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Algorithm and Code Optimization on DSP
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Wipro has the capability to develop complex DSP algorithms. Wipro’s C reference code for the base band (PHY) is one such example of indigenous solution by Wipro for Wireless LAN (WLAN) solutions:
Supports 1, 2, 5.5 and 11 Mbps data rates for IEEE 802.11b
Implements DBPSK, DQPSK and CCK modulations schemes
Linear MS and DFE equalizers for various multipath impairment profiles
Supports short preamble acquisition for higher payload throughput
Implements Automatic gain control (AGC)
Digital timing and frequency synchronisation
Can be easily customized for different MAC and radio interfaces
The solution is completely tested for all the specifications of the noise, carrier and clock drifts and interferences in the RF medium

Click here for Wipro’s hardware solution on IEEE 802.11b.

 
Audio and Speech | MPEG-x | H.264
 
 
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  CASE STUDIES
Development and optimization of speech codec for DSP processor
802.11b implementation on multi-processor (DSP) architecture
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Digital watermarking: A technology overview
Implementation approaches to Huffman decoding
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