by admin | Jun 7, 2015 | sem3
multimedia databases In addition to the standard numeric, date and text data types, there are a number of data types that are regarded as the basic building blocks of MM applications. These data types, which are elements of more complex MM objects, are: text –...
by admin | Jun 7, 2015 | sem3
Spatial databases Spatial RDBMS is an RDBMS that can process spatial data. Popular RDBMSs, such as Oracle, offer their own Spatial RDBMS features or add-ons so that spatial data can be processed. Since each DBMS has a different architecture, it is difficult to show...
by admin | Jun 7, 2015 | sem3
Analog and Digital Communication Notes UNIT I- ANALOG COMMUNICATION ADC unit 1 notes UNIT II- DIGITAL COMMUNICATION ADC Unit 2 Notes UNIT III- DATA AND PULSE COMMUNICATION UNIT IV- SOURCE AND ERROR CONTROL CODING UNIT V- MULTI-USER RADIO COMMUNICATION ADC Unit...
by admin | Jun 7, 2015 | sem3
Client server technology Definition of Cient-Server: A client is defined as a requester of services and a server is defined as the provider of services. A single machine can be both a client and a server depending on the software configuration.Client-server software...
by admin | Jun 7, 2015 | sem3
THEORY OF FREQUENCY AND PHASE MODULATION: Frequency modulation: The process of changing the frequency of the carrier signal in accordance with the modulating signal transmitted, keeping the amplitude and phase of the carrier wave unchanged is known as frequency...
by admin | Jun 7, 2015 | sem3
Evolution and Description of SSB techniques Single side band suppressed carrier: (SSB-SC) In SSB-SC any one of the unwanted side band is suppressed along with the carrier signal. Since DSB-FC consumes more power as both the side bands are transmitted and the same...
