Keyword : harmonics

Analysis of Efficiency-Limiting Factors Resulting from Transistor Current Source on Class-F and Inverse Class-F Power Amplifiers
Hiroshi YAMAMOTO Ken KIKUCHI Valeria VADALÀ Gianni BOSI Antonio RAFFO Giorgio VANNINI 
Publication:   
Publication Date: 2022/10/01
Vol. E105-C  No. 10 ; pp. 449-456
Type of Manuscript:  INVITED PAPER (Special Section on Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
HEMTs, microwave amplifiers, harmonics, waveform engineering, 
 Summary | Full Text:PDF
Frequency Efficient Subcarrier Spacing in Multicarrier Backscatter Sensors System
Jin MITSUGI Yuki SATO Yuusuke KAWAKITA Haruhisa ICHIKAWA 
Publication:   
Publication Date: 2019/12/01
Vol. E102-A  No. 12 ; pp. 1834-1841
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Digital Signal Processing
Keyword: 
backscatter communications, interference rejection, software defined radio, harmonics, 
 Summary | Full Text:PDF
Harmonic Reduction and Chaotic Operation towards Application of AC/AC Converter with Feedback Control
Alexandros KORDONIS Takashi HIKIHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/03/01
Vol. E97-A  No. 3 ; pp. 840-847
Type of Manuscript:  PAPER
Category: Nonlinear Problems
Keyword: 
AC/AC converter, nonlinear dynamics, bifurcation, chaos, feedback control, harmonics, EMC, iterative map, 
 Summary | Full Text:PDF
Third-Harmonic Envelope Feedback Method for High-Efficiency Linear Power Amplifiers
Shoichi OSHIMA Mamoru UGAJIN Mitsuru HARADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/04/01
Vol. E95-C  No. 4 ; pp. 713-716
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
power amplifier, distortion, linearizer, harmonics, feedback, 
 Summary | Full Text:PDF
Harmonic Generation of Externally Applied Signal in a Biased Photoconductive Terahertz-Wave Emitter
Kengo MURASAWA Koki SATO Takehiko HIDAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/03/01
Vol. E95-C  No. 3 ; pp. 360-367
Type of Manuscript:  PAPER
Category: Optoelectronics
Keyword: 
terahertz, photoconductive device, harmonics, nonlinear effect, 
 Summary | Full Text:PDF
Local Peak Enhancement for In-Car Speech Recognition in Noisy Environment
Osamu ICHIKAWA Takashi FUKUDA Masafumi NISHIMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/03/01
Vol. E91-D  No. 3 ; pp. 635-639
Type of Manuscript:  Special Section LETTER (Special Section on Robust Speech Processing in Realistic Environments)
Category: 
Keyword: 
harmonics, formant, speech enhancement, noise reduction, speech recognition, 
 Summary | Full Text:PDF
Adaptive Neural Network Based Harmonic Detection for Active Power Filter
Md. RUKONUZZAMAN Mutsuo NAKAOKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/05/01
Vol. E86-B  No. 5 ; pp. 1721-1725
Type of Manuscript:  LETTER
Category: Energy in Electronics Communications
Keyword: 
active power filter, harmonics, compensating current, adaptive neural network, 
 Summary | Full Text:PDF
Harmonic Feedback Circuit Effects on Intermodulation Products and Adjacent Channel Leakage Power in HBT Power Amplifier for 1. 95 GHz Wide-Band CDMA Cellular Phones
Kazukiyo JOSHIN Yasuhiro NAKASHA Taisuke IWAI Takumi MIYASHITA Shiro OHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/05/25
Vol. E82-C  No. 5 ; pp. 725-729
Type of Manuscript:  Special Section PAPER (Special Issue on Low Distortion Technology for Microwave Devices and Circuits)
Category: 
Keyword: 
heterojunction bipolar transistor, intermodulation, harmonics, W-CDMA, 
 Summary | Full Text:PDF
An Optimal Comb Filter for Time-Varying Harmonics Extraction
Kazuki NISHI Shigeru ANDO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/08/25
Vol. E81-A  No. 8 ; pp. 1622-1627
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
comb filter, constant-Q, least mean square estimation, harmonics, speech enhancement, 
 Summary | Full Text:PDF
Electromagnetic Environments Generated by Power Transmission System
Seietsu TOMITA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/02/25
Vol. E78-B  No. 2 ; pp. 120-126
Type of Manuscript:  INVITED PAPER (Special Issue on Electromagnetic Compatibility)
Category: 
Keyword: 
power frequency, electric field, magnetic field, discharges, harmonics, 
 Summary | Full Text:PDF