| Publisher | University of Twente | ||
|---|---|---|---|
| Format | 650.3KB PDF | Date added | 30 Nov 2008 |
| Topics | Bluetooth, Wireless LAN, Mobile - Wireless Communications | ||
| Downloads | 151 | ||
The Software Defined Radio (SDR) project combines two different types of standards, Bluetooth and HiperLAN/2 on one flexible platform. The implemented part consists of the radio front-end of a receiver, so from antenna (RF signal) till and including demodulation (raw bits). For this purpose, a CMOS wide band analog front-end (0.4GHz - 6GHz), a data-converting PCI board and demodulation software on a Pentium 4 processor were implemented. A blind modulation-index estimator for a combined CPM/OFDM Receiver is developed in this paper. The performance of the estimator in an AWGN channel is assessed by simulation and analysis and its suitability for the receiver is established.
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