[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Shankar et al., 2015 - Google Patents

On-ground signal processing techniques enabling efficient amplification of multicarriers

Shankar et al., 2015

Document ID
16543738229029077390
Author
Shankar B
Piazza R
Cioni S
Publication year
Publication venue
Cooperative and Cognitive Satellite Systems

External Links

Snippet

Spectrally efficient transmission to meet the increasing demand and sharing of satellite capacity among different links to reduce mission costs are two key avenues charted for next- generation satellites. Joint amplification of multicarrier signals using a single high-power …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks ; Receiver end arrangements for processing baseband signals
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/366—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator
    • H04L27/367—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks ; Receiver end arrangements for processing baseband signals
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks ; Receiver end arrangements for processing baseband signals
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks ; Receiver end arrangements for processing baseband signals
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03445—Time domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • H04L25/0232—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols by interpolation between sounding signals
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3247—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using feedback acting on predistortion circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3258—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits based on polynomial terms

Similar Documents

Publication Publication Date Title
US11855813B2 (en) Integrating volterra series model and deep neural networks to equalize nonlinear power amplifiers
US10020965B2 (en) System and method for iterative compensation for linear and nonlinear interference in system employing FTN symbol transmission rates
EP3055962B1 (en) System and method for pre-distortion and iterative compensation for nonlinear distortion in system employing ftn symbol transmission rates
EP3164959B1 (en) Methods, devices, and computer programs for compensating nonlinearities of a communication channel
JPH03135249A (en) Predeformed device for digital transmission system
EP2922217B1 (en) Device and method for predistortion
Deleu et al. Iterative predistortion of the nonlinear satellite channel
Piazza et al. Multicarrier digital pre-distortion/equalization techniques for non-linear satellite channels
Zenteno et al. Low complexity predistortion and equalization in nonlinear multicarrier satellite communications
Shankar et al. On-ground signal processing techniques enabling efficient amplification of multicarriers
Zenteno et al. Multiple‐input multiple‐output symbol rate signal digital predistorter for non‐linear multi‐carrier satellite channels
EP3347982B1 (en) Systems and methods for signal predistortion
Shi Digital predistortion linearization of wideband transmitter for high data rate satellite communications
Salmi et al. Design and performance of predistortion techniques in Ka-band satellite networks
US20190013991A1 (en) Transmitter
Piazza et al. Data predistortion for multicarrier satellite channels using orthogonal memory polynomials
Dimitrov Estimation and cancellation of transponder distortions in satellite forward links using memory polynomials
Piazza et al. Multi-gateway data predistortion for non-linear satellite channels
EP3155776B1 (en) Multicarrier successive predistortion for digital transmission
Piazza et al. Sensitivity analysis of multicarrier digital pre-distortion/equalization techniques for non-linear satellite channels
Delamotte et al. On the accuracy of simplified Volterra series models for multicarrier satellite systems using faster-than-Nyquist signaling
Piazza et al. Performance analysis of fractionally spaced equalization in non-linear multicarrier satellite channels
Deleu et al. Per block pre-distortion of a multi-carrier non-linear satellite communication channel
Piazza On-ground Signal Processing Techniques Enabling Efficient Amplification of Multiple Carriers in Satellite Channels
Mengali et al. Low complexity transmit processing for multibeam satellite systems with non-linear channels