Advantages of BPSK | Disadvantages of BPSK
This web page covers advantages and disbenefits of BPSK modulation strategy.It mentions BPSK benefits or benefits and also BPSK disadvantages or drawbacks.It gives links on miscellaneous topics on BPSK (Binary Phase Change Keying) modulation basics.
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What is BPSK?
Introduction: The term BPSK means Binary Phase Shift Keying. It is digital modulation technique wbelow inbinary information one and also zero are stood for by change in carrier phase by 180 levels.This is shown in the constellation diagram in the figure-1.
In BPSK modulation, each carrier carries one single little bit thus symbol price is equal to little bit price.BPSK is thought about to be power efficient and also not bandwidth efficient.Refer BPSK modulation>> andBPSK vs QPSK>> for moreindevelopment.
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Benefits or benefits of BPSK
Following are the benefits or advantages of BPSK:➨It is a lot of durable modulation method as a result of the reality that binary 1 and 0are separated by 180 level phase transition of the carrier. Due to this residential or commercial property, BPSK modulated datahave the right to travel longer distances once transmitted from base terminal or subscriber stations.Hence BPSK modulation is employed in pilot carrier and also in preamble sequences.These are provided for time/frequency synchronization and channel estimation/equalization function. ➨Due to over, BPSK modulation is supplied by the majority of of the cellular towers forlengthy distance communication or transmission of the information. ➨BPSK demodulator calls for to make just two decisions in order to recuperate originalbinary information. Hence BPSK receiver is extremely simple compare to othermodulation kinds. ➨BPSK is power reliable modulation technique as much less power is essential to transmitthe carrier through much less variety of bits.
Drawbacks or disbenefits of BPSK
Following are the disadvantages of BPSK:➨In BPSK modulation, one bit is lugged by one single analog carrier.Hence data price in bits per second is same as the symbol price.This is half in compariboy to the QPSK modulation technique and also many kind of times lesscompare to other higher modulation methods such as 16QAM, 64QAM etc.➨Due to over reason, BPSK is not bandwidth efficient modulation technique compare tovarious other modulation kinds.
Advantperiods and Disbenefits of other wireless technologies
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What is Difference between
distinction in between OFDM and also OFDMA Difference between SC-FDMA and also OFDM Difference between SISO and MIMO Difference in between TDD and FDD FDMA vs TDMA vs CDMAFDM vs TDMCDMA vs GSM
RF and Wireless Terminologies
SATELLITERFAntennaAvionicsWirelessLiFi vs WiFiMiFi vs WiFiBPSK vs QPSKBJT vs FETPDH vs SDHCS vs PSMS vs PS