COMPARATIVE PERFORMANCE ANALYSIS OF VARIOUS PPM ADDERS
Published In: INTERNATIONAL CONFERENCE ON ADVANCES IN ELECTRONICS, ELECTRICAL AND COMPUTER SCIENCE ENGINEERING
Author(s): VIMAL KANT PANDEY , RAJEEV KUMAR
Abstract: This paper presents a comparative study of different redundant binary full adders (Plus-Plus-Minus (PPM) adder). These PPM adders are simulated to evaluate their performance in total power dissipation, speed and PDP. The performances of these circuits are based on 180nm process model at a supply voltage of 1.8V. We also proposed a new design for PPM adder using 13-transistors. The simulation results reveal that the proposed design is more power, area efficient and faster than the best available PPM circuit in the literature.
- Publication Date: 09-Jul-2012
- DOI: 10.15224/978-981-07-2950-9-9500
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A REVIEW OF INTERLEAVERS FOR IDMA SYSTEMS
Published In: INTERNATIONAL CONFERENCE ON ADVANCES IN ELECTRONICS, ELECTRICAL AND COMPUTER SCIENCE ENGINEERING
Author(s): JAYSHRI SILMANA , P.S. SHARMA
Abstract: Interleavers play a key role in interleave division multiple access (IDMA). In IDMA the separation of the information of different users is achieved by interleaving. Criteria for a good interleaver design for IDMA include low memory requirement, easy generation, low complexity, low correlation among interleavers, low overhead for synchronization between user and base station. In this paper we are giving a review of different interleavers.
- Publication Date: 09-Jul-2012
- DOI: 10.3850/978-981-07-2950-9514
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- Downloads: 0