Title :
Multicarrier transmission using quadrature frequency/phase modulation
Author :
Bilgekul, H. ; Amca, H.
Author_Institution :
Dept. Electr. & Electron. Eng., Eastern Mediterranean Univ., Magosa, Turkey
fDate :
10/24/1996 12:00:00 AM
Abstract :
Multicarrier (MC) systems using quadrature frequency and phase modulation (QFPM) schemes called MC-QFPM are described. In MC-QFPM systems, the power efficiency and resistance to delay spread can be increased for the price of reduced bandwidth efficiency. M-ary orthogonal frequency-shift-keying with M=1, 2 and 4 are considered along with MC modulation. The BER performance of MC-QFPM schemes in frequency selective delay spread environments is examined and compared
Keywords :
delays; digital communication; error statistics; frequency shift keying; quadrature phase shift keying; BER performance; M-ary orthogonal FSK; MC-QFPM systems; bandwidth efficiency reduction; bit error rate; delay spread resistance; frequency selective delay spread environments; frequency-shift-keying; multicarrier modulation; multicarrier transmission; power efficiency; quadrature frequency/phase modulation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19961386