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spread spectrum does a better job averaging the performance over a frequency band. it is not meant to have better performance than single-carrier approaches, but instead it does an averaging effect. its ideally suited to smooth out 'tone' interference or jamming, average over multi-path fading effects, and handle multi-user environments.
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What is The use of multiple frequencies to transmit a signal?
spread-spectrum technology
What is the relation between the bandwidth of a signal before and after it has been encoded using spread spectrum?
there is no basic difference btw the BW. it is the same before & after the SS encoding
Which of the following are criteria that define a transmission method as a spread spectrum technique?
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
What is a full spectrum led light?
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
What is the difference between a spectrum analyzer and a network analyzer?
spectrum analyser is single channel and cannot find ratio of phase and magnitude
Which type of spread spectrum is mostly preferred?
which type of spread spectrum is advantageous? which type of spread spectrum is advantageous?
Difference between Frequency hopping spread spectrum and direct sequence spread spectrum?
Spelling difference.... :)
What is a spread of colors?
A spectrum.
What does broad spectrum mean?
Wide, spread
What has the author Roger L Peterson written?
Roger L. Peterson has written: 'Introduction to spread-spectrum communications' -- subject(s): Spread spectrum communications
What is full form of DSSS?
Direct-Sequencing Spread Spectrum
Which cellphones employ Spread spectrum?
all CDMA and UMPS and HSPA phones have spread spectum applied!
What are some of the benefits to full spectrum lending?
Some benefits to full spectrum lending are if a person has equity on a home, it can translate into cash when you need it. The loan could then be used to consolidate your debts.
Who invented spread spectrum radio?
George Antheil and Hedy Lamarr
What is The use of multiple frequencies to transmit a signal?
spread-spectrum technology
What are the disadvantages of spread spectrum technique signal?
Some disadvantages of spread spectrum technique signals include increased complexity in design and implementation, higher power requirements, and potential interference with other systems using traditional narrowband techniques. Additionally, spread spectrum signals may have reduced data rates compared to narrowband signals.
Working of frequency hopping spread spectrum?
exlanation of fhss block diadram
