Title :
FPGA based pi/4-DQPSK complex wavelet packet modulation
Author :
Abdullah, Hikmat N. ; Sahib, Fadhil ; Valenzuela, Alejandro A.
Author_Institution :
Electr. Eng. Dept., Al-Mustansiryah Univ., Baghdad, Iraq
Abstract :
The paper presents the design of a baseband pi/4-DQPSK complex wavelet packet modulation CWPM transceiver and the results of its FPGA implementation. The design uses 8-point Discrete Wavelet Packet Transform (DWPT) and its inverse as core processing modules. All modules have been designed using VHDL programming language together with the Altera software tools Quartus II 9.1 and ModelSim 6.5b. The transceiver was implemented on a Cyclone III board.
Keywords :
differential phase shift keying; discrete wavelet transforms; field programmable gate arrays; hardware description languages; quadrature phase shift keying; transceivers; 8-point DWPT; 8-point discrete wavelet packet transform; Altera software tools; Cyclone III board; FPGA-based pi-4-DQPSK complex wavelet packet modulation; ModelSim 6.5b; Quartus II 9.1; VHDL programming language; baseband pi-4-DQPSK CWPM transceiver; core processing modules; Clocks; Communication standards; Data communication; Digital multimedia broadcasting; Ions; Modulation; Transceivers; π/4-DQPSK; Complex Wavelet Packet Modulation CWPM; FPGA;
Conference_Titel :
Communications and Vehicular Technology in the Benelux (SCVT), 2014 IEEE 21st Symposium on
DOI :
10.1109/SCVT.2014.7046713
