Kazunori YAMANAKA

A Resonator for Tunable Superconducting Power Filters with Cavities for 5 GHz Band
Kazunori YAMANAKA  Kazuaki KURIHARA  Akihiko AKASEGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/04/01
Vol. E93-C  No. 4  pp. 480-485
Type of Manuscript: Special Section PAPER (Special Section on Frontiers of Superconductive Electronics)
Category: Microwave
Keyword: 
cavity resonator,  tunable,  superconductor,  microwave filter, 
  Summary |  Full Text:PDF (1.5MB)  | (Errata[Uploaded on June 1,2010])
Spurious Suppression Effect by Transmit Bandpass Filters with HTS Dual-Mode Resonators for 5 GHz Band
Kazunori YAMANAKA  Kazuaki KURIHARA  Akihiko AKASEGAWA  Masatoshi ISHII  Teru NAKANISHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/03/01
Vol. E92-C  No. 3  pp. 288-295
Type of Manuscript: Special Section PAPER (Special Section on Recent Progress in Superconducting Analog Devices and Their Applications)
Category: INVITED
Keyword: 
superconducting filter,  spurious suppression,  YBCO,  power,  transmit, 
  Summary |  Full Text:PDF (685.8KB)
A Novel Filter Construction Utilizing HTS Reaction-Type Filter to Improve Adjacent Channel Leakage Power Ratio of Mobile Communication Systems
Shunichi FUTATSUMORI  Takashi HIKAGE  Toshio NOJIMA  Akihiko AKASEGAWA  Teru NAKANISHI  Kazunori YAMANAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/03/01
Vol. E92-C  No. 3  pp. 307-314
Type of Manuscript: Special Section PAPER (Special Section on Recent Progress in Superconducting Analog Devices and Their Applications)
Category: Microwaves
Keyword: 
adjacent channel leakage power ratio,  high-temperature superconductor,  intermodulation distortion,  power handling capability,  reaction-type filter, 
  Summary |  Full Text:PDF (644.2KB)
AFI Suppressing Effect of an HTS RF Receive Filter with High Selectivity for Base Stations of Digital Wireless Communications
Kazunori YAMANAKA  Masafumi SHIGAKI  Kazuaki KURIHARA  Akihiko AKASEGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/03/01
Vol. E91-C  No. 3  pp. 364-365
Type of Manuscript: Special Section LETTER (Special Section on Recent Progress in Superconductive Digital Electronics)
Category: 
Keyword: 
HTS,  RF filter,  bit error rate,  digital wireless communication, 
  Summary |  Full Text:PDF (319.5KB)
A Subsystem of Electromagnetic Wave Radiation and Propagation Estimation Using HTS Receiving Filters for S Band
Kazunori YAMANAKA  Masafumi SHIGAKI  Shin-ichi YAMAMOTO  Shin-ichi KOZONO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/03/01
Vol. E90-C  No. 3  pp. 595-598
Type of Manuscript: Special Section PAPER (Special Section on Innovative Superconducting Devices and Their Applications)
Category: 
Keyword: 
microwave filter,  superconductor,  radiation,  propagation,  receiver, 
  Summary |  Full Text:PDF (752.6KB)
RF Power Properties of YBCO-Film/LAO Microstrip Disk Resonators for 4 GHz Band
Kazunori YAMANAKA  Akihiko AKASEGAWA  Manabu KAI  Teru NAKANISHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/02/01
Vol. E89-C  No. 2  pp. 156-162
Type of Manuscript: Special Section PAPER (Special Section on Superconducting High-frequency Devices)
Category: 
Keyword: 
YBCO,  LAO,  RF,  power,  disk,  resonator, 
  Summary |  Full Text:PDF (1.6MB)
Design and Fabrication of Superconducting Double Spiral Filter
Manabu KAI  Teru NAKANISHI  Akihiko AKASEGAWA  Kazunori YAMANAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/12/01
Vol. E86-C  No. 12  pp. 2417-2421
Type of Manuscript: Special Section PAPER (Special Issue on Recent Trends on Microwave and Millimeter Wave Application Technology)
Category: Passive(Filter)
Keyword: 
spiral,  superconductor,  filter,  Q factor, 
  Summary |  Full Text:PDF (542.6KB)