Transmission performance of UWB-IR system using DLL timing synchronization

Author

Wada, Tomotaka ; Okada, Hiromi

Author_Institution

Kansai Univ., Osaka

fYear

2006

fDate

12-15 Dec. 2006

Firstpage

1505

Lastpage

1508

Abstract

In this paper, we examine the signal transmission characteristics of an ultra wideband (UWB) system. First, we describe the basic characteristics of a UWB system. Then we describe the system configuration of the transmitting and receiving devices and the data modulation and demodulation scheme, and evaluate the quality of the signal transmissions using the Bit Error Rate (BER). We examined the case when there is a synchronization misalignment between the transmitting and receiving devices. We proposed the Delay Locked Loop (DLL) in order to improve the BER performance for controlling the synchronization misalignment.

Keywords

delay lock loops; demodulation; error statistics; synchronisation; ultra wideband communication; BER; DLL timing synchronization; UWB-IR system; bit error rate; data modulation; delay locked loop; demodulation scheme; receiving devices; signal transmission characteristics; synchronization misalignment; transmission performance; transmitting devices; ultra wideband system; Bit error rate; Communication system control; Degradation; Delay; FCC; Frequency synchronization; Radar applications; Space vector pulse width modulation; Timing; Ultra wideband technology; BER; DLL; Synchronization; UWB-IR;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference, 2006. APMC 2006. Asia-Pacific

Conference_Location

Yokohama

Print_ISBN

978-4-902339-08-6

Electronic_ISBN

978-4-902339-11-6

Type

conf

DOI

10.1109/APMC.2006.4429692

Filename

4429692