Modulation classification

In this paper, we propose an effective AMC using deep learning (DL) for flexible and adaptive OFDM-based optical networks. The proposed DL-based AMC is able to classify four typical modulation schemes such as binary phase-shift keying (BPSK), quadrature PSK (QPSK), 8-PSK, and 16- quadrature amplitude modulation (QAM) in dynamic network conditions.

6p vithomson 02-07-2024 0 0   Download

This paper investigates convolutional neural networks (CNN) to classify 26 types of signal modulation under the influence of five different fading channels and Gausian noise with SNR from -20 dB to +18 dB. Specifically, five CNN models, including ResNet18, SqueezeNet, GoogleNet, MobileNet, and RepVGG, are taken into account for a accuracy competition to discover the best one.

8p vigeneralmotors 13-07-2022 1084 9   Download

Integrative network methods are commonly used for interpretation of high-throughput experimental biological data: Transcriptomics, proteomics, metabolomics and others.

20p vikentucky2711 24-11-2020 15 1   Download

Most ‘transcriptomic’ data from microarrays are generated from small sample sizes compared to the large number of measured biomarkers, making it very difficult to build accurate and generalizable disease state classification models. Integrating information from different, but related, ‘transcriptomic’ data may help build better classification models.

15p vikentucky2711 24-11-2020 12 1   Download

In the paper, we introduce a real-time hand gesture recognition method using a neural network. The underlying system is an automatic music display system which consists of three modules; feature extraction module, pattern classification module, and display control module.

4p praishy2 27-02-2019 48 2   Download

This paper proposes an approach to full parsing suitable for Information Extraction from texts. Sequences of cascades of rules deterministically analyze the text, building unambiguous structures. Initially basic chunks are analyzed; then argumental relations are recognized; finally modifier attachment is performed and the global parse tree is built. The approach was proven to work for three languages and different domains. It was implemented in the IE module of FACILE, a EU project for multilingual text classification and !E. ...

8p bunthai_1 06-05-2013 54 3   Download

Important features of digital communication systems Some basic concepts and definitions such as as signal classification, spectral density, random process, linear systems and signal bandwidth.The first important step in any DCS: Transforming the information source to a form compatible with a digital syst

22p doanhung_dtvtk10 24-03-2013 74 8   Download

Related to “Tax Complexity” is the eighth-ranked small-business problem, “Frequent Changes in Federal Tax Laws and Rules.” This problem moved up seven positions, a significant jump from 15th in 2008. In the last four years, real and anticipated changes to the tax code took center stage through a number of tax changes imbedded in the new Patient Protection Affordability Care Act and the looming sunset of the Bush tax cuts and payroll tax holiday which are set to expire at the end of 2012. The unpredictable nature and often hidden changes of the tax law proves a significant burden on..

45p bi_ve_sau 05-02-2013 63 4   Download

The Global Employment Initiative worldwide has placed a large number of family members all across the globe through this fantastic program that first started in 2002. The Global Employment Advisors deal with many family members seeking employment on the local economy in a wide variety of sectors. Sometimes they are the usual jobs, but other times there are creative jobs in the “Arts” world. “In the best of environments it is very difficult to market my skills as a visual artist. Being in a foreign country multiplies the difficulty.” These are the words of a spouse from one..

56p bi_ve_sau 05-02-2013 41 2   Download

This paper settles a problem raised at the end of the seventies by J.L. Alperin [Al1], E.C. Dade [Da] and J.F. Carlson [Ca1], namely the classification of torsion endo-trivial modules for a finite p-group over a field of characteristic p. Our results also imply, at least when p is odd, the complete classification of torsion endo-permutation modules. We refer to [CaTh] and [BoTh] for an overview of the problem and its importance in the representation theory of finite groups.

62p noel_noel 17-01-2013 44 5   Download

As mentioned in Appendix 2.2, it is recommended that cancer registries use the International Classification of Diseases for Oncology (ICD-O) (Percy et al., 1990) to code the topography (site of primary tumour) and morphol- ogy (histological type) of the tumours. The fifth digit in the ICD-O mor- phology codes describes the behaviour of the tumour—benign, borderline, in situ, malignant. The topography of a tumour is the most important data item recorded and provides the main basis of tabulation of registry data....

12p taisaokhongthedung 09-01-2013 42 1   Download

The wide proliferation of wireless communications unavoidably leads to the scarcity of frequency spectra. On one hand, wireless users become increasingly difficult to find available frequency bands for communications. On the other hand, many preallocated frequency bands are ironically under-utilized and thus the resources there are simply wasted. This situation leads to the introduction of cognitive radio, which was proposed in the last decade to address this dilemma.

310p orchid_1 25-09-2012 89 13   Download

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: The DAVID Gene Functional Classification Tool: a novel biological module-centric algorithm to functionally analyze large gene lists ...

16p thulanh19 05-11-2011 41 1   Download

There are three distinct classifications of physical network media that OSPF can differentiate between. Each of these network types requires a slightly different configuration to optimize the performance of OSPF.

22p danhson1409 02-12-2010 72 6   Download

Mportant features of digital communication systems - Some basic concepts and definitions as signal classification, spectral density, random process, linear systems and signal bandwidth.

22p huemanvdoc 23-11-2009 71 4   Download

These are charts from Ganymede Chariot used in a lab based on FIFO (no queuing). TCP traffic was going all over the chart. With nothing controlling the traffic, throughput is horrible and completely unpredictable! With Traffic Shaping, Frame Relay DE bit setting, Class-Based Weighted Fair Queuing (CBWFQ), and Weighted Random Early Detection (WRED) enabled, the network is much more well behaved. We’ll discuss CBWFQ and WRED in the Queuing module. In this section we’ll look at techniques for Classification and Marking. These are the beginning of solving the example customer’s problem.

96p xuankhuong 03-09-2009 112 19   Download

This module describes the mechanisms that are used to classify and mark IP packets. This module builds on the knowledge acquired from the introductory module where classification and marking is discussed. Theoretical knowledge is supplemented by detailing Policy-based routing (PBR) and QoS Policy Propagation through BGP (QPPB) mechanisms.

1p trungha 28-08-2009 103 15   Download