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Third IEEE International Workshop on Electronic Design, Test and Applications (DELTA'06)
Design and Implementation of Analog Multitone Signal Generator Using Regenerative Frequency Divider for OFDM Transceiver
Kuala Lumpur, Malaysia
January 17-January 19
ISBN: 0-7695-2500-8
Amlan Ghosh, University of Utah
Abhishek Ranjan, University of Utah
Nirmal B. Chakrabarti, Advanced VLSI Design Laboratory, India
This paper is concerned with design and an integrated circuit implementation of a multicarrier quadrature phase generator for application in analog spectral synthesis and orthogonal frequency division multiplexing transceiver using amplitude phase shift keying using 0.18? technology. A noble analog or sampled data based rotational quadrature oscillator has been designed for generating quadrature signals. Scheme of multicarrier generation studied includes multiple frequency generation, using regenerative frequency dividers and mixers. Simulation results and performance of multicarrier generation have been presented. This scheme shows very low power consumption than typical method of multi-frequency signal synthesis using IFFT.
Citation:
Amlan Ghosh, Abhishek Ranjan, Nirmal B. Chakrabarti, "Design and Implementation of Analog Multitone Signal Generator Using Regenerative Frequency Divider for OFDM Transceiver," delta, pp.23-30, Third IEEE International Workshop on Electronic Design, Test and Applications (DELTA'06), 2006
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