Autocorrelation sidelobe considerations in the characterization of multipath errors

The effects of autocorrelation sidelobes on multipath errors in pseudorandom noise (PRN) ranging systems are investigated. It is shown that both medium-delay (i.e., on the order of 1 PRN chip) as well as long-delay multipath errors are affected. Results are applied to the case of the Global Positioning System (GPS).

[1]  Yaakov Bar-Shalom,et al.  Design of an interacting multiple model algorithm for air traffic control tracking , 1993, IEEE Trans. Control. Syst. Technol..

[2]  B. Das,et al.  Parallel algorithms for Kalman filtering , 1985 .

[3]  D.J.R. van Nee.  Reducing multipath tracking errors in spread-spectrum ranging systems , 1992 .

[4]  R.D.J. Van Nee.  Spread-spectrum code and carrier synchronization errors caused by multipath and interference , 1993 .

[5]  Alan G. Evans,et al.  COMPARISON OF GPS PSEUDORANGE AND BIASED DOPPLER RANGE MEASUREMENTS TO DEMONSTRATE SIGNAL MULTIPATH EFFECTS , 1986 .

[6]  Ian B. Rhodes.  A parallel decomposition for Kalman filters , 1990 .

[7]  P.K. Enge,et al.  Differential operation of the Global Positioning System , 1988, IEEE Communications Magazine.

[8]  Michael S. Braasch,et al.  Guidance accuracy considerations for realtime GPS interferometry , 1991 .

[9]  Krishna R. Pattipati,et al.  Parallelization of a large-scale IMM-based multitarget tracking algorithm , 1995, Optics & Photonics.

[10]  P. Y. Georgiadou,et al.  On carrier signal multipath effects in relative GPS positioning , 1988 .

[11]  A. J. Van,et al.  Theory and Performance of Narrow Correlator Spacing in a GPS Receiver , 1992 .

[12]  Krishna R. Pattipati,et al.  On mapping a tracking algorithm onto parallel processors , 1990 .

[13]  J. J. Spilker.  Digital Communications by Satellite , 1994 .

[14]  Michael S. Braasch,et al.  ON THE CHARACTERIZATION OF MULTIPATH ERRORS IN SATELLITE-BASED PRECISION APPROACH AND LANDING SYSTEMS. , 1992 .

[15]  Charles C. Counselman,et al.  Miniature Interferometer Terminals for Earth Surveying: Ambiguity And Multipath with Global Positioning System , 1981, IEEE Transactions on Geoscience and Remote Sensing.

[16]  I. Shapiro,et al.  Miniature interferometer terminals for earth surveying , 1979 .

[17]  Michael S. Braasch,et al.  Isolation of GPS Multipath and Receiver Tracking Errors , 1994 .

[18]  J. Klobuchar,et al.  Multipath effects on the determination of absolute ionospheric time delay from GPS signals , 1985 .

[19]  Rodger E. Ziemer,et al.  Introduction to digital communication , 1992 .

[20]  Michael S. Braasch.  Characterization of GPS Multipath Errors in the Final Approach Environment , 1992 .

[21]  James J. Spilker,et al.  GPS Signal Structure and Performance Characteristics , 1978 .

[22]  Y. Bar-Shalom,et al.  A new relaxation algorithm and passive sensor data association , 1992 .

[23]  R. Gold,et al.  Optimal binary sequences for spread spectrum multiplexing (Corresp.) , 1967, IEEE Trans. Inf. Theory.

[24]  D. Parkinson.  Parallel efficiency can be greater than unity , 1986, Parallel Comput..