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Table 1 Power saving by MS-GSC

From: Secrecy analysis of cognitive radio network with MS-GSC/MRC scheme

Case

Number of antenna

M c

Active MRC branches

Power saving (%)

1

3

2

1.750

12.5

2

4

2

1.800

10

3

5

2

1.833

8.35

4

6

2

1.857

7.15

5

7

2

1.875

6.25