Title :
Design of a frequency hopped spread spectrum (FHSS) transceiver for cellular systems
Author :
Swanepoel, Hendnk R. ; Sinha, Saurabh
Abstract :
This paper presents an integrated frequency hopped transceiver based on a subset of the cdma2000 network specifications. The circuit consists of a phase locked loop (PLL) that generates the hopping carriers, local oscillators (LO) that generate GHz range carrier frequencies, and a series of mixers. It accepts input data in frequency shift keyed (FSK) format, and also outputs received data in FSK format
Keywords :
3G mobile communication; UHF oscillators; cellular radio; frequency hop communication; frequency shift keying; phase locked loops; spread spectrum communication; transceivers; FHSS transceiver; FSK; PLL; cdma2000 network specifications; cellular systems; frequency hopped spread spectrum; frequency shift keying; local oscillators; phase locked loop; transceiver; Bandwidth; Bit rate; Cellular networks; Charge pumps; Frequency shift keying; Multiaccess communication; Phase locked loops; Radio frequency; Spread spectrum communication; Transceivers;
Conference_Titel :
AFRICON, 2004. 7th AFRICON Conference in Africa
Conference_Location :
Gaborone
Print_ISBN :
0-7803-8605-1
DOI :
10.1109/AFRICON.2004.1406742
