Accession Number : AD0711957

Title :   BIT ERROR RATES AND TRANSIENT TIMES FOR A BINARY DIGITAL LOOP BIT SYNCHRONIZER IN ADDITIVE WHITE GAUSSIAN NOISE.

Corporate Author : IOWA UNIV IOWA CITY DEPT OF PHYSICS AND ASTRONOMY

Personal Author(s) : Cessna,James R.

Report Date : AUG 1970

Pagination or Media Count : 40

Abstract : A class of digital bit-synchronization phase-locked loops employing binary phase error quantization and sequential loop filtering is described. Two different types of data-derived phase detectors are assumed, one which depends on detection of the occurrence of data transitions and one which does not. Steady state and transient performance is analyzed in the presence of additive white Gaussian noise. This analysis is performed using a finite state periodic Markov model with unequal state duration times. Bit error rates and effective loop noise bandwidths are given. (Author)

Descriptors :   (*PHASE LOCKED COMMUNICATIONS, NOISE), (*SATELLITES(ARTIFICIAL), DATA TRANSMISSION SYSTEMS), TRANSIENTS, PERFORMANCE(ENGINEERING), DIGITAL SYSTEMS, BANDWIDTH, PULSE CODE MODULATION, SIGNAL-TO-NOISE RATIO, SCIENTIFIC SATELLITES

Subject Categories : Unmanned Spacecraft
      Non-radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE