NDLI: Regeneration scanning method for M-WFRFT communication signals

Content Provider	IET Digital Library
Author	Liu, Fang Feng, Yongxin
Abstract	Considering its simplicity and the uniform distribution of signal energy and interference after transformation, the weighted fractional Fourier transform (WFRFT) has been gradually applied to the field of communication. With in-depth study of WFRFT, the number of weighted terms can be extended from the original four terms to any number. This is called a multi-WFRFT (M-WFRFT). As the number of weighted terms plays an important role in the receiving system, research into an M-WFRFT reception method compatible with different weighted terms is critical. In view of the high complexity of communication systems based on M-WFRFT, in order to solve the general receiving problems of the receiver when the parameters of the transmitter are not fixed or when multiple transmitters share the same receiving system, a regenerative transformation scan method for M-WFRFT signals is established. This is accomplished by adapting to dynamic processing conditions and avoiding the problem of high complexity. In this method, the 4-WFRFT mechanism is introduced, regeneration weighting coefficients are constructed, and the regeneration order is given by combining the inherent relationship between the weighting coefficients and the order. The new method can achieve the purpose of receiving M-WFRFT signals with different number of items and different orders.
Starting Page	514
Ending Page	521
Page Count	8
ISSN	17518628
Volume Number	14
e-ISSN	17518636
Issue Number	Issue 3, Feb (2020)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-com/14/3
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-com.2018.6278
Journal	IET Communications
Publisher Date	2019-11-18
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	4-WFRFT Mechanism Communication System Fourier Transforms General Receiving Problem Integral Transforms in Numerical Analysis Multiple Transmitters Radio Link And Equipment Radio Transmitters Receiving M-WFRFT Signal Regeneration Order Regeneration Scanning Method Regeneration Weighting Coefficient Regenerative Transformation Scan Method RSSI Signal Energy Signal Processing And Detection Uniform Distribution Weighted Fractional Fourier Transform WFRFT Communication Signal WFRFT Reception Method
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Computer Science Applications

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

BER analysis of hybrid carrier system based on WFRFT with carrier frequency offset

Digital computation of the weighted-type fractional Fourier transform

4-weighted fractional Fourier transform over doubly selective channels and optimal order selecting algorithm

Guaranteeing wireless communication secrecy via a WFRFT-based cooperative system

Secret Communication Using Parallel Combinatory Spreading WFRFT

Bit error rate analysis of generalised frequency division multiplexing with weighted-type fractional Fourier transform precoding

The approach to carrier scheme convergence based on 4-weighted fractional fourier transform

General multifractional Fourier transform method based on the generalized permutation matrix group

Communicating radar using frequency-shift keying and fractional Fourier transform for automotive applications

Regeneration scanning method for M-WFRFT communication signals

Similar Documents

BER analysis of hybrid carrier system based on WFRFT with carrier frequency offset

Digital computation of the weighted-type fractional Fourier transform

4-weighted fractional Fourier transform over doubly selective channels and optimal order selecting algorithm

Guaranteeing wireless communication secrecy via a WFRFT-based cooperative system

Secret Communication Using Parallel Combinatory Spreading WFRFT

Bit error rate analysis of generalised frequency division multiplexing with weighted-type fractional Fourier transform precoding

The approach to carrier scheme convergence based on 4-weighted fractional fourier transform

General multifractional Fourier transform method based on the generalized permutation matrix group

Communicating radar using frequency-shift keying and fractional Fourier transform for automotive applications

Regeneration scanning method for M-WFRFT communication signals