Comparison of transmitted- and stored-reference systems for ultra-wideband communications

Performance of a transmitted-reference system (TR) with a cross-correlation receiver is compared with that of a stored-reference system (SR) with a Rake receiver for ultra-wideband (UWB) communications. The effect of channel estimation error that appears in SR systems is taken into account, eliminat...

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Bibliographische Detailangaben
Hauptverfasser:	Meng-Hsuan Chung, Scholtz, R.A.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Applied sciences Channel estimation Correlators Delay Detection, estimation, filtering, equalization, prediction Exact sciences and technology Fading Information, signal and communications theory Multipath channels Phase distortion Pulse modulation RAKE receivers Signal and communications theory Signal, noise Strontium Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Ultra wideband technology
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Beschreibung
Zusammenfassung:	Performance of a transmitted-reference system (TR) with a cross-correlation receiver is compared with that of a stored-reference system (SR) with a Rake receiver for ultra-wideband (UWB) communications. The effect of channel estimation error that appears in SR systems is taken into account, eliminating some unfair advantage in comparisons with TR systems. Some insight on system design for multipath channels is drawn from the comparison.
DOI:	10.1109/MILCOM.2004.1493320