4 Knowledge Base

 

 TelecomTrainning.net > Knowledge Base
 Viewing KB Article
Good Afternoon, - Please register or - log-in to your account.
Search
Search   Saved Questions   Ask a question
Keywords 
 
Available categories
LTE
100 of Questions in LTE
CCNA Certification
CCNA Sample Q & A (1000 + Q &A)
(Network +) Certification
(Network +) Sample Q & A (1000 + Q &A)
Networking
General/Interview Q& A on Networking
Home Networking
General/Interview Q& A on Networking
VOIP, SIP & Asterisk
Q & A on VOIP,Ethereal, SIP & Asterisk
Telecom Test Equipments
Q & A on Telecom Test Equipment
PSTN / Wireline
General / Interview Q & A on PSTN / Wireline
LTE, Wireless, 3G ,Diameter and HSS
General/Interview Q & A on LTE, Wireless, 3G ,Diameter and HSS
Telecom General
Any Q & A in Telecom in General

Top Questions
Friends, Describe Secure storage and distribution of A-Keys?
what is the difference between E1 signal & Ethernet signal ?
How do I monitor SS7 Traffic in spectra2?
Can you tell me about PBGT?
Explain me the difference between a repeater, bridge and router? Relate this to the OSI model.
What is the difference between BRI & PRI ?
Guys what is the purpose of Umbrella Cell Approach in GSM ?
how can we explain media gateway in MSc?
What is GGSN?
What is the difference between Electrical-tilt and Mechanical-tilt of an antenna?
What is BSC?
What is demarc point?
Can any one explain me how sms flow will work using ss7 network ?( from physical layer to application layer)
why cellphone towers are painted in red and white?
Explain SLTA and SLTM messages in MTP3?
Hi guys what is WAP?
wat is the difference betweem MSC & GMSC, & MSS & GCS?
what is EDAp? what is the functions of EDAP?
What is a circuit id?
what is sdh?
What is DQPSK?
venkat 01-October-2009 12:23:24 AM
Comments


In simpler terms DQPSK is digital Phase-shift keying .
Posted by kk_kumar


Phase-shift keying (PSK) is a digital modulation scheme that conveys data by changing, or modulating, the phase of a reference signal (the carrier.
For details please visit:

en.wikipedia.org/wiki/DQPSK
Posted by sagitraz
Print Email    Post a answer Report Abuse   Previous Q & A   Next Q & A
Q&A Rating

Q&A Rating
Rate This Question and Answer

Related Questions
Friends I have a doubt that ,Serving RNS
 		Does any know why 'Multiple access' is very important in wireless networks and many techniques are used?
What is Intracell Handover? Tell me in detail.
 

Search questions via popularity
Top viewed questions  Top emailed questions  Most printed questions  Most saved questions
 
Help - TERMS - PRIVACY - CONTACT US - ABOUT US - RFP XML FEED XML - CURRENCY CONVERTER - TOP
Copyright © Telecom Training, All Rights Reserved