{| |+ VSAT Frequency Spectrum Allocation
This table acts as a guide only.
|- ! Band ! Frequency GHz ! Area Foot-print ! Delivered Power ! Rainfall effect !
! Band C | 3 to 7 Large Low Minimum
! Band Ku | 10 to 18 Medium Medium Moderate
! Band Ka | 18 to 31 Small High Severe
|}
ANSWERED MY MUHAMMAD WALEED SHAIKH first of all we have to know that about band,so band is range of frequency which we have selected for example:we have a low pas filter it frequency always started from initial or 0 HZ upto cutoff frequency and here remember that cutoff frequency we will have to select after cutoff signal is rapidly down now about band rate so your signal is band at certain rate is called band rate.
The UHF frequency band used for GPS transmissions for clear reception and sending. UHF or ultra high frequency is meant for radio frequencies between 300MHz and 3GHz. Normal frequencies for GPS transmissions are 1575.42 MHz and 1227.60 MHz. UHF frequency band covers these GPS frequencies.
IM3 degrades the sensitivity of the desired signal as an in band spurious frequency component. IP3 determines the severity of the degradation as a measurement through the linearity of the system.
.6mhz
1:1
The AM radio band falls in the comparatively low frequency range of 550 to 1600 KHz while FM radio operates in the 88 to 108 MHZ range and CB operates in the relatively narrow range of 26.95 to 27.405 MHZ. Cellular telephone operates in a frequency band of 825 to 890 MHZ.
Doordarshan operates at various frequencies depending on the region. It typically broadcasts in the Very High Frequency (VHF) band, between 174 to 230 MHz and the Ultra High Frequency (UHF) band, between 470 to 806 MHz.
Bluetooth technology operates in the unlicensed industrial, scientific and medical (ISM) band at 2.4 to 2.485 GHz, using a spread spectrum, frequency hopping.
it is range of frequency variation for which governor does not take any proportional corrective action.
C-Band Doppler Radar is any Doppler radar system which operates in the C-Band of the electromagnetic spectrum (around 4.8Ghz). These are typically the radar systems seen at TV stations as they are affordable and powerful enough for their purposes.
Airborne weather radar typically operates in the frequency band of 9-10 GHz (X-band) or 2.7-3 GHz (S-band) to detect weather phenomena such as rain, snow, and turbulence. These frequencies are chosen for their ability to penetrate through clouds and precipitation.
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.
This frequency range is used for A.M Radios specifically M.W(Medium Wave) Band. More information of MW band will be on http://en.wikipedia.org/wiki/Medium_wave
Broad band is a given range of frequencies, starting at a lower frequency through to an upper frequency, Base band is usually a specific frequency on which various modulation methods can be employed. But it too, can have a frequency range, or `band width' that considered part of the base band but yet called a single frequency based on the frequency's `center frequency'. A base band frequency for instance that's used in analog TV transmissions can range from 6 to 8 megahertz wide, on which the video, sound, color and other information is imposed. Broadband, usually used in computing terms, usually implies something like a DSL modem that can work from a few bits per second up to thousands of bits per second. It can either be wired or wireless, much the same as with a base band system.
What is the Diffeence between the In band and Out of Band Frequency Diversity
A CB radio is a wireless transceiver that operates on the frequency band called Citizen Band, CB. This band has been reserved for the public. In some countries license is required and in some countries no license is required to operate CB radio. The maximum power limit is 5 Watts. There are 40 channels around 27 MHz in this band.
low-band