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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 73  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
AP 2022-08-19
10:30
Tochigi Tochigi Prefecture Industrial Center
(Primary: On-site, Secondary: Online)
Adjustment of Patch Antenna Directivity by Designing Edge GND Layout
Ryo Komura, Yoshiki Yamada (Murata)
 [more]
CAS, SIP, VLD, MSS 2022-06-16
13:00
Aomori Hachinohe Institute of Technology
(Primary: On-site, Secondary: Online)
[Special Invited Talk] Progress of RF Circuits and Mixed RF Analog-Digital Circuits for Mobile Communication Terminals
Satoshi Tanaka (Murata Manufacturing) CAS2022-5 VLD2022-5 SIP2022-36 MSS2022-5
RF circuit technology and mixed RF analog-digital circuit technology for mobile communication terminals have made great ... [more] CAS2022-5 VLD2022-5 SIP2022-36 MSS2022-5
pp.22-27
MW 2022-05-19
15:00
Kyoto Kyoto Univ.
(Primary: On-site, Secondary: Online)
[Invited Talk] Envelope Tracking Power Amplifiers for 4G/5G mobile handset application
Kenji Mukai, Hiroshi Okabe, Satoshi Tanaka (Murata) MW2022-13
 [more] MW2022-13
p.1
AP 2022-02-18
13:30
Online Online [Invited Lecture] Antenna array integrated module for wide coverage using surface-mounted patch antenna and flexible substrate
Hideki Ueda, Haruka Arakawa (Murata Mfg.) AP2021-174
An antenna array integrated module (AiM) for wide coverage is designed. By bending a cross-shaped flexible substrate whi... [more] AP2021-174
pp.87-92
ED, MW 2022-01-27
15:05
Online Online [Invited Lecture] A Compact 26 GHz Filtering Antenna with Cross Coupling Using LTCC Substrate
Kaoru Sudo, Ryo Mikase, Yoshinori Taguchi, Koichi Takizawa, Natsumi Minamitani, Kengo Onaka, Saneaki Ariumi, Hisao Hayafuji (Murata), Masataka Ohira (Saitama Univ.) ED2021-66 MW2021-108
This paper proposes a compact 26 GHz filtering antenna with cross coupling using LTCC substrate. The cross coupling betw... [more] ED2021-66 MW2021-108
pp.22-27
ICTSSL, CAS 2022-01-21
16:05
Online Online A Study on AM-PM Behavior Model that Reproduces the Phase Progression/Delay Phenomenon of RF Power Amplifier
Satoshi Tanaka (Murata) CAS2021-73 ICTSSL2021-50
 [more] CAS2021-73 ICTSSL2021-50
pp.89-94
MSS, CAS, IPSJ-AL [detail] 2021-11-18
11:45
Online Online Distortion Analysis of RF Power Amplifier Using Probability Density of Input Signal and AM-AM Characteristics
Satoshi Tanaka (Murata Manufacturing) CAS2021-43 MSS2021-23
When confirming the ACLR (adjacent channel leakage power ratio), which are representative indicators of distortion in th... [more] CAS2021-43 MSS2021-23
pp.34-39
CAS, NLP 2021-10-14
11:15
Online Online AM-AM Behavior Model that Reproduces the Gain Increase Phenomenon of RF Power Amplifier
Satoshi Tanaka (Murata) CAS2021-20 NLP2021-18
In 5G (5th Generation) mobile phone, QAM (quadrature amplitude modulation) which has high PAPR (peak to average power ra... [more] CAS2021-20 NLP2021-18
pp.17-22
AP 2021-10-08
09:45
Online Online Design and evaluation of surface mount type stacked patch antenna with hollow structure in 60 GHz band
Hideki Ueda, Tsubasa Nishida, Hatuka Arakawa (Murata Mfg.) AP2021-96
A feasibility of surface mount type stacked patch antenna in millimeter wave band is studied and the antennas without re... [more] AP2021-96
pp.106-111
SIP, CAS, VLD, MSS 2021-07-06
13:55
Online Online A Study on AM-AM/PM Characteristics and Distortion of Power Amplifiers for Mobile Phone Terminals
Satoshi Tanaka (Murata Manufacturing) CAS2021-16 VLD2021-16 SIP2021-26 MSS2021-16
In 5G (5th Generation) mobile phone, QAM (quadrature amplitude modulation) which has high PAPR (peak to average power ra... [more] CAS2021-16 VLD2021-16 SIP2021-26 MSS2021-16
pp.81-86
CAS, CS 2021-03-02
10:50
Online Online A Study on the bandwidth of the matching circuit using transformer
Satoshi Tanaka (Murata Manufacturing) CAS2020-79 CS2020-86
With the spread of the fifth generation mobile phone, the increase of the output power of power amplifier (PA) has becom... [more] CAS2020-79 CS2020-86
pp.41-46
CAS, ICTSSL 2021-01-29
12:50
Online Online A Study on the matching circuit using transformer
Satoshi Tanaka (Murata) CAS2020-62 ICTSSL2020-47
An LC multi-stage matching circuit is widely used as a matching circuit for a power amplifier (PA) for mobile communicat... [more] CAS2020-62 ICTSSL2020-47
pp.118-123
R 2020-11-30
14:55
Online Online Analysis for Degraded MLCC Using Voltage Contrast Method in SEM
Akira Saito (Murata) R2020-27
To ensure the reliability of multi-layer ceramic capacitor (MLCC) while its miniaturization is accelerating, it is neces... [more] R2020-27
pp.21-24
MSS, CAS, IPSJ-AL [detail] 2020-11-26
13:00
Online Online A Study on Analytical Solutions of Triple-Stage Wideband LC Matching Circuits
Satoshi Tanaka (Murata Manufacturing) CAS2020-29 MSS2020-21
As mobile phones progress in the third, fourth, and fifth generations, the frequency bands used in mobile phones have in... [more] CAS2020-29 MSS2020-21
pp.56-61
MBE, NC, NLP, CAS
(Joint) [detail]
2020-10-30
14:45
Online Online A study on analytical solutions of multi-stage wideband LC matching circuits
Satoshi Tanaka (Murata) CAS2020-18 NLP2020-39
As mobile phones progress in the third, fourth, and fifth generations, the frequency bands used in mobile phones have in... [more] CAS2020-18 NLP2020-39
pp.35-40
MSS, CAS, SIP, VLD 2020-06-18
10:50
Online Online A Study on AM-AM/PM Characteristics of RF Power Amplifiers
Satoshi Tanaka (Murata Manufacturing) CAS2020-3 VLD2020-3 SIP2020-19 MSS2020-3
In 5G (5th Generation) mobile phone, maximum modulation bandwidth is enlarged from 100 to 400 MHz addition, complicated ... [more] CAS2020-3 VLD2020-3 SIP2020-19 MSS2020-3
pp.11-16
CS, CAS 2020-02-28
14:30
Kumamoto   A Study on Wideband Multi-Stage LC Matching Circuits of Power Amplifiers for Mobile Phone Terminals
Satoshi Tanaka (Murata Manufacturing) CAS2019-123 CS2019-123
As mobile phones progress in the third, fourth, and fifth generations, the frequency bands used in mobile phones have in... [more] CAS2019-123 CS2019-123
pp.149-154
ED, MW 2020-01-31
13:10
Tokyo Kikai-Shinko-Kaikan Bldg. [Special Talk] Briefing Report on European Microwave Week 2019
Masatake Hangai (Mitsubishi Electric Co.), Kenjiro Nishikawa (Kagoshima Univ.), Kenji Mukai (Murata Manufacturing Co.), Motomi Abe, Yusuke Kitsukawa, Ryota Komaru, Shuichi Sakata, Jun Kamioka, Shinya Yokomizo (Mitsubishi Electric Co.) ED2019-99 MW2019-133
The European Microwave Week 2019, comprising the European Microwave Conference (EuMC), European Integrated Circuits Conf... [more] ED2019-99 MW2019-133
pp.29-34
ICTSSL, CAS 2020-01-31
17:20
Tokyo   A Study on Output Matching Circuits of Power Amplifiers for Mobile Phone Terminals
Satoshi Tanaka (Murata) CAS2019-97 ICTSSL2019-66
As the mobile phone generation progresses with the third, fourth, and fifth generations, the frequency bands used in mob... [more] CAS2019-97 ICTSSL2019-66
pp.169-174
SRW, SeMI, CNR
(Joint)
2019-11-06
13:25
Tokyo Kozo Keisaku Engineering Inc. [Poster Presentation] Introduction of OWLiQ tracking - Bluetooth LE indoor positioning system
Tetsu Nishimura, Hisaki Honjo, Takeshi Sato (Murata Mfg.) SRW2019-41 SeMI2019-85 CNR2019-35
Recently, the momentum of the introduction of the indoor positioning systems are increasing to improve productivity in f... [more] SRW2019-41 SeMI2019-85 CNR2019-35
pp.71-72(SRW), pp.91-92(SeMI), pp.69-70(CNR)
 Results 1 - 20 of 73  /  [Next]  
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