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Coherent and Differential Space-Time Shift Keying - ECS EPrints ...

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SUGIURA et al.: COHERENT AND DIFFERENTIAL SPACE-TIME SHIFT KEYING: A DISPERSION MATRIX APPROACH 3227<br />

R<br />

E<br />

B<br />

10 0<br />

10 -1<br />

10 -2<br />

10 -3<br />

10 -4<br />

10 -5<br />

10 -6<br />

0 5 10 15 20 25 30<br />

SNR [dB]<br />

BPSK<br />

CSTSK(2,2,2,Q),<br />

bound<br />

upper<br />

Q = 1, 2, 4 <strong>and</strong> 8<br />

Fig. 5. Achievable BER curves of our CSTSK(2, 2, 2,

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