Abstract
It is widely known that (FHSS) frequency-hopped spread spectrum is the mostly used spread technique which uses multilevel modulation and cover both infrastructure field and Ad-Hoc networks. This paper presents the architecture and implementation of a FHSS RF radio transmitter. The complete radio transmitter chain was implemented in which a direct digital frequency synthesize (DDFS) was used for fast frequency hopping and FSK modulation. The radio transmits data in the 900 MHz ISM band at a rate of up to 160 kbps using frequency shift keying (FSK) modulation with frequency hopping at a rate of up to 80 khops/sec. The transmitter is also designed to take part of a detailed transceiver chain, to be modular and reusable in other wireless communication systems.
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© 2007 International Federation for Medical and Biological Engineering
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Melliti, M., Hasnaoui, S. (2007). An All-Detailed Architecture of a RF Wireless Transmitter. In: Leonhardt, S., Falck, T., Mähönen, P. (eds) 4th International Workshop on Wearable and Implantable Body Sensor Networks (BSN 2007). IFMBE Proceedings, vol 13. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-70994-7_42
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DOI: https://doi.org/10.1007/978-3-540-70994-7_42
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-70993-0
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