Paper Abstract and Keywords |
Presentation |
2022-06-17 14:20
Experimental study on an OFDM receiver with 1bit ADCs Masato Saito (Ryukyu Univ.), Takaya Yamazato (Nagoya Univ.) RCS2022-64 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We have been studied on receiving the signals varying those amplitude by using additional noise and 1bit ADC (Analogue-to-Digital Converter) in the framework of stochastic resonance through theoretical analysis, computer simulation, and experiments.
In this study, we experimentally perform the reception of BPSK (Binary Phase Shift Keying)/ OFDM (Orthogonal Frequency Division Multiplexing) signals using additional noise and 1bit ADCs.
We use an arbitrary function generator to generate BPSK/OFDM signals, a noise generator to generate wide-band white noise, and high-speed ADC and data capture board.
The data obtained by the capture board is applied to 1bit ADCs realized by software.
We apply moving average filter and Hamming windowing to 1bit ADC output to evaluate the expected value of the 1bit ADC input signal.
BER (Bit Error Rate) performances for variable noise attenuation verified that 128 bits of transmitted data can be demodulated without error for sufficiently small noise.
This tendency is different from the previous studies in the framework of stochastic resonance. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
1bit Analogue-to-Digital Converter / oversampling / Orthogonal Frequency Division Multiplexing / Stochastic Resonance / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 122, no. 73, RCS2022-64, pp. 236-241, June 2022. |
Paper # |
RCS2022-64 |
Date of Issue |
2022-06-08 (RCS) |
ISSN |
Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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RCS2022-64 |
Conference Information |
Committee |
RCS |
Conference Date |
2022-06-15 - 2022-06-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
University of the Ryukyus, Senbaru Campus and online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
First Presentation in IEICE Technical Committee, Resource Control, Scheduling, Wireless Communications, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2022-06-RCS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Experimental study on an OFDM receiver with 1bit ADCs |
Sub Title (in English) |
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Keyword(1) |
1bit Analogue-to-Digital Converter |
Keyword(2) |
oversampling |
Keyword(3) |
Orthogonal Frequency Division Multiplexing |
Keyword(4) |
Stochastic Resonance |
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1st Author's Name |
Masato Saito |
1st Author's Affiliation |
University of the Ryukyus (Ryukyu Univ.) |
2nd Author's Name |
Takaya Yamazato |
2nd Author's Affiliation |
Nagoya University (Nagoya Univ.) |
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Speaker |
Author-1 |
Date Time |
2022-06-17 14:20:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2022-64 |
Volume (vol) |
vol.122 |
Number (no) |
no.73 |
Page |
pp.236-241 |
#Pages |
6 |
Date of Issue |
2022-06-08 (RCS) |
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