The transmitting signal bandwidth is much wider than would normally be necessary to transmit the information
Some influence other than the information being transmitted is used to determine the transmitting bandwidth
a: LEDS emit different color of light or really different frequency that to us means colors. Some LED are manufacture to provide the full spectrum of frequency. so full spectrum
spectrum analyser is single channel and cannot find ratio of phase and magnitude
9kHz to 300GHz.
A pulse strain has a structure called a frequency comb. This is a spectrum that has a series of discrete and equally spaced elements.
spread-spectrum technology
False
James Alfred Cocci has written: 'A spread spectrum communication technique'
There are no miracles of radio. It is a form of transmission of information using the electromagnetic spectrum
They have a broader spectrum of action.
Radio waves - in the microwave section of the electromagnetic spectrum.
all automatic fill thru the dipstick tube.
It falls within the following approximate range of frequencies:
Spectrum analyzer
CDMA-(code division multiple access), uses spread spectrum technique, which spreads the bandwidth of the data uniformly for the same transmitted power.(surce:wikipedia)
alternating in the spectrum
bacause the spectrum means spectrum so the spectrum is known as spectrum is called as spectrum
The spread spectrum technique is supposed to be less susceptible to natural noise, co-channel RF interference, intentional jamming, and unauthorized eavesdropping. It should also be less susceptible to degradation due to multipath fading, which is highly frequency-selective.