Thesis
DQPSK modulator and demodulator for wireless network-on-chip
Washington State University
Master of Science (MS), Washington State University
2011
Handle:
https://hdl.handle.net/2376/104581
Abstract
The Wireless Network-on-Chip (WiNoC) is the interconnection methodology that supports the communication between large numbers of embedded cores in a single die through high bandwidth, long range, and single hop wireless links. An efficient modulator and demodulator design is crucial for the success of such WiNoC design. It requires the capability of achieving high data throughput with a limited bandwidth in a power efficient manner. To meet these design requirements, the Differential Quadrature Phase-Shift Keying (DQPSK) modulation scheme is chosen. DQPSK provides the same data throughput with less bandwidth compared to other modulation schemes, such as BPSK or BFSK. The differential property helps in reducing the complexity of demodulator circuit by eliminating the carrier recovery loop component and hence saves power. v The complete modeling and simulation of DQPSK modulator and demodulator is presented and simulated using MATLAB SIMILINK toolbox. The design is finally implemented using VHDL and synthesized using 65nm CMOS technology libraries.
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Details
- Title
- DQPSK modulator and demodulator for wireless network-on-chip
- Creators
- Chien-Chuan Hung
- Contributors
- Partha Pratim Pande (Degree Supervisor)
- Awarding Institution
- Washington State University
- Academic Unit
- Electrical Engineering and Computer Science, School of
- Theses and Dissertations
- Master of Science (MS), Washington State University
- Publisher
- Washington State University; Pullman, Wash. :
- Identifiers
- 99900525007001842
- Language
- English
- Resource Type
- Thesis