What is the diffenece b/w QPSK and DPSK?In these which one
is better and why its better?
Answer Posted / rachit
qpsk is better then dpsk because it bandwidh fb/4.very much
less than dpsk and it's fask because of it's quadature
phase shift.
| Is This Answer Correct ? | 13 Yes | 4 No |
Post New Answer View All Answers
ssr function?
Explain what is the meaning of tristate signal in electronics?
what is the diffrence between S7 200 & S7 300 plc
Plz tell me the GATE interview question asked for ECE branch?
What is engineering?
why ,in CE configuration amp the output is 180 deg phase shift....?
Why doping is done in semiconductors?
One thing you should remember while trying to solve a math series is that math skills are generally not that important, but rather a vulture’s eye is required to get a strong hold on the unusual, yet a craziest of the logical minds is. Keep this in mind and try to complete the sequence with the appropriate number: 201315, 71280, 9253, 212, ?
Explain the difference between leds and pn junction diode?
Two initially identical samples A and B of pure germanium are doped with donors to concentrations of 1*10, 20 m-3 and 3*10, 20 m-3 respectively. If the hole concentration in A is 9*10 12 m-3, then the hole concentration in B at the same temperature will be
I am perparing for DMRC Jr. Engineer Post. Please post me reference book Name At my Id laxman.negi@gmail.com
Why capacitor input filter is preferred to choke input filter?
What is rtos?
What is hard switching of the thyristor?
what are the plc application in engineering.??