Name
Abstract | ||
|---|---|---|
A turbo-Hadamard code (THC) is a type of low-rate channel code with capacity approaching the ultimate Shannon limit, i.e., -1.6 dB. In this paper, we investigate the hardware implementation of a turbo-Hadamard encoder/decoder system. In particular, we study THC systems with rates 0.0114 and 0.0143. With channel messages quantized into 6 bits, we show that the degradation compared with floating-point computation is within 0.15 dB. The entire system has been implemented on a FPGA board. When the code rate equals 0.0143, a bit error rate (BER) of 10
<sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">-5</sup>
can be achieved at around E
<sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">b</sub>
/N
<sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">0</sub>
= -0.3 dB with a throughput of about 600 Mbps. |
Year | DOI | Venue |
|---|---|---|
2018 | 10.1109/ISTC.2018.8625371 | 2018 IEEE 10th International Symposium on Turbo Codes & Iterative Information Processing (ISTC) |
Keywords | Field | DocType |
low-rate channel code,code rate equals,turbo-Hadamard encoder-decoder system,THC systems,FPGA board,bit error rate,noise figure -1.6 dB,word length 6.0 bit,noise figure 0.15 dB,noise figure -0.3 dB | Turbo,Code rate,Computer science,Communication channel,Encoder,Throughput,Computer hardware,Hadamard transform,Noisy-channel coding theorem,Bit error rate | Conference |
ISSN | ISBN | Citations |
2165-4700 | 978-1-5386-7049-1 | 0 |
PageRank | References | Authors |
0.34 | 7 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Shengyuan Jiang | 1 | 16 | 20.77 |
| Pengwei Zhang | 2 | 1 | 1.03 |
| Francis C. M. Lau | 3 | 1942 | 181.31 |
| Chiu-Wing Sham | 4 | 159 | 23.42 |
| Kechao Huang | 5 | 60 | 5.65 |