Title :
A modified time-shared code tracking loop for frequency hopping systems
Author :
Saba, Takahiko ; Park, Duk-Kyu ; Mori, Shinsaku
Author_Institution :
Dept. of Electr. Eng., Keio Univ., Kanagawa, Japan
Abstract :
A modified time-shared code tracking loop (MTSL) for frequency-hopped signals is presented. The tracking performance of the MTSL in the presence of white Gaussian noise is analyzed. An analytical expression for the code tracking jitter performance is derived and plotted, and the results compared to those obtained for the traditional time-shared loop (TTSL) and the traditional full-time loop (TFTL). Results show that the MTSL obtains a code tracking jitter less than those of the TTSL and the TPTL for given S/N
Keywords :
Gaussian noise; frequency hop communication; jitter; pseudonoise codes; spread spectrum communication; white noise; code tracking jitter performance; frequency hopping systems; modified time-shared code tracking loop; tracking performance; white Gaussian noise; Frequency conversion; Frequency estimation; Frequency locked loops; Frequency synthesizers; Gaussian noise; Jitter; Radar tracking; Signal generators; Spread spectrum communication; Tracking loops;
Conference_Titel :
Global Telecommunications Conference, 1995. GLOBECOM '95., IEEE
Print_ISBN :
0-7803-2509-5
DOI :
10.1109/GLOCOM.1995.502733
