Implementation of a low-jitter m-sequence wireless synchronization system

Conference: GeMiC 2014 - German Microwave Conference
03/10/2014 - 03/12/2014 at Aachen, Germany

Proceedings: ITG-Fb. 246: GeMiC 2014

Pages: 4Language: englishTyp: PDF

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Brueckner, Sebastian; Schoebel, Joerg (Institut für Hochfrequenztechnik, Technische Universitaet Braunschweig, Germany)
Schmitz, Juergen; Jung, Markus (Rheinmetall Waffe Munition GmbH, Heinrich-Ehrhardt-Str. 2, 29345 Unterluess, Germany)

A wideband synchronization system based on modulated m-sequences is presented. The baseband signal with a bandwidth of 1GHz is multiplied with a carrier of 2 GHz, producing BPSK modulation. The receiver performs carrier recovery, demodulation and feeds the recovered signal into an analog delay-lock loop for synchronization. The full system operated with a cable link between transmitter and receiver shows 2 ps of rms jitter.