Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2007-12-14 10:50
Optical Amplified Transmission of Uncompressed Digital Video Signal (SD-SDI/HD-SDI) with Gain-Clamped Optical Fiber Amplifier
Youichi Fukada, Takashi Nakanishi, Ken-Ichi Suzuki, Naoto Yoshimoto (NTT) CS2007-44 IE2007-127
Abstract (in Japanese) (See Japanese page) 
(in English) SD-SDI/HD-SDI are serial interface standards of the uncompressed digital video signal, and well adopted in TV broadcasting equipments. There are optical SD-SDI/HD-SDI transmitting and receiving systems with loss budget of 10dB, however the loss budget increase will be requested to realize long distance live relays. SD-SDI/HD-SDI are signals containing the burst of 53μs/26μs at most. On the other hand, the waveform of a burst containing signal (below about 10kHz) is distorted when the signal is amplified by a conventional optical fiber amplifier. Therefore, it has been difficult to amplify the SD-SDI/HD-SDI signal by a conventional optical amplifier and to increase the loss budget. Therefore, we propose to apply the "Gain-Clamped Optical Fiber Amplifier" (GC-Amp.) for amplifying bursty SD-SDI/HD-SDI signals. Experiments show that our GC-Amp. lineally amplifies bursty SD-SDI/HD-SDI signals without waveform distortion and the loss budget is enhanced.
Keyword (in Japanese) (See Japanese page) 
(in English) Digital Video Signal / SD-SDI/HD-SDI / Burst signal / Gain clamp / Optical amplifier / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 379, CS2007-44, pp. 89-94, Dec. 2007.
Paper # CS2007-44 
Date of Issue 2007-12-06 (CS, IE) 
ISSN Print edition: ISSN 0913-5685    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)
Download PDF CS2007-44 IE2007-127

Conference Information
Committee IE IPSJ-AVM CS ITE-BCT  
Conference Date 2007-12-13 - 2007-12-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image coding, Communications and Stream Technologies, etc. 
Paper Information
Registration To CS 
Conference Code 2007-12-IE-IPSJ-AVM-CS-ITE-BCT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Optical Amplified Transmission of Uncompressed Digital Video Signal (SD-SDI/HD-SDI) with Gain-Clamped Optical Fiber Amplifier 
Sub Title (in English)  
Keyword(1) Digital Video Signal  
Keyword(2) SD-SDI/HD-SDI  
Keyword(3) Burst signal  
Keyword(4) Gain clamp  
Keyword(5) Optical amplifier  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Youichi Fukada  
1st Author's Affiliation NTT (NTT)
2nd Author's Name Takashi Nakanishi  
2nd Author's Affiliation NTT (NTT)
3rd Author's Name Ken-Ichi Suzuki  
3rd Author's Affiliation NTT (NTT)
4th Author's Name Naoto Yoshimoto  
4th Author's Affiliation NTT (NTT)
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2007-12-14 10:50:00 
Presentation Time 25 minutes 
Registration for CS 
Paper # CS2007-44, IE2007-127 
Volume (vol) vol.107 
Number (no) no.379(CS), no.380(IE) 
Page pp.89-94 
#Pages 6 
Date of Issue 2007-12-06 (CS, IE) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan