Highly Efficient Multimode RF Transmitter Using the Hybrid Quadrature Polar Modulation Scheme

2006 ◽  
Author(s):  
J.K. Jau ◽  
Y.a. Chen ◽  
S.c. Hsiao ◽  
T.s. Horng ◽  
J. Li
Keyword(s):  
Modulation Scheme ◽  
Polar Modulation ◽  
Highly Efficient ◽  
Rf Transmitter

Highly Efficient RF Transmitter Over Broad Average Power Range Using Multilevel Envelope-Tracking Power Amplifier

2015 ◽  
Vol 62 (6) ◽  
pp. 1648-1657 ◽  
Author(s):  
Jooseung Kim ◽  
Dongsu Kim ◽  
Yunsung Cho ◽  
Daehyun Kang ◽  
Byungjoon Park ◽  
...  
Keyword(s):  
Power Amplifier ◽  
Average Power ◽  
Envelope Tracking ◽  
Highly Efficient ◽  
Rf Transmitter

Highly efficient and selective photocatalytic CO2 to CO conversion in aqueous solution

2020 ◽  
Vol 56 (27) ◽  
pp. 3851-3854 ◽  
Author(s):  
Xiaomin Chai ◽  
Hai-Hua Huang ◽  
Huiping Liu ◽  
Zhuofeng Ke ◽  
Wen-Wen Yong ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Photocatalytic Performance ◽  
Aqueous Media ◽  
Highly Efficient ◽  
Co Conversion

A Co-based complex displayed the highest photocatalytic performance for CO2 to CO conversion in aqueous media.

Tuning the pore structures and photocatalytic properties of a 2D covalent organic framework with multi-branched photoactive moieties

Nanoscale ◽  
2020 ◽  
Vol 12 (30) ◽  
pp. 16136-16142
Author(s):  
Xuan Wang ◽  
Ming-Jie Dong ◽  
Chuan-De Wu
Keyword(s):  
Photocatalytic Properties ◽  
Effective Strategy ◽  
Covalent Organic Framework ◽  
Highly Efficient ◽  
Pore Structures ◽  
Local Connection ◽  
Organic Framework

An effective strategy to incorporate accessible metalloporphyrin photoactive sites into 2D COFs by establishing a 3D local connection for highly efficient photocatalysis was developed.

A Novel Turbo Coded Modulation Scheme for Deep Space Optical Communications

2010 ◽  
Vol E93.B (5) ◽  
pp. 1260-1263 ◽  
Author(s):  
Sangmok OH ◽  
Inho HWANG ◽  
Adrish BANERJEE ◽  
Jeong Woo LEE
Keyword(s):  
Optical Communications ◽  
Coded Modulation ◽  
Modulation Scheme ◽  
Deep Space ◽  
Turbo Coded Modulation

Image Enhancement in 26GHz-Band 1-Bit Direct Digital RF Transmitter Using Manchester Coding

2020 ◽  
Author(s):  
Junhao ZHANG ◽  
Masafumi KAZUNO ◽  
Mizuki MOTOYOSHI ◽  
Suguru KAMEDA ◽  
Noriharu SUEMATSU
Keyword(s):  
Image Enhancement ◽  
Rf Transmitter ◽  
Digital Rf ◽  
Manchester Coding

Design of Highly Efficient and Compact RF-DC Conversion Circuit at mW-class by LE-FDTD Method

2010 ◽  
Vol E93-C (8) ◽  
pp. 1323-1332 ◽  
Author(s):  
Tsunayuki YAMAMOTO ◽  
Kazuhiro FUJIMORI ◽  
Minoru SANAGI ◽  
Shigeji NOGI
Keyword(s):  
Fdtd Method ◽  
Highly Efficient

The Possibility for Development of Highly Efficient Silicon Solar Cells with Base p-i-n Structure

2008 ◽  
Vol 67 (7) ◽  
pp. 645-653
Author(s):  
L. P. Shuba ◽  
M. V. Kirichenko ◽  
V. R. Kopach ◽  
V. A. Antonova ◽  
A. M. Listratenko
Keyword(s):  
Solar Cells ◽  
Silicon Solar Cells ◽  
Highly Efficient
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