5451 search results - page 199 / 1091 » The SIGNAL Expert System |
134
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ISCAS
2007
IEEE
15 years 10 months ago
2007
IEEE
— In this paper, a semi-blind channel estimation method is presented for MIMO-OFDM systems. The new method uses the linear prediction for obtaining a blind constraint on the MIMO...
140
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VTC
2007
IEEE
15 years 10 months ago
2007
IEEE
— In this paper, we look at multiple antenna systems and code information on the communication medium itself to improve the link security. In the case of single data stream trans...
121
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IPPS
2006
IEEE
15 years 10 months ago
2006
IEEE
Modern FPGAs, such as the Xilinx Virtex-II Series, offer the feature of partial and dynamic reconfiguration, allowing to load various hardware configurations (i.e., HW modules) du...
112
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VTC
2006
IEEE
15 years 10 months ago
2006
IEEE
We propose a joint channel and data estimation scheme which does not require the training data in multicarrier direct-sequence multiple access (MC-DS/CDMA) systems. In order to eli...
107
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VTC
2006
IEEE
15 years 10 months ago
2006
IEEE
— The optimal codeword length that generates the maximum output signal to interference ratio (SIR) for the channel-phase-precoded ultra-wideband (CPPUWB) system proposed in [1] i...