Noise Facor Analysis
Noise Facor Analysis
Noise Facor Analysis
Gain (dB)
Net Gain(dB)
NF (dB)
RF Down converter
128.5 9.56
9.562889585
Parameters
Antenna Noise Temperature NTANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 100.00 1.00 9.81 C 9.805891414
Calculation
System Noise Temperature NTSYS = 290*[10^(NF/10)-1] NTSYS (K) 2483.24
Overall System Noise Temperature NTOV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 2583.24
G/T
-33.12
Device
HPF FE LNA 2-way splitter Gain Block 2-way combiner RF Cable HPF F.E LNA Limitter Dig Attr 2-way splitter LNA BPF Limitter Mixer IF AMP1 BPF Coupler IF AMP2 AGC Mixer LPF IF AMP3
Make
Gain (dB)
-1 15 -4 28 -4 -1 -1 15 -1 -33 -4 28 -3 -1 -5 30 -16 -1 30 38 -8 -1 20
NF (dB)
1 1.3 4 1.25 4 1 1 1.3 1 33 4 1.25 3 1 5 3.1 16 1 3.1 6 8 1 3.5
Triquint MiniCircuits Hittite MiniCircuits Times Microwaves Triquint MiniCircuits Hittite MiniCircuits Hittite Lorch MiniCircuits RFMD MiniCircuits Triquint MiniCircuits MiniCircuits Hittite MiniCircuits MiniCircuits MiniCircuits
RF Down converter
Antenna
120 2.93
Calculation
System Noise Temperature NTSYS = 290*[10^(NF/10)-1] NTSYS (K) 279.43
Overall System Noise Temperature NTOV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 399.43
G/T
-19.01
Device
HPF FE LNA 2-way splitter Gain Block 2-way combiner RF Cable HPF F.E LNA Limitter Dig Attr 2-way splitter LNA BPF Limitter Mixer IF AMP1 BPF Coupler IF AMP2 AGC Mixer LPF IF AMP3
Make
Gain (dB)
-1 20 -4 32 -4 -15 -1 20 -1 -3 -4 32 -3 -1 -5 30 -16 -1 30 38 -8 -1 20
NF (dB)
1 1.3 4 1.25 4 15 1 1.3 1 3 4 1.25 3 1 5 3.1 16 1 3.1 6 8 1 3.5
Triquint MiniCircuits Hittite MiniCircuits Times Microwaves Triquint MiniCircuits Hittite MiniCircuits Hittite Lorch MiniCircuits RFMD MiniCircuits Triquint MiniCircuits MiniCircuits Hittite MiniCircuits MiniCircuits MiniCircuits
RF Down converter
Antenna
154 2.38
Calculation
System Noise Temperature NTSYS = 290*[10^(NF/10)-1] NTSYS (K) 211.89
Overall System Noise Temperature NTOV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 331.89
G/T
-23.21
Device
HPF FE LNA 2-way splitter Gain Block 2-way combiner RF Cable HPF F.E LNA Limitter Dig Attr 2-way splitter LNA BPF Limitter Mixer IF AMP1 BPF Coupler IF AMP2 AGC Mixer LPF IF AMP3
Make
Gain (dB)
-1 20 -4 32 -4 -1 -1 20 -1 -33 -4 32 -3 -1 -5 30 -16 -1 30 38 -8 -1 20
NF (dB)
1 1.3 4 1.25 4 1 1 1.3 1 33 4 1.25 3 1 5 3.1 16 1 3.1 6 8 1 3.5
Triquint MiniCircuits Hittite MiniCircuits Times Microwaves Triquint MiniCircuits Hittite MiniCircuits Hittite Lorch MiniCircuits RFMD MiniCircuits Triquint MiniCircuits MiniCircuits Hittite MiniCircuits MiniCircuits MiniCircuits
RF Down converter
Antenna
138 2.39
Calculation
System Noise Temperature NTSYS = 290*[10^(NF/10)-1] NTSYS (K) 213.05
Overall System Noise Temperature NTOV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 333.05
G/T
-23.23
Gain (dB)
Net Gain(dB)
NF (dB)
RF Down converter
128.5
1.76196381
1.7624883
Calculation
System Noise Temperature NTSYS = 290*[10^(NF/10)-1] NTSYS (K) 221.12
Overall System Noise Temperature NTOV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 321.12
G/T
-24.07
Gain (dB)
Net Gain(dB)
NF (dB)
RF Down converter
128.5
9.5623651
9.56288958
Calculation
System Noise Temperature NTSYS = 290*[10^(NF/10)-1] NTSYS (K) 2483.24
Overall System Noise Temperature NTOV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 2583.24
G/T
-33.12
Gain (dB)
Net Gain(dB)
NF (dB)
RF Down converter
128.5
1.74740797
1.74793245
Calculation
System Noise Temperature NTSYS = 290*[10^(NF/10)-1] NTSYS (K) 216.90
Overall System Noise Temperature NTOV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 316.90
G/T
-24.01
Gain (dB)
Net Gain(dB)
NF (dB)
RF Down converter
128.5
1.70118846
1.70171294
Calculation
System Noise Temperature NTSYS = 290*[10^(NF/10)-1] NTSYS (K) 203.50
Overall System Noise Temperature NTOV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 303.50
G/T
-23.82
Gain (dB)
Net Gain(dB)
NF (dB)
RF Down converter
128.5
9.5623651
9.56288958
Calculation
System Noise Temperature NTSYS = 290*[10^(NF/10)-1] NTSYS (K) 2483.24
Overall System Noise Temperature NTOV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 2583.24
G/T
-33.12
Gain (dB)
Net Gain(dB)
NF (dB)
RF Down converter
107.5
1.69685278
1.76288131
Calculation
System Noise Temperature NTSYS = 290*[10^(NF/10)-1] NTSYS (K) 221.24
Overall System Noise Temperature NTOV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 321.24
G/T
-24.07
Gain (dB)
Net Gain(dB)
NF (dB)
RF Down converter
128.5
1.84199957
1.84252405
Calculation
System Noise Temperature NTSYS = 290*[10^(NF/10)-1] NTSYS (K) 244.33
Overall System Noise Temperature NTOV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 344.33
G/T
-26.37
Gain (dB)
NF (dB)
Antenna
MiniCircuits Triquint Hittite MiniCircuits Times Microwaves Triquint MiniCircuits Hittite MiniCircuits Hittite Lorch MiniCircuits RFMD MiniCircuits Triquint MiniCircuits MiniCircuits Hittite MiniCircuits MiniCircuits MiniCircuits
SBTC-2-25L TQP3M9007 HMC719LP4 SBTC-2-25L LMR 900 TQP3M9007 RLM-23-1WL+ HMC273MS10G SBTC-2-25L HMC719LP4 4DF6-2492/24-M RLM-23-1WL+ RFFC2072 MAR-8ASM+ 854668 JDC-10-2 MAR-8ASM+ HMC992LP5E ADE-1L SCLF-25 ERA-5SM+ Net Gain (dB) Cascaded NF (dB)
RF Down converter
119.5
9.01
Parameters
Antenna Noise Temperature NT ANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 40.00 1.00 9.01
Calculation
System Noise Temperature NT SYS = 290*[10^(NF/10)-1] NTSYS (K) 2019.90
Overall System Noise Temperature NT OV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 2059.90
G/T
-32.14
Gain (dB)
Net Gain(dB)
NF (dB)
RF Down converter
128.5
1.74740797
1.74793245
Calculation
System Noise Temperature NTSYS = 290*[10^(NF/10)-1] NTSYS (K) 216.90
Overall System Noise Temperature NTOV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 316.90
G/T
-26.01
Gain (dB)
Net Gain(dB)
NF (dB)
RF Down converter
128.5
1.70118846
1.70171294
Calculation
System Noise Temperature NTSYS = 290*[10^(NF/10)-1] NTSYS (K) 203.50
Overall System Noise Temperature NTOV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 303.50
G/T
-25.82
Gain (dB)
Net Gain(dB)
NF (dB)
RF Down converter
128.5
9.5623651
9.56288958
Calculation
System Noise Temperature NTSYS = 290*[10^(NF/10)-1] NTSYS (K) 2483.24
Overall System Noise Temperature NTOV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 2583.24
G/T
-35.12
Gain (dB)
Net Gain(dB)
NF (dB)
RF Down converter
107.5
1.69685278
1.76288131
Calculation
System Noise Temperature NTSYS = 290*[10^(NF/10)-1] NTSYS (K) 221.24
Overall System Noise Temperature NTOV(K) = NTSYS + NTANT NTOV (K) G/T = GANT - 10LOG10(NTOV) 321.24
G/T
-26.07