• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Sampling Theory and Analog-to-Digital Conversion Basic
Sampling Theory and Analog-to-Digital Conversion Basic

... sampled at 50HZ will show up as a 10Hz signal) ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)

... In the receiver side, the acoustic AM signal is received by hydrophone and then amplified by a Selective Low Noise Amplifier, or SLNA, as front end circuit in the receiver. The output of the SLNA is connected to power distribution amplifier, and the signal distributed onto two lines. The first line ...
Medium Access Control (MAC)
Medium Access Control (MAC)

... microseconds (at 10 Mbps) to allow the signal to propagate through the receiver electronics at the destination. This period of time is known as the Inter-Frame Gap (IFG). While every transmitter must wait for this time between sending frames, receivers do not necessarily see a "silent" period of 9.6 ...
CUSTOMER_CODE SMUDE DIVISION_CODE SMUDE
CUSTOMER_CODE SMUDE DIVISION_CODE SMUDE

... Attenuation distortion: It is the loss of energy as the signal propagates outward. The amount of energy depends on the frequency. The signal attenuates as it propagates. If the attenuation is too much, the receiver may not be able to detect the signal at all, or the signal may fall below the noise l ...
Lecture January 27
Lecture January 27

Comparison of Transverter vs. Tranceiver Performance (K2DH)
Comparison of Transverter vs. Tranceiver Performance (K2DH)

... Second, Compactness. You have a single box, possibly capable of operating on more than one VHF/UHF/SHF band. There are not a lot of wires and other added hardware dangling from the setup. Such a rig looks very clean. Third, Ease of Operation. This goes along with compactness and convenience. You hav ...
Digital Representation of Audio Information
Digital Representation of Audio Information

... Reflected and reverberant sounds become particularly bad distractions because they are highly correlated with the original sound source. The use of absorbers and diffusers on reflective surfaces can cut down the reverberation effects in rooms. The model for a signal received at a point in space from ...
Opto-coupler Solution
Opto-coupler Solution

...  Fastest throughput digital isolator  150 Mbps max throughput  50% faster than existing digital isolators ...
Coherent Optical OFDM System or Long-Haul Transmission
Coherent Optical OFDM System or Long-Haul Transmission

... The internet traffic growth demands increased bandwidth and high data rate. According to Cisco Visual networking index, the internet traffic from 2009 to 2014 will fourfold. The wide range of online application will lead to increase in the bandwidth demand in the future. The spectral efficiency, whi ...
nDSP1 - School of Computer Science
nDSP1 - School of Computer Science

... complete this processing. Non real time DSP is extremely useful in its own right; consider MP3 compression as an example. It is also used to 'simulate' the software for real time DSP systems before they are actually built into special purpose hardware, say for a mobile phone. The simulated DSP syste ...
Lab 7 - Personal Web Pages
Lab 7 - Personal Web Pages

... There are many applications of the process related to the conversion of varying analog voltages to correlated binary values. This process is often referred to as digitization and is accomplished by sampling an analog voltage at repeated intervals and then storing, in binary form, a number that ident ...
Receiver Analog Termination Circuit
Receiver Analog Termination Circuit

... to be used for either the Tx analog buffer including the Tx package model and/or the Rx analog buffer model including the Rx package model. Note that when the Reserved Parameter Tstonefile is defined in the AMI model the Touchstone file is to be used in lieu of the analog buffer model in the .ibs fi ...
ICT & Prog
ICT & Prog

... Shift from Print to Digital ...
Grafting Synthesis Patches onto Live Musical
Grafting Synthesis Patches onto Live Musical

Download PGR-6101 Datasheet
Download PGR-6101 Datasheet

... Customizable insulation resistance setpoints for maximum protection Adjustable trip delay for quick protection and system coordination Two Form C output contacts for ground fault and insulation-resistance fault Two analog outputs indicate insulation resistance and ground-fault current Alarms when CT ...
Chapter-1 Intro
Chapter-1 Intro

... 1. Signals and Systems: Examples The terms signal and system are used in many fields and can have slightly different meanings. So what are signals and systems in this course? We deal here with technical applications (mostly in electrical and mechanical fields) and in this context we understand signa ...
Dynamic Range
Dynamic Range

... In audio, a related measurement, signal-to-noise ratio, is usually defined as the difference between the nominal level and the noise floor, leaving the headroom as the difference between nominal and maximum output. ...
GND GND GND
GND GND GND

Storage Aware Protocols For heterogeneous networks
Storage Aware Protocols For heterogeneous networks

... • Interface: Mainly wired to mostly wireless • Mobility: Fixed to mobile (going toward highly mobile) ...
Optical PLL for homodyne detection
Optical PLL for homodyne detection

... detected BPSK signal (Real(In1)) – measured from the upper branch of the balanced detector (I(t)) Represents the imaginary part of the detected BPSK signal (Imag(In1)) – measured from the lower branch of the balanced detector (Q(t)). Under ideal conditions, this signal should be zero (the phase modu ...
1-EN Meeting a new challenge to realize the best
1-EN Meeting a new challenge to realize the best

... dynamic range and lower noise level, while ensuring sufficient power supply capacity. More than enough dynamic range is constantly available. ■ High-Voltage I/V converter eliminates the necessity of a final stage booster circuit which amplifies noise. Inside the DAC, the digital bits are translated ...
MagnaStar® C-750 System
MagnaStar® C-750 System

... You need to be in touch - Time spent in the corporate aircraft needs to be productive. With bi-directional data throughput fifty (50) times faster than existing aeronautical analog SATCOM systems, sending and receiving E-mail, surfing the web, or even video conferencing is a reality. You can continu ...
William Stallings Data and Computer Communications
William Stallings Data and Computer Communications

... Considerable overhead Not appropriate for modern digital systems with high reliability ...
Chapter 11
Chapter 11

Lucky_Sevens_CDR_6Mar14
Lucky_Sevens_CDR_6Mar14

... design review document. Team Lucky Sevens undertook the design and implementation of an optical theremin device to meet the requirements of Lab 2 for EE 300W. The device must be capable of generating a user-controllable audio tone. This audio tone will have amplitude and frequency that can be adjust ...
< 1 ... 48 49 50 51 52 53 54 55 56 ... 78 >

Telecommunication



Telecommunication occurs when the exchange of information between two or more entities (communication) includes the use of technology. Communication technology uses channels to transmit information (as electrical signals), either over a physical medium (such as signal cables), or in the form of electromagnetic waves. The word is often used in its plural form, telecommunications, because it involves many different technologies.Early means of communicating over a distance included visual signals, such as beacons, smoke signals, semaphore telegraphs, signal flags, and optical heliographs. Other examples of pre-modern long-distance communication included audio messages such as coded drumbeats, lung-blown horns, and loud whistles. Modern technologies for long-distance communication usually involve electrical and electromagnetic technologies, such as telegraph, telephone, and teleprinter, networks, radio, microwave transmission, fiber optics, and communications satellites.A revolution in wireless communication began in the first decade of the 20th century with the pioneering developments in radio communications by Guglielmo Marconi, who won the Nobel Prize in Physics in 1909. Other highly notable pioneering inventors and developers in the field of electrical and electronic telecommunications include Charles Wheatstone and Samuel Morse (telegraph), Alexander Graham Bell (telephone), Edwin Armstrong, and Lee de Forest (radio), as well as John Logie Baird and Philo Farnsworth (television).
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report