 2005 – Frequency estimation precision in Doppler optical coherence tomography using the Cramer-. Rao lower bound. Siavash Yazdanfar, Changhuei ...

Doppler frequency estimation with wavelets and neural networks

estimation of time-dependent radar doppler frequency. The wavelet transform ... In our work, we are particularly interested in the estimation of doppler frequency ...

Multiple Autocorrelation Function-based Maximum Doppler Frequency

overall estimation performance in time-varying Rayleigh fading channel environment. 1. Introduction. Several maximum Doppler frequency estimation schemes ...

A Maximum Likelihood Doppler Frequency Estimator for OFDM ...

Doppler-frequency estimation was proposed for single-carrier systems, where the estimate is obtained using the envelope of the received signal. In [2], a method ...

Time-Variant Doppler Frequency Estimation and Compensation for ...

for Doppler frequency offset estimation and compensation before DFT demodulation. ... The estimation algorithm of Doppler frequency offset and compensation ...

Doppler frequency estimation and the Cramer-Rao bound ...

An ultimate accuracy bound for Doppler frequency estimation is derived from the ... Keywords-Doppler frequency estimation, Cramer-Rao bound, Synthetic ...

Doppler frequency estimation for channel sounding using switched ...

Doppler Frequency Estimation for Channel. Sounding Using Switched Multiple-Element. Transmit and Receive Antennas. Xuefeng Yin. ∗. , Bernard H. Fleury. ∗ ...

A Method For Fine Resolution Frequency Estimation From Three ...

Index Terms—Frequency estimation, fine doppler estimation, radar signal processing, DFT. I. INTRODUCTION. THE parameter estimation of a complex ...

AN ESTIMATION OF DOPPLER FREQUENCY DUE TO MOVING ...

AN ESTIMATION OF DOPPLER FREQUENCY DUE TO MOVING OBJECT. LIKE RAIN AND OTHERS TO FIND ITS REMEDIAL MEASURES. FROM A ...

INSTANTANEOUS OPEN-LOOP FREQUENCY ESTIMATION ...

by J Riba

Channel Prediction by Doppler Frequency Estimation with Simplified ...

Channel Prediction by Doppler Frequency. Estimation with Simplified AR modeling. Yun-Ho Lee. Samsung Design Center at Georgia Electronic Design Center ...

Doppler Spread Estimation in Frequency Selective Rayleigh ...

literature. Level Crossing Rate (LCR) of the received signal envelope is proportional to the Doppler frequency. [5] and thus used in Doppler estimation. However ...

Frequency tracking in optical Doppler tomography using an adaptive ...

We propose a novel frequency estimation technique that uses an adaptive notch fil- ter (ANF) to track the depth-resolved Doppler frequency. This new technique ...

Mean frequency estimation of narrowband signals and its applicaton ...

Many applications involving Doppler signals' require the ac- curate estimation of the power-weighted mean frequency over short durations of the signal due to ...

A DOPPLER ESTIMATION FOR UMTS-FDD BASED ON CHANNEL ...

Abstract -- A Doppler estimation based on a statistical analysis of the channel power variations is proposed for the Frequency. Division Duplex (FDD) mode of ...

Lower bounds for estimation of frequency and phase of Doppler ...

Lower bounds for estimation of frequency and phase of Doppler signals. This article has been downloaded from IOPscience. Please scroll down to see the full ...

Doppler Frequency and Frequency-Rate Estimation in Fading ...

We propose an algorithm for the joint estimation of the Doppler frequency shift and the Doppler frequency- rate that affect communications with LEO satellites.

2D Angle and Doppler Frequency Estimation in MIMO Radar

2D Angle and Doppler Frequency Estimation in. MIMO Radar. Wentao Shi, Jianguo Huang and Chengbing He. Abstract—A novel algorithm for the joint ...