One of the Advantage of synchronous detection is that it causes less distortion when compared to envelope detection. Also synchronous works well with Single sideband signals.
ADVANTAGES OF IDS
-Carrier not available in receiver -Envelope detection not possible
what are the advantages of using memorandum?
Envelope detection is used in an M-ary Frequency Shift Keying noncoherent modular because LOs are not required. Moreover, an estimate of 1dB of more power compared to the Frequency Shift Keying coherent demodulation.
1AnswerA coherent detector uses the knowledge of the phase of the carrier wave to demoduleate the signal.it's simply a product device , which multiply the AM signal by a sinusoidal signal having the same carrier frequency , followed by a low pass filter ( LPF). The product will shift the AM signal to 0 Hz and double carrier frequency , and the LPF will eliminate the later component.2ANSWER:Coherent detectioninCoherent detectionrequires carrier phase recovery at the receiver and hence, circuits to perform phase estimation.Sources of carrier-phase mismatch at the receiver:inPropagationtalking causes carrier-phase offset in the received signal.inThe oscillators at the receiver which generate the carrier signal, are not usually phased locked to the transmitted carrier.coherent detection: Huge need for a reference in phase with the received carrierinLess complexity compared to incoherent detection at the price of higher error rate.Coherent ( synchronous ) detection: in coherent detection , the local carrier generated at the receiver in phase locked with the carrier at transmitter .Non coherent ( envelope ) detection : this type of detection does not need receiver carrier to be phase locked with transmitter carrier
As far as paying electricity bill online the advantages to me are not having to write a check, get an envelope, place a stamp on it and go to the post office.
Halogen lights have many advantages over others. Among these are the clarity of the envelope and the extended life period of the bulb. These bulbs can be used at higher temperatures than other bulbs.
The answer is an envelope. It contains a letter.
TolentinoLouisito Gamit TolentinoMarilou Fernando TolentinoLorraine Fernando TolentinoLeah Mariz Fernando TolentinoLorreah Mikhaela Fernando Tolentino
The word is "envelope" (which usually holds only one letter).
It does
Envelope is a noun.