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121 An aircraft in steady flight over the earth is just as suitable an inertial frame of reference as the earth itself.

122 Simulation and test results of a laser gyro strapdown inertial navigation system show that the improved calibration scheme can increase the calibration accuracy and improve the navigation performance.

123 In the fourth paragraph we introduce the basic theory and the solution project about the strap-down inertial navigation system.

124 The system should offset the angle disturbance to keep the antenna pointing to the geostationary satellite in inertial space.

125 It's important to improve the performance of weapon for compensating the errors of inertial sensors. Identification of error model is the key to compensating errors.

126 We start with Newton's Second Law, at first referring our problem to an inertial frame. Sentencedict.com

127 Resonator fiber optic gyro(R-FOG) is a promising candidate for the next generation inertial rotation sensor.

128 A nodal analysis method for calculating inertial tensor of rotors is described in this paper.

129 The positioning errors increasing is the weakness of strap down inertial navigation system ( SINS ).

130 The drift of inertial sensors can be modulated by rotating Inertial Measure Unit (IMU), thus the precision of long time navigation of Inertial Navigation System can be improved.

131 The well-known phase speed formulas of surface inertial gravity wave and internal shear inertial gravity wave are the special cases of this frequency equation.

132 The dual axis table series ST 2356 is a high accuracy position rate system designed for the test and calibration of gyros, accelerometers and inertial guidance systems.

133 A new approach to digital video sequence stabilization is presented here. It features a2. 5D interframe motion estimation method and an inertial model motion filter.

134 Using astronavigation theory, the algorithm of calibrating the constant gyro drifts of ESG strapdown inertial navigation system and carrier heading is presented in this paper.

135 Using information of the primary and secondary peaks of correlation matrix and the displacement of inertial guidance, the consistent decision can be made.

136 We demonstrate the constancy of Maxwell's equations in inertial frame.

137 Therefore, Giddens proposes to exceed the current inertial evolvement and bondage of leftism and rightism to lead the 3rd way.

138 In BVR attack[sentencedict.com], the compound guidance system with inertial guidance in the middle stage and active guidance in the terminal stage must be adopted.

139 The results show that gravity disturbance vector is a major error source for high accuracy inertial navigation system.

140 Besides, the technique provided in this paper can be used to appraise the accuracy and predict the position of the impact point precisely in the inertial guidance system of the launch v...

141 A method to realize attitude algorithm module in strap down inertial guidance is presented.

142 The acceleration sensor is the key basic component for IMU (Inertial Measurement Unit) to sense and analysis the motion information.

143 The inertial mass and gravitational masses of a body are customarily set equal for convenience.

144 Data-collecting electronic circuit is the communication interface between inertial instruments and navigation computer.

145 Improving the accuracy of angular resolution is the key way to improve the navigation parameter resolution precision of accelerometer based gyro-free inertial navigation system.

146 Simulation of wander-azimuth strapdown inertial navigation system using sphere earth model and ellipsoidal and rotating earth model was done with C program.

147 The technology is easy to realize and its cost is lower, so it is of great reference value for fabricating other integral hohlraum metal or alloy targets used for inertial confinement fusion study.

148 Micro Inertial Measurement Unit(MIMU) which made up of micro inertial sensors gives a great progress in the miniaturization and micromation of inertial instrument.

149 This system has the advantages of high operation speed and high discrimination. The cost will be low due to the betterment of missile inertial guidance system.

150 Therefor, the author bring forward the analytical idea of flight track data creation and inertial component simulation.