Tasuku MOROOKA


A Design Method of a Reconfigurable Direct Radiating Array Antenna
Tasuku MOROOKA Kazuaki KAWABATA Motoharu UENO Yasuo SUZUKI Taneaki CHIBA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/05/25
Vol. E77-B  No. 5  pp. 663-672
Type of Manuscript:  PAPER
Category: Source Encoding
Keyword: 
array antennashaped beamelectrically reconfigurableBFN
 Summary | Full Text:PDF(838.9KB)

Development of I/Q Sampling Technology
Takuya WADA Shin'ichi TAKEYA Mitsuyoshi SHINONAGA Hiroshi MIYAUCHI Masanori MATSUMURA Tasuku MOROOKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/02/25
Vol. E77-B  No. 2  pp. 270-272
Type of Manuscript:  LETTER
Category: Electronic and Radio Applications
Keyword: 
phase detectiondigital filtersamplingDBFIFDC offset
 Summary | Full Text:PDF(200.9KB)

Application of DBF Technique to Radar Systems
Shin'ichi TAKEYA Mitsuyoshi SHINONAGA Yoshitaka SASAKI Hiroshi MIYAUCHI Masanori MATSUMURA Tasuku MOROOKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/02/25
Vol. E77-B  No. 2  pp. 256-260
Type of Manuscript:  PAPER
Category: Electronic and Radio Applications
Keyword: 
digital beamformingsystolic arrayadaptive arraymulti-beamforming
 Summary | Full Text:PDF(491.1KB)

A Pattern Synthesis Method for Multibeam Reflector Antennas
Hiroki SHOKI Kazuaki KAWABATA Tasuku MOROOKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/01/25
Vol. E77-B  No. 1  pp. 64-72
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
antennamultibeamreflectorpattern synthesiscluster feed
 Summary | Full Text:PDF(742.5KB)

Reconfigurable Direct Radiating Array Antenna
Yasuo SUZUKI Minoru OKUMURA Taneaki CHIBA Minoru FURUKAWA Tasuku MOROOKA Kazuaki KAWABATA Motoharu UENO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/03/25
Vol. E72-E  No. 3  pp. 202-209
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
 Summary | Full Text:PDF(836.2KB)