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Table 1 GASSM mapping Table: 7 bit BPSK transmission, symbol x

From: Generalized antenna sequence spatial modulation (GASSM): a novel framework for enhanced PHY layer security and energy efficiency

GASSM/index

Tx antenna

\(TS_1\)

\(TS_2\)

\(TS_3\)

1

\(a_{1}x_{1}\)

\(a_{1}x_{1}\)

\(a_{1}x_{1}\)

2

\(a_{1}x_{1}\)

\(a_{1}x_{1}\)

\(a_{1}x_{2}\)

3

\(a_{1}x_{1}\)

\(a_{1}x_{2}\)

\(a_{1}x_{1}\)

4

\(a_{1}x_{1}\)

\(a_{1}x_{2}\)

\(a_{1}x_{2}\)

5

\(a_{1}x_{2}\)

\(a_{1}x_{1}\)

\(a_{1}x_{1}\)

6

\(a_{1}x_{2}\)

\(a_{1}x_{1}\)

\(a_{1}x_{2}\)

7

\(a_{1}x_{2}\)

\(a_{1}x_{2}\)

\(a_{1}x_{1}\)

8

\(a_{1}x_{2}\)

\(a_{1}x_{2}\)

\(a_{1}x_{2}\)

\(\vdots\)

\(\vdots\)

\(\vdots\)

\(\vdots\)

121

\(a_{3}x_{1}\)

\(a_{2}x_{1}\)

\(a_{2}x_{1}\)

122

\(a_{3}x_{1}\)

\(a_{2}x_{1}\)

\(a_{2}x_{2}\)

123

\(a_{3}x_{1}\)

\(a_{2}x_{2}\)

\(a_{2}x_{1}\)

124

\(a_{3}x_{1}\)

\(a_{2}x_{2}\)

\(a_{2}x_{2}\)

125

\(a_{3}x_{2}\)

\(a_{2}x_{1}\)

\(a_{2}x_{1}\)

126

\(a_{3}x_{2}\)

\(a_{2}x_{1}\)

\(a_{2}x_{2}\)

127

\(a_{3}x_{2}\)

\(a_{2}x_{2}\)

\(a_{2}x_{1}\)

128

\(a_{3}x_{2}\)

\(a_{2}x_{2}\)

\(a_{2}x_{2}\)