NDLI: Influence of phase and gainimbalances on recombined signals in LINC transmitters

Content Provider	IEEE Xplore Digital Library
Author	Hui Wang Taifun Liu Yan Ye Tiefeng Xu
Copyright Year	2009
Description	Author affiliation: College of Information Science and Engineering, Ningbo University, Zhejiang, 315211, China (Hui Wang; Taifun Liu; Yan Ye; Tiefeng Xu)
Abstract	This paper discusses the influence of phase and gain imbalances between two branches of LINC transmitter on the recombined signals. Experiments are carried out on a model of LINC transmitter using a 3 dB Wilkinson RF combiner which is designed with micro-strip line. Then the phase and gain errors that can be tolerated in the LINC transmitter with high efficiency and good linearity are discussed. The signal used in the Validation experiment is a two-carrier WCDMA signal with the sample rate of 61.44 M Sample/s. The Validation results demonstrate that the correction for phase and gain imbalances is necessary in LINC transmitter.
Starting Page	423
Ending Page	426
File Size	868690
Page Count	4
File Format	PDF
ISBN	9781424450749
DOI	10.1109/YCICT.2009.5382327
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-09-20
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Phase modulation Radio transmitters RF signals Gain imbalance Transmitter Educational institutions Radio frequency Wireless communication LINC Phase imbalance Linearity Power amplifiers Radiofrequency amplifiers OFDM modulation Power amplifier
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Crest factor reduction and digital pre-distortion for wireless RF power amplifier optimization

Variable gain amplifier in polar loop modulation transmitter for EDGE

A 2.4 GHz direct conversion transmitter for Wimax applications

High efficiency hybrid EER transmitter for WCDMA application using optimized power amplifier

LINC transmitter with double threshold SCS

A CMOS switching power amplifier for ΔΣ digitized polar RF transmitter

Digital compensation of branches imbalance effects in LINC transmitters

Performance measurements of Modified LINC transmitter for wireless applications

Multifunctional RF Transmitters for Next Generation Wireless Transceivers

Influence of phase and gainimbalances on recombined signals in LINC transmitters

Similar Documents

Crest factor reduction and digital pre-distortion for wireless RF power amplifier optimization

Variable gain amplifier in polar loop modulation transmitter for EDGE

A 2.4 GHz direct conversion transmitter for Wimax applications

High efficiency hybrid EER transmitter for WCDMA application using optimized power amplifier

LINC transmitter with double threshold SCS

A CMOS switching power amplifier for ΔΣ digitized polar RF transmitter

Digital compensation of branches imbalance effects in LINC transmitters

Performance measurements of Modified LINC transmitter for wireless applications

Multifunctional RF Transmitters for Next Generation Wireless Transceivers

Influence of phase and gainimbalances on recombined signals in LINC transmitters