Articles in Home | Communications | Satellite Radio

  • Vessel broadcasting  By : Tymon Hytem-5496
    In troposphere under normal conditions the air pressure water vapor pressure and temperature reduces with the increase of height above earth. As a result of this the refractive index also reduces with
  • Super Refraction In Satellite Radios  By : Tymon Hytem-5496
    While the M curve has a negative slope the curvature of the ray is concave downward on a plane earth diagram and the true curvature of the rays is greater than the curvature of the earth.
  • Pulse Code Modulation In Satellite Radio  By : Tymon Hytem-5496
    Pulse amplitude modulation, pulse width modulation and pulse position modulation form cases of analog pulse system. Pulse code modulation and delta modulation form cases of digital pulse modulation.
  • Ionosphere Effect On Satellite Radio Waves  By : Tymon Hytem-5496
    The radio waves traveling through the ionosphere possess kinetic energy. This kinetic energy is imparted to the free electrons. Thus these free electrons in the ionosphere are set to vibration.
  • Fading In Satellite Radio  By : Tymon Hytem-5496
    By fading of a radio signal we mean that incident wave change in the field strength of signal received from distant transmitter.
  • Magnetic Field on Radio Waves  By : Tymon Hytem-5496
    The earth’s magnetic field exerts a deflecting force on the moving electrons. This force on an electron is proportional to the product of instantaneous velocity of the electron and the component of earth’s magnetic field at right angles to the velocity of the electron.
  • Satellite Radio Connection With Microwaves  By : Tymon Hytem-5496
    The Microwaves are portion of the electromagnetic spectrum where the wavelength falls between about one millimeter and thirty centimeters. Microwave frequency bands extend from about one gigahertz to three hundred gigahertz and are useful
  • Satellite Radio And Normal Man  By : Tymon Hytem-5496
    All of us have our favorite radio stations that we preset into our car radios and keep on flipping between them as we drive to and from work, on errands and around town.
  • Mechanism of Satellite Radio  By : Tymon Hytem-5496
    The three main components of satellite radio are Satellites, Radio receivers and the repeaters installed on the ground. The XM satellite radio uses two satellites namely Rock and Roll.
  • Crux Of Satellite Radio  By : Tymon Hytem-5496
    Federal Communication Commission that is FCC allocated a spectrum in the "S" band that is frequency of 2.3 Giga Hertz for nationwide broadcasting of satellite based Digital Audio Radio Service (DARS).
  • Flying Hobbyist Aircrafts  By : Alvin Loh
    Article describes what the various types of hobbyist aircraft models are and the different construction techniques used for each aircraft model types.
  • Best Satellite Radio Service - Things To Consider  By : ron king
    Are you contemplating investing in a satellite radio? There are a few things you should know before installing satellite radio and purchasing the best satellite radio service. Below are some ideas that will help you make a knowledgeable comparison between the two major satellite radio companies--XM and Sirius, and determine which programming and subscription service will best meet your listening needs.
  • Satellite Radio - It’s Not Your Father’s Sputnik  By : Tarsem
    Ever wonder how this whole satellite radio thing works? I mean, it seems to be THE thing now. Many auto manufacturers are installing satellite radio receivers in their new automobiles, and there are home and portable models available through your favorite electronics outlet. But what is it? How does it work? Why should I pay for radio?
  • Just How Many Different Types of Satellites are There?  By : Tymon Hytem-5496
    Line of sight propagation requires that the sending and receiving antennas be locked on to each other’s location at all times that is one antenna must have the other in sight. A satellite that moves faster or slower than the earth’s rotation is useful only for short periods of time.
  • Finding Antique Radios That Are In Prime Working Condition  By : Muna wa Wanjiru
    People have loved listening to music, stories and the current events that occur around them from tales told by traveling bands of people, bards, anyone who is knowledgeable about those matters.
  • Discover The Benefits of Sirius Satellite Radio  By : Jon Arnold
    If you have not yet experienced Sirius satellite radio, you are doing yourself a disservice. With digital broadcasts that rival or even exceed CD quality, this brings radio to a whole new level of clarity. Find out what you have been missing.
  • Digital Audio Receiver - Enter The New Age  By : Richard Jones
    Digital audio receivers are a fabulous piece of equipments for any audio enthusiast, fan of music or gadget fanatic. Move that music sitting on your computer into the rest of your home.
  • All Sports Channel A Winner on SIRIUS  By : Bob Maines
    Sirius has just announced the launch of another new channel to its line up called Sirius Sports Central. This is a review of what to expect from the programming.
  • Free Sirius Satellite Radio Is Yours For The Taking From DirecTV And Dish Network  By : David Johnson
    The latest technological advancement to come to radio programming is satellite radio programming from Sirius. It�s a whole new way to broadcast
  • Multiple Benefits of Two Way Radios  By : Dennis Jaylon
    This article deals with the multiple benefits of two way radios and shows how they can provide wireless connectivity in a cost-effective manner, though within a limited coverage area.
  • Radio 101: Understanding the Radio Telegraph Transmitter  By : Tymon Hytem-5496
    Radio Telegraph Transmitter is essentially similar to radio telephone transmitter except for the following differences firstly in the place of a conventionally telephone modulator, a telegraph modulator is used, secondly modulation is done at a lower carrier power level and thirdly class c amplifiers are used throughout, even after modulation since bandwidth involved is small.
  • How satellite radio BMW integration has revolutionized radio reception.  By : Wayne Hemrick
    If you are someone who uses his or her BMW for long auto journeys, you might want to consider investing in satellite radio. BMW car owners choose this popular option in order to enjoy the shows they most like to hear on the radio.
  • Grateful Dead Channel Now on SIRIUS Satellite Radio  By : Bob Maines
    Sirius Satellite Radio recently released a new channel dedicated to The Grateful Dead. This is my review of it.
  • All About Sat Nav  By : Noeljohnson
    Perhaps you are thinking of taking a trip but you just are not good at following the maps very well because you always end up saying, “This looks like a short cut.” Then it turns out that it really isn’t a short cut so there you are, sitting there in the middle of the road arguing with the passenger in your car on which way you should have gone.
  • BMW X3 vehicles can feature all of your favorite radio stations with perfect reception.  By : Wayne Hemrick
    When you are looking at your options for satellite radio for BMW X3, BMW XM is a great choice. BMW X3 satellite radio offers you all of your favorite radio stations with perfect reception no matter where you might be traveling in your BMW.
  • Sirius Satellite Radio Is Now Free From DirecTV  By : David Johnson
    Don't go out and pay for a subscription to Sirius satellite radio, because right now you can get it for free with your DirecTV programming package. If you are unfamiliar with what satellite radio is then you are in for a huge surprise. Some cable service subscribers provide audio channels,
  • Two Way Radios : Equally Useful In Personal and Professional Life  By : Dennis Jaylon
    Two way radios can be of paramount importance in various occasions. They are equally usable in personal as well as in professional life of a person or a group of persons.
  • Two Way Radios: Simple And Cost-Effective  By : Dennis Jaylon
    Two Way Radios can be termed as transceivers that possess the capability to transmit and receive audio content.
  • Two Way Radios – Paired-Up Communication  By : Dennis Jaylon
    Available under either mobile or stationary based set ups, two way radios are transceivers that can both transmit and receive voice signals. An insight into the functionality of these wireless communication devices can give you enough lead to derive their usefulness for proactive sectors like the police department, fire department and radio taxi providers.
  • Types And Features Of Two Way Radios  By : Dennis Jaylon
    Two way radios are the advanced version of walkie-talkies. Attached with a number of features, this latest gadget is helping us facilitate our lives in several ways.

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