Formulas Used;

C/Im (dBc) = 2(IP3 - Pc) - 10 Log ((3n^2-10n+8)/8) - 20 Log N - 6dB, for n even

C/Im (dBc) = 2(IP3 - Pc) - 10 Log ((3n^2-10n+3)/8) - 20 Log N - 6dB, for n odd

"n" = Number of Carriers "N" = Number of Amps = 1

CARRIER LEVEL AND C/Im TABLEMaster Data;

Set Output Carrier Power 33.0 dBm 1.995 watts

Set Amplifier 1dB Compression Point (watts) 63.0 Watts

Amplifier 1dB Compression Point (dBm) 48.0 dBm

Output Third Order Intercept Point 57.0 dBmSet Minimum Tolerable C/Im 40 dB

2(IP

3 -

Pc)

(3n

^2-

10n

+8)

/8

(3n

^2-

10n

+3)

/8

C/Im (dB) IM3 (dBm) Backoff (dB) n Even n Odd

2 48.0 -15.0 12.0 48.0 0.25 -6.0 6.03 42.0 -9.0 10.2 48.0 1 0.0 6.04 39.0 -6.0 9.0 48.0 2 3.0 6.05 36.5 -3.5 8.0 48.0 3.5 5.4 6.06 33.5 -0.5 7.2 48.0 7 8.5 6.07 32.0 1.0 6.5 48.0 10 10.0 6.08 30.2 2.8 6.0 48.0 15 11.8 6.09 29.1 3.9 5.5 48.0 19.5 12.9 6.010 27.8 5.2 5.0 48.0 26 14.1 6.011 26.9 6.1 4.6 48.0 32 15.1 6.012 26.0 7.0 4.2 48.0 40 16.0 6.0

Allowance for n=>3

Number of Carriers (n)

Product 2f1-f2

Equiv dBs

Product Type f1+f2-f3