Title :
Mean acquisition time of serial spread spectrum PN acquisition system in the presence of Doppler code
Author_Institution :
Inst. of Radio Eng. & Electron., Acad. of Sci. of the Czech Republic, Prague, Czech Republic
Abstract :
This contribution evaluates the influence of Doppler code on mean acquisition time of a serial search direct sequence spread spectrum pseudonoise code acquisition system in Gaussian channel. The quadrature correlator with quadratic output is employed. Results of this analysis enable us to set the parameters of this system to optimum values and to minimize the mean acquisition time.
Keywords :
Doppler effect; Gaussian channels; correlators; pseudonoise codes; signal detection; spread spectrum communication; Doppler code; Gaussian channel; mean acquisition time; optimum values; quadratic output; quadrature correlator; serial spread spectrum PN acquisition system; Autocorrelation; Detectors; Doppler effect; Equations; Gaussian channels; Probability; Signal analysis; Signal detection; Signal processing; Spread spectrum communication;
Conference_Titel :
Spread Spectrum Techniques and Applications, 2002 IEEE Seventh International Symposium on
Print_ISBN :
0-7803-7627-7
DOI :
10.1109/ISSSTA.2002.1049360
