Presentation | 2003/6/20 RTL Design for High Throughput Pipelined CMA Adaptive Equalizer Masashi MIZUNO, James OKELLO, Hiroshi OCHI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Due to high rate of data transmission associated with current mobile communication systems, it has become necessary to perform high-speed equalization of received signal. This is essentially due to inter-symbol interference (ISI), which is likely to occur at such high rates of data transmission, when the signal experiences multi-path transmission. However, in conventional equalizers which in most cases utilize finite impulse response (FIR) filter, throughput decreases as complexity of adaptive algorithm increases. In order to avoid this, several pipelined architectures have been proposed. Whereas this has been the case, pipelined architecture for blind adaptive algorithms has not been investigated. In this paper, we propose a pipelined architecture for Multi-level Modified Constant Modulus Algorithm (MMCMA), which is one of the blind adaptive algorithms. We also implement a Register Transfer Level (RTL) model of the proposed architecture and verify the improvement in performance. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Equalizer / CMA / RTL |
Paper # | DSP2003-70 |
Date of Issue |
Conference Information | |
Committee | DSP |
---|---|
Conference Date | 2003/6/20(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Digital Signal Processing (DSP) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | RTL Design for High Throughput Pipelined CMA Adaptive Equalizer |
Sub Title (in English) | |
Keyword(1) | Equalizer |
Keyword(2) | CMA |
Keyword(3) | RTL |
1st Author's Name | Masashi MIZUNO |
1st Author's Affiliation | RD Division, Nagano Japan Radio Co.,() |
2nd Author's Name | James OKELLO |
2nd Author's Affiliation | Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology |
3rd Author's Name | Hiroshi OCHI |
3rd Author's Affiliation | Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology |
Date | 2003/6/20 |
Paper # | DSP2003-70 |
Volume (vol) | vol.103 |
Number (no) | 147 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |