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What else can I help you with?
What is the XM frequency range?
The XM Radio satellites use S-band frequencies from 2,332.50 through 2,345.00 MHz.
Does GPS satellite have the same frequency with AIS?
GPS Satellites use two frequencies 1.57542 GHz and 1.2276 GHz. AIS operates in the Marine VHF band using channels 87B, 161.975 MHz and channel 88B, 162.025 MHz
Where is the moderator band located?
The moderator band, also known as the septomarginal trabecula, is located in the right ventricle of the heart. It extends from the interventricular septum to the base of the anterior papillary muscle. Its main function is to conduct electrical signals in the heart to coordinate contractions.
What is the radio frequency that allows Bluetooth technology to connect and transmit documents?
Bluetooth is a wireless interface standard for exchanging data over short distances (using UHF radio waves in the ISM band from 2.4 GHz to 2.485 GHz) from fixed and mobile devices, and building personal area networks (PANs). It can transmit many kinds of data: digitized audio, text, mouse pointer movements, etc.
What is satellite orbital spacing?
Satellite orbital spacing refers to the distance between different satellites in orbit around the Earth. This spacing is carefully planned to prevent collisions and to optimize coverage, communication, and other functions of the satellite network. Satellite operators coordinate with each other and regulatory bodies to ensure safe and efficient use of orbital space.
Provide a list and brief description of the five frequency bands which are used by satellites to transmit and receive signals?
L-band--1.5-2.7 GHz S-band--2.7-3.5 GHz C-band--3.4-6.7 GHz Ku-band--12-18 GHz Ka-band--18-40 GHz
How do satellite receive n transmit television signals?
Satellites receive television signals from broadcasting stations on Earth, which are transmitted to the satellite in the form of microwave signals. The satellite then amplifies and retransmits these signals back to a designated area on Earth using a specific frequency band. Viewers use satellite dishes that capture these signals and send them to a satellite receiver, which decodes the information for display on televisions. This process allows for the distribution of television programming over large distances, including remote areas.
Why channel spacing is 200khz in gsm?
Simply because of the band-width required to transmit and receive calls. If the channel spacing was narrower - they'd need to reduce the band-width - which would reduce the amount of data they could transmit.
What does LNB stand for on a satellite system?
Answer: A satellite dish is a parabolic antenna designed to receive microwave signals from communications satellites, which transmit data transmissions or broadcasts, such as satellite television. In home based systems, the parabolic shape of a dish reflects these signals to the dish's focal point. Mounted on brackets at the dish's focal point is a device called a feedhorn. The feedhorn is essentially the front-end of a waveguide that gathers the signals at or near the focal point and 'conducts' them to a low-noise blockdown converter or LNB. The LNB converts the signals from electromagnetic or radio waves to electrical signals and shifts the signals from the downlinked C-band (older generation of satellite signals requiring 10 to 12 foot dish diameters) or Ku-band (current generation of satellite signals requiring 10 to 12 inch dish diameters) to the L-band range. Direct broadcast satellite dishes use an LNBF, which integrates the feedhorn with the LNB.
Why signal loss happens to dth during rain?
the transponders present in satellites which transmit signals towards earth uses frequencies within Ku band. Ku band is a special set of frequencies ranging between 10-15 GHz. The main advantage of using this band is that the antena size can be very small and the recieving equipments are relatively cheaper. These signals are of small wavelength due to which they are more prone to atenuation due to water droplets in the atmosphere. In fact there wont be any solution for this problem too..:(
What are up link and down link frequencyof gps?
GPS satellites transmit on two primary frequencies; band L1 is 1.57542 GHz, and band L2 is 1.22760 GHz. The uplink frequency is restricted and/or classified information.
What is the new IBOC broadcast system?
The IBOC Broadcast System stands for the In-band on-channel system. In-band on-channel incorporates both digital and analog radio signals which transmit together on the same frequency.
What are the transmit and receive frequencies for UHF loopback?
In a UHF loopback configuration, the transmit and receive frequencies typically depend on the specific system or application being used. Generally, for UHF frequencies, the bands range from 300 MHz to 3 GHz. However, in a loopback setup, the transmit frequency is often matched to the receive frequency to facilitate testing and diagnostics. For example, in a common UHF loopback scenario, both the transmit and receive frequencies could be set to the same frequency within the UHF band, such as 450 MHz.
Difference bitween active and passive satellite?
In passive satellite system the ground transmitting system power at the reflector. The receiving ground system received a function of the power that has been intercepted by the reflector. In active satellite received the function of the energy band toward it by the ground transmitter system and the received power is active amplitude by active electronic means.
What is a broad band on computers?
Broadband is tehnology that uses one physical media to transmit many types of signals such as internet, video, telecomunications etc... check this link http://en.wikipedia.org/wiki/Broadband
Advantages and disadvantages of WDM?
One of the advantages of WDM is fewer wires or channels are needed to transmit and receive data. One disadvantage is that complex transmitters and receivers must be wide-band.
What satellites is a Royal N18K LNB used for?
The Royal N18K LNB is typically used for receiving signals from various Ku-band satellites, primarily those in geostationary orbit. Common satellites include Astra 1, Astra 2, and Eutelsat, which are frequently used for satellite television broadcasting in Europe. It's essential to ensure compatibility with specific satellite frequencies and configurations when using this LNB.
