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Authors
Affiliations
1 Osmania University, College of Engg., Hyderabad, IN
2 Dept. of ECE, Jawaharlal Nehru Technological University JNTU, Hyderabad, IN
3 Osmania University, Hyderabad, IN
Source
Wireless Communication, Vol 1, No 7 (2009), Pagination: 325-328
Abstract
This paper documents the design of a SDR Platform asa research tool. In order to keep costs to a minimum and provide the maximum flexibility a processor-less architecture is chosen. All signal processing is carried out using a standard notebook computer.The platform consists of hardware element base band transmitter (OFDM). Software defined radio perform itsprocessing through software (error correction, modulation, control over RF hardware…).The actual and next communication schemes tend to use OFDM systems in order to provide high baud rates and less inter-symbol interference. Fast converging methods to estimate the significant multipath components in fading wireless channels.
Keywords
OFDM, SDR, Time Division Multiple Access, CDMA, Digital Video Broadcasting, Digital Audio Broadcasting.
