GPS/INS System Integration Based on Neuro-Wavelet Techniques

نویسندگان

  • Ahmed M. Hassan
  • Salam A. Ismaeel
چکیده

Globa Strapdown Inertial integrated together system. This pape estimation in a GP Artificial Neural Transform (WT). An ANN was ad GPS/INS position predict the error in accurate navigation It was found that standard deviation for X, Y, and Z axes about 94% for Nort

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

GPS/INS Integration for Vehicle Navigation based on INS Error Analysis in Kalman Filtering

The Global Positioning System (GPS) and an Inertial Navigation System (INS) are two basic navigation systems. Due to their complementary characters in many aspects, a GPS/INS integrated navigation system has been a hot research topic in the recent decade. The Micro Electrical Mechanical Sensors (MEMS) successfully solved the problems of price, size and weight with the traditional INS. Therefore...

متن کامل

Performance Enhancement of GPS/INS Integrated Navigation System Using Wavelet Based De-noising method

Accuracy of inertial navigation system (INS) is limited by inertial sensors imperfections. Before using inertial sensors signals in the data fusion algorithm, noise removal method should be performed, in which, wavelet decomposition method is used. In this method the raw data is decomposed into high and low frequency data sets. In this study, wavelet multi-level resolution analysis (WMRA) techn...

متن کامل

Integration of Global Positioning System and Inertial Navigation System with Different Sampling Rate Using Adaptive Neuro Fuzzy Inference System

Integration of the Global Positioning System (GPS) and Inertial Navigation System (INS) has become increasingly common in the last two decades, because the characteristics of GPS and INS are complementary and the integration between both systems will maximize their advantages and minimize their weakness. Over time, inertial navigators drift from their preset alignments. Or, the initial alignmen...

متن کامل

Gps/ins System Integration

In this paper, a technique for error estimation in a global positioning system and inertial navigation system (GPS/INS system) based on a low-cost inertial measurement unit (IMU) is offered. This technique is composed of Wavelet Transform (WT) and Adaptive Fuzzy System (AFS). The wavelet decomposition is used to de-noise the position and velocity components of the GPS and INS outputs. An AFS is...

متن کامل

Improvement of Navigation Accuracy using Tightly Coupled Kalman Filter

In this paper, a mechanism is designed for integration of inertial navigation system information (INS) and global positioning system information (GPS). In this type of system a series of mathematical and filtering algorithms with Tightly Coupled techniques with several objectives such as application of integrated navigation algorithms, precise calculation of flying object position, speed and at...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2006