Interferometric Fiber Optic Gyroscope (IFOG) is the mainstream optic inertial sensor products of rotation measurement in nowadays. However, short time migration as well as long time bias had been impacting IFOG for the first day it invented. For a better operation of orthogonal demodulation algorithm, which we proposed before had demonstrated an ability of suppressing the noise in IFOG. This article firstly concerning about the initial phase in the orthogonal demodulation of IFOG. Through posteriori estimation we achieved the balance orthogonal demodulation. Secondly, we place the 2 orthogonal channel data obtained from the IFOG, as reference signal for each other into an adaptive filter module, based on the LMS principle, obtaining a real-...
Conventional signal processing methods for improving the random walk coefficient and the bias stabil...
In this paper, we evaluated comprehensively the structure and operation of open-loop interferometric...
Interferometric Fiber Optic Gyroscope (IFOG) has to operate in closed loop condition to achieve iner...
The bias stability and random walk coefficients (RWC) of interferometric fiber-optic gyroscopes (IFO...
In order to reduce the relative intensity noise (RIN) in the interferometric signal of the fiber opt...
This article presents, by means of computational simulation tools, a full analysis and design of an ...
A technique to eliminate the offset drift in the demodulator circuitry of open-loop interferometric ...
We propose and demonstrate a novel configuration for depolarized interferometric fiber-optic gyrosco...
AbstractThe interferometric fiber optic gyroscope (IFOG) is a nonlinear response system. The noise, ...
São apresentadas neste trabalho novas técnicas de condicionamento e processamento de sinais para gir...
while interferometric fiber optic gyroscopes (IFOGs) are used in the inertial guidance area as repla...
Orientadores: Elnatan Chagas Ferreira, Rodrigo Moreira BacurauDissertação (mestrado) - Universidade ...
We first introduce optical compensation into the field of interferometric fiber-optic gyroscopes (IF...
Gyroscopes are used for numerous defence and commercial applications. These include stabilization, g...
We present a new fusion structure of finite impulse response (FIR) filter and adaptive Kalman filter...
Conventional signal processing methods for improving the random walk coefficient and the bias stabil...
In this paper, we evaluated comprehensively the structure and operation of open-loop interferometric...
Interferometric Fiber Optic Gyroscope (IFOG) has to operate in closed loop condition to achieve iner...
The bias stability and random walk coefficients (RWC) of interferometric fiber-optic gyroscopes (IFO...
In order to reduce the relative intensity noise (RIN) in the interferometric signal of the fiber opt...
This article presents, by means of computational simulation tools, a full analysis and design of an ...
A technique to eliminate the offset drift in the demodulator circuitry of open-loop interferometric ...
We propose and demonstrate a novel configuration for depolarized interferometric fiber-optic gyrosco...
AbstractThe interferometric fiber optic gyroscope (IFOG) is a nonlinear response system. The noise, ...
São apresentadas neste trabalho novas técnicas de condicionamento e processamento de sinais para gir...
while interferometric fiber optic gyroscopes (IFOGs) are used in the inertial guidance area as repla...
Orientadores: Elnatan Chagas Ferreira, Rodrigo Moreira BacurauDissertação (mestrado) - Universidade ...
We first introduce optical compensation into the field of interferometric fiber-optic gyroscopes (IF...
Gyroscopes are used for numerous defence and commercial applications. These include stabilization, g...
We present a new fusion structure of finite impulse response (FIR) filter and adaptive Kalman filter...
Conventional signal processing methods for improving the random walk coefficient and the bias stabil...
In this paper, we evaluated comprehensively the structure and operation of open-loop interferometric...
Interferometric Fiber Optic Gyroscope (IFOG) has to operate in closed loop condition to achieve iner...