| 1. | DCS command signals are transmitted at 10.7 MHz using spread spectrum technology.
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| 2. | Widespread digital spread spectrum technology and encryption has made eavesdropping increasingly difficult.
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| 3. | Spread spectrum puts a single transmission over a wide range of frequencies.
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| 4. | Worse still, we're adopting complex multiplexed digital signalling and employing'spread spectrum'techniques.
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| 5. | Frequency hopping is a basic modulation technique used in spread spectrum signal transmission.
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| 6. | In 1995, digital spread spectrum ( DSS ) was introduced for cordless phones.
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| 7. | Spread spectrum systems rely on excess signal to noise ratios for sharing of spectrum.
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| 8. | Some wireless intercom designs reduce this interference by using " digital spread spectrum ".
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| 9. | The PN encoding is a form of spread spectrum modulation.
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| 10. | The new 2 . 4-gigahertz phones are all spread spectrum.
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मोबाइल