Title :
A high dimensional signal space implementation of FDTS/DF
Author :
Brickner, Barrett ; Jaekyun Moon
Author_Institution :
Dept. of Electr. Eng., Minnesota Univ., Minneapolis, MN, USA
fDate :
9/1/1996 12:00:00 AM
Abstract :
A procedure for designing FDTS/DF as a high dimensional signal space detector is presented. The procedure is applied to the three dimensional case to illustrate the resulting detector structure. An equalization and code constraint reduce the number of boundaries and eliminate the multipliers from the general case. Simulation results show this new channel outperforms EPRML for user densities of 2.25 and higher
Keywords :
Gaussian noise; decision feedback equalisers; delays; magnetic recording noise; tree searching; white noise; FDTS/DF; additive white Gaussian noise; code constraint; decision feedback equalization; detector structure; fixed delay tree search; high dimensional signal space; linear channel; AWGN; Additive white noise; Analytical models; Detectors; Feedback; Finite impulse response filter; Magnetic recording; Signal design; Signal detection; Space technology;
Journal_Title :
Magnetics, IEEE Transactions on