Title :
SSB-FDM using complementary comb filters
Author :
Hirata, Yasuhisa
Author_Institution :
Waseda University, Acoustic Research Section, Tokyo, Japan
Abstract :
The letter describes single-sideband frequency division multiplex (SSB-FDM) systems using complementary comb filters. A lot of analogue bandpass filters in conventional modulators and demodulators can be replaced by comb filters. In the case of a 12-channel FDM system, SSB modulators can be implemented by 12 product modulators and a pair of complementary comb filters.
Keywords :
digital filters; frequency division multiplexing; modulators; bandpass filters; complementary comb filters; demodulators; modulators; single-sideband frequency division multiplex system;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19810431