What is the diffenece b/w QPSK and DPSK?In these which one
is better and why its better?

Answers were Sorted based on User's Feedback



What is the diffenece b/w QPSK and DPSK?In these which one is better and why its better? ..

Answer / guest

QPSK is better.

Is This Answer Correct ?    22 Yes 4 No

What is the diffenece b/w QPSK and DPSK?In these which one is better and why its better? ..

Answer / 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

What is the diffenece b/w QPSK and DPSK?In these which one is better and why its better? ..

Answer / padma

why qpsk is better

Is This Answer Correct ?    5 Yes 5 No

What is the diffenece b/w QPSK and DPSK?In these which one is better and why its better? ..

Answer / vijay vivek

DPSK IS VERY GOOD BCOZ IT IS TYPE PHASE SHIFT KEY.

Is This Answer Correct ?    0 Yes 8 No

Post New Answer

More Electronics Communications Interview Questions

please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI}}} TECHNICAL question papers TO MY EMAIL ID megalasri@gmail.com I AM BE APPEARING STUDENT CAN I FILL THE FORM OF SECTION ENGG i have to face written test of rrb for the post of J.E (signal), so please send me the old/model question papers for this post to my e-mail ? electronics).for tecnical test question which book is preferred. Railway recruitment board (Changighar examination 2006 & 2005&2004 question papers. Wtion to Your Friend] RRB examination.so which book I have to refer?

0 Answers  


what is the use of FR-4(flame retardant)in PCB design why dielectric material used in inner layer in PCB design technology??

0 Answers   CoreEL,


what questions are asked in this round for ece

0 Answers  


how can you convert +5v to -5v?

7 Answers   TCS,


d/f between windows nt and 2000 os

3 Answers   Wipro,






A noiseless 8kHz channel is sampled every 1msec. What is the maximum data rate?

1 Answers   Chongqing University of Posts and Telecommunications,


What is q-factor of the coil?

0 Answers  


about your college

3 Answers   Infosys,


why hybrid parameter are called as h parameter?

3 Answers   Vignan University,


What is DRX? Why do we need it?

0 Answers  


Can anyone plzzz tel me how can we generate sinusoidal waveform using 8085 chip??????? plzz reply with corresponding assembly language program........or simply the accurate logic.....

0 Answers  


how call flow happening

8 Answers   Aricent, Black and Veatch, Ericsson, GTL, Idea, Kekran Mekran,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4452)
  • Electrical Engineering Interview Questions Electrical Engineering (16636)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)