Title :
Complementary sequence inverse keying for indoor wireless infrared channels
Author :
O´Farrell, T. ; Wong, K.K.
Author_Institution :
Sch. of Electron. & Electr. Eng., Univ. of Leeds, UK
Abstract :
Complementary sequence inverse keying is proposed to ameliorate multipath ISI effects in an indoor wireless infrared communication system. The method involves the transmission of a pair of complementary binary sequences. The system BER performance is presented in comparison with OOK and the results demonstrate that CSIK, unlike OOK, does not incur a power penalty due to ISI.
Keywords :
amplitude shift keying; binary sequences; indoor radio; optical communication; BER; CSIK; OOK; ameliorate multipath; complementary sequence inverse keying; indoor wireless infrared channels; indoor wireless infrared communication system;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20040040