carrier

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carrier

n. in general, any person or business which transports property or people by any means of conveyance (truck, auto, taxi, bus, airplane, railroad, ship), almost always for a charge. The carrier is the transportation system and not the owner or operator of the system. There are two types of carriers: common carrier (in the regular business or a public utility of transportation) and a private carrier (a party not in the business, but agrees to make a delivery or carry a passenger in a specific instance). Regular transportation systems are regulated by states and by the Interstate Commerce Commission if they cross state lines. (See: common carrier, private carrier)

carrier

see COMMON CARRIER, CARRIAGE BY ROAD.

References in periodicals archive ?

Cheema, "Higher order cummulants based digital modulation recognition scheme," Research Journal of Applied Sciences Engineering & Technology, vol.

A novel modulation classification approach using Gabor filter network

In this paper, a more practical SEI technique for the common digital modulation signals shown in Table 1 is proposed.

Specific emitter identification based on transient energy trajectory

Haykin, (2008) "Comparative Evaluation of Digital Modulation Techniques: Simulation Study." CRL Internal Report Series.

Application of synthetic instrumentation that applies the trend of software-based approach for measuring on the field of modern wireless transfer systems

Mobasseri, "Digital modulation classification using constellation shape," Signal Processing, vol.

An intelligent system for classification of the communication formats using PSO

For the digital modulation test, a 384 kbps, [pi]/4-DQPSK digital modulation signal with channel spacing of 384 kHz is applied to the RF transceiver.

2.4 GHz, 0.25 [micro]M CMOS transmitter and receiver RFICs for wireless communications

The reconstruction of constellation map with predefined digital modulation templates is based on the maximum likelihood [7].

Wireless communication security through symbol obfuscation in physical layer

"Many smaller companies that are developing and/or manufacturing IoT devices will be pleased to know that there is a low-cost real-time RF spectrum analyzer available that comes standard with digital modulation analysis tools," said Bruce Devine, Signal Hound's CEO.

Internet of Things boosts measurement challenges

A review of the capabilities of this digital modulation demonstrates both its higher efficiency -- including better utilisation of available wireless spectrum -- as well as its many configurations available to the broadcaster.

Improving standards with DVB-T2

Unlike other simulators that provide only single-value results for EVM, BER or ACPR, Genesys 2014 delivers breakthrough system budget analysis of these digital modulation metrics for every component in the system block diagram, all in a single pass.

United States : Agilent Technologies Genesys 2014 Delivers Breakthrough Modulated RF Analysis for Circuit, System Design

Xiong, Digital Modulation Techniques.Artech House, 2000, pp.653, ISBN0-89006-970-0.

Modeling of environmental influences at the signal transmission in the optical transmission medium

Algorithms are proposed for a civil aviation landing system, photovoltaic maximum power point tracking, automatic recognition of digital modulation, and concentric uniform circular arrays.

Measuring technology and mechatronics automation; proceedings; 2v

TeamCast, a provider of digital modulation technologies for DTT, mobile TV and satellite transmission, has been shortlisted for the 2011 IBC Innovation Awards for its project, "Single Frequency Networks for HD with DVB-T2", which has been chosen among 130 entries to compete in the Content Delivery category.