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 2024-01-26 13:50
Measurement of Transmission Coefficient using QPSK as A Reference Signal Source
Makoto Yoshida (CDEX), Toshiyuki Yakabe (MPL LLP) ED2023-78 MW2023-170
Abstract (in Japanese) (See Japanese page) 
(in English) We have been working on the practical application of 28 GHz-band VNA using six-port correlator (SPC-VNA), which is a kind of the homodyne system. So far, we developed a reference signal source and a broadband simplified six-port correlator (S-SPC) in the 28 -GHz band, and achieved a dynamic range up to 30 dB in transmission coefficient measurements. It is expected that sufficient performance will be secured for applications such as testing cables, we are working to reduce the cost and improve the performance of the reference signal source, the receiver, and the test set for the practical application of SPC-VNA. We developed millimeter wave signal source using NLTL to expand the measurement frequency, and 2.92 mm coaxial offset lines calibration kit for SPC-VNA. In recent years, commercially available VNAs have also introduced functions that can input QPSK etc. by external signal source, it be able to measure ACLR and EVM of active device such as amplifiers. We also got a need to measure the transmission coefficient using modulation signals, we experimented to measure the transmission coefficient using QPSK as a reference signal source of SPC-VNA.
Keyword (in Japanese) (See Japanese page) 
(in English) Six-port / VNA / reference signal / QPSK / transmission coefficient / S-parameter / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 366, MW2023-170, pp. 63-68, Jan. 2024.
Paper # MW2023-170 
Date of Issue 2024-01-18 (ED, MW) 
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)
Download PDF ED2023-78 MW2023-170

Conference Information
Committee ED MW  
Conference Date 2024-01-25 - 2024-01-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MW 
Conference Code 2024-01-ED-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Measurement of Transmission Coefficient using QPSK as A Reference Signal Source 
Sub Title (in English)  
Keyword(1) Six-port  
Keyword(2) VNA  
Keyword(3) reference signal  
Keyword(4) QPSK  
Keyword(5) transmission coefficient  
Keyword(6) S-parameter  
Keyword(7)  
Keyword(8)  
1st Author's Name Makoto Yoshida  
1st Author's Affiliation CDEX, Co., Ltd. (CDEX)
2nd Author's Name Toshiyuki Yakabe  
2nd Author's Affiliation Multi-Port Laboratory Limited Liability Partnership (MPL LLP)
3rd Author's Name  
3rd Author's Affiliation ()
4th Author's Name  
4th Author's Affiliation ()
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 2024-01-26 13:50:00 
Presentation Time 25 minutes 
Registration for MW 
Paper # ED2023-78, MW2023-170 
Volume (vol) vol.123 
Number (no) no.365(ED), no.366(MW) 
Page pp.63-68 
#Pages 6 
Date of Issue 2024-01-18 (ED, MW) 

[Return to Top Page]

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