IRNSS Reference Receiver - S-Band (2492MHz) RF Power Budget

Sl.No. Device Make Part No. I/P Level -132

1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 2-way splitter FE LNA HPF 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 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 Discrete HMC719LP4 SBTC-2-25L LMR-900 Discrete 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) -1 -4 -3.5 22 34 -1 -15 -1 15 -1 -3 -4 28 -3 -1 -5 30 -16 -1 30 38 -8 -1 20 1 -133 -137 -140.5 -118.5 -84.5 -85.5 -100.5 -101.5 -86.5 -87.5 -90.5 -94.5 -66.5 -69.5 -70.5 -75.5 -45.5 -61.5 -62.5 -32.5 5.5 -2.5 -3.5 4 3.5 1.3 1 1 15 1 1.3 1 3 4 1.25 3 1 5 3.1 16 1 3.1 6 8 1 3.5

Gain (dB)

Net Gain(dB)

NF (dB)

RF Down converter

128.5 9.56
9.562889585

G/T Calculation - Case1

TOTAL NF(DB) 1.67

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

IRNSS Reference Receiver - S-Band (2492MHz) RF Power Budget

Sl.No.
1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

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

Part No. I/P Level

Discrete TQP3M9007 SBTC-2-25L HMC719LP4 SBTC-2-25L LMR-900 Discrete 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)

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

Net Gain(dB) -132

-133 -118 -122 -94 -98 -99 -100 -85 -86 -119 -123 -95 -98 -99 -104 -74 -90 -91 -61 -23 -31 -32 -12

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

G/T Calculation - Case2

Parameters
Antenna Noise Temperature NTANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 120.00 7.00 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

GPS Reference Receiver - L2-Band (1575MHz) RF Power Budget

Sl.No.
1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

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

Part No. I/P Level

Discrete TQP3M9007 SBTC-2-25L HMC719LP4 SBTC-2-25L LMR-900 Discrete 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)

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

Net Gain(dB) -132

-133 -113 -117 -85 -89 -104 -105 -85 -86 -89 -93 -61 -64 -65 -70 -40 -56 -57 -27 11 3 2 22

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

G/T Calculation - Case1

Parameters
Antenna Noise Temperature NTANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 120.00 2.00 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

GPS Reference Receiver - L2-Band (1575MHz) RF Power Budget

Sl.No.
1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

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

Part No. I/P Level

Discrete TQP3M9007 SBTC-2-25L HMC719LP4 SBTC-2-25L LMR-900 Discrete 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)

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

Net Gain(dB) -132

-133 -113 -117 -85 -89 -90 -91 -71 -72 -105 -109 -77 -80 -81 -86 -56 -72 -73 -43 -5 -13 -14 6

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

G/T Calculation - Case1

Parameters
Antenna Noise Temperature NTANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 120.00 2.00 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

9.58 9.58536 1.77 1.770403 4.4 4.59 1.72 1.7241

9.813655 9.816084 2.479733 2.480721 6.434527 6.618127 2.355284 2.365625

IRNSS Reference Receiver - S-Band (2492MHz) RF Power Budget

Sl.No. Device Make Part No. I/P Level -132
1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 HPF FE LNA Splitter Filter 2-way combiner Gain block 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 Antenna Triquint MiniCircuits MiniCircuits Hittite Times Microwaves Triquint MiniCircuits Hittite MiniCircuits Hittite Lorch MiniCircuits RFMD MiniCircuits Triquint MiniCircuits MiniCircuits Hittite MiniCircuits MiniCircuits MiniCircuits TQP3M9007 SBTC-2-25L SBTC-2-25L HMC 719LP4 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) -1 22 -4 -3.5 -1 34 -15 -1 15 -1 -3 -4 28 -3 -1 -5 30 -16 -1 30 38 -8 -1 20 1 -133 -111 -115 -118.5 -119.5 -85.5 -100.5 -101.5 -86.5 -87.5 -90.5 -94.5 -66.5 -69.5 -70.5 -75.5 -45.5 -61.5 -62.5 -32.5 5.5 -2.5 -3.5 1.3 4 3.5 1 1 15 1 1.3 1 3 4 1.25 3 1 5 3.1 16 1 3.1 6 8 1 3.5

Gain (dB)

Net Gain(dB)

NF (dB)

RF Down converter

128.5
1.76196381

1.7624883

G/T Calculation - Case1

Parameters
Antenna Noise Temperature NTANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 100.00 1.00 2.46

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

IRNSS Reference Receiver - S-Band (2492MHz) RF Power Budget

Sl.No. Device Make Part No. I/P Level -132
1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 HPF Splitter Filter FE LNA 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 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) -1 -4 -3.5 22 34 -1 -15 -1 15 -1 -3 -4 28 -3 -1 -5 30 -16 -1 30 38 -8 -1 20 1 -133 -137 -140.5 -118.5 -84.5 -85.5 -100.5 -101.5 -86.5 -87.5 -90.5 -94.5 -66.5 -69.5 -70.5 -75.5 -45.5 -61.5 -62.5 -32.5 5.5 -2.5 -3.5 4 3.5 1.3 1 1 15 1 1.3 1 3 4 1.25 3 1 5 3.1 16 1 3.1 6 8 1 3.5

Gain (dB)

Net Gain(dB)

NF (dB)

RF Down converter

128.5
9.5623651

9.56288958

G/T Calculation - Case1

Parameters
Antenna Noise Temperature NTANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 100.00 1.00 9.81

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

IRNSS Reference Receiver - S-Band (2492MHz) RF Power Budget

Sl.No. Device Make Part No. I/P Level -132
1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 HPF FE LNA Splitter Filter 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 Antenna Triquint MiniCircuits Hittite MiniCircuits Times Microwaves Triquint MiniCircuits Hittite MiniCircuits Hittite Lorch MiniCircuits RFMD MiniCircuits Triquint MiniCircuits MiniCircuits Hittite MiniCircuits MiniCircuits MiniCircuits TQP3M9007 SBTC-2-25L 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) -1 22 -4 -3.5 34 -1 -15 -1 15 -1 -3 -4 28 -3 -1 -5 30 -16 -1 30 38 -8 -1 20 1 -133 -111 -115 -118.5 -84.5 -85.5 -100.5 -101.5 -86.5 -87.5 -90.5 -94.5 -66.5 -69.5 -70.5 -75.5 -45.5 -61.5 -62.5 -32.5 5.5 -2.5 -3.5 1.3 4 3.5 1 1 15 1 1.3 1 3 4 1.25 3 1 5 3.1 16 1 3.1 6 8 1 3.5

Gain (dB)

Net Gain(dB)

NF (dB)

RF Down converter

128.5
1.74740797

1.74793245

G/T Calculation - Case1

Parameters
Antenna Noise Temperature NTANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 100.00 1.00 2.43

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

IRNSS Reference Receiver - S-Band (2492MHz) RF Power Budget

Sl.No. Device Make Part No. I/P Level -132
1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 HPF FE LNA Gain block Splitter Filter 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 Antenna Triquint Hittite MiniCircuits MiniCircuits Times Microwaves Triquint MiniCircuits Hittite MiniCircuits Hittite Lorch MiniCircuits RFMD MiniCircuits Triquint MiniCircuits MiniCircuits Hittite MiniCircuits MiniCircuits MiniCircuits TQP3M9007 HMC719LP4 SBTC-2-25L 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) -1 22 34 -4 -3.5 -1 -15 -1 15 -1 -3 -4 28 -3 -1 -5 30 -16 -1 30 38 -8 -1 20 1 -133 -111 -77 -81 -84.5 -85.5 -100.5 -101.5 -86.5 -87.5 -90.5 -94.5 -66.5 -69.5 -70.5 -75.5 -45.5 -61.5 -62.5 -32.5 5.5 -2.5 -3.5 1.3 1 4 3.5 1 15 1 1.3 1 3 4 1.25 3 1 5 3.1 16 1 3.1 6 8 1 3.5

Gain (dB)

Net Gain(dB)

NF (dB)

RF Down converter

128.5
1.70118846

1.70171294

G/T Calculation - Case1

Parameters
Antenna Noise Temperature NTANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 100.00 1.00 2.31

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

IRNSS Reference Receiver - S-Band (2492MHz) RF Power Budget

Sl.No. Device Make Part No. I/P Level -132
1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 HPF Splitter Filter FE LNA 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 Antenna Triquint 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) -1 -4 -3.5 22 34 -1 -15 -1 15 -1 -3 -4 28 -3 -1 -5 30 -16 -1 30 38 -8 -1 20 1 -133 -137 -140.5 -118.5 -84.5 -85.5 -100.5 -101.5 -86.5 -87.5 -90.5 -94.5 -66.5 -69.5 -70.5 -75.5 -45.5 -61.5 -62.5 -32.5 5.5 -2.5 -3.5 4 3.5 1.3 1 1 15 1 1.3 1 3 4 1.25 3 1 5 3.1 16 1 3.1 6 8 1 3.5

Gain (dB)

Net Gain(dB)

NF (dB)

RF Down converter

128.5
9.5623651

9.56288958

G/T Calculation - Case1

Parameters
Antenna Noise Temperature NTANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 100.00 1.00 9.81

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

IRNSS Reference Receiver - S-Band (2492MHz) RF Power Budget

Sl.No. Device Make Part No. I/P Level -132
1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 HPF Gain Block Splitter FE LNA Filter 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 Antenna Hittite Triquint MiniCircuits Times Microwaves Triquint MiniCircuits Hittite MiniCircuits Hittite Lorch MiniCircuits RFMD MiniCircuits Triquint MiniCircuits MiniCircuits Hittite MiniCircuits MiniCircuits MiniCircuits HMC719LP4 TQP3M9007 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) -1 34 -4 1 -3.5 -1 -15 -1 15 -1 -3 -4 28 -3 -1 -5 30 -16 -1 30 38 -8 -1 20 1 -133 -99 -103 -102 -105.5 -106.5 -121.5 -122.5 -107.5 -108.5 -111.5 -115.5 -87.5 -90.5 -91.5 -96.5 -66.5 -82.5 -83.5 -53.5 -15.5 -23.5 -24.5 1 4 0 3.5 1 15 1 1.3 1 3 4 1.25 3 1 5 3.1 16 1 3.1 6 8 1 3.5

Gain (dB)

Net Gain(dB)

NF (dB)

RF Down converter

107.5
1.69685278

1.76288131

G/T Calculation - Case1

Parameters
Antenna Noise Temperature NTANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 100.00 1.00 2.46

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

IRNSS Reference Receiver - S-Band (2492MHz) RF Power Budget

Sl.No. Device Make Part No. I/P Level -132
1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 HPF FE LNA Splitter Filter 2-way combiner Gain block 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 Antenna Triquint MiniCircuits MiniCircuits Hittite Times Microwaves Triquint MiniCircuits Hittite MiniCircuits Hittite Lorch MiniCircuits RFMD MiniCircuits Triquint MiniCircuits MiniCircuits Hittite MiniCircuits MiniCircuits MiniCircuits TQP3M9007 SBTC-2-25L SBTC-2-25L HMC 719LP4 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) -1 22 -4 -3.5 -1 34 -15 -1 15 -1 -3 -4 28 -3 -1 -5 30 -16 -1 30 38 -8 -1 20 1 -133 -111 -115 -118.5 -119.5 -85.5 -100.5 -101.5 -86.5 -87.5 -90.5 -94.5 -66.5 -69.5 -70.5 -75.5 -45.5 -61.5 -62.5 -32.5 5.5 -2.5 -3.5 1.5 4 3.5 1 1 15 1 1.3 1 3 4 1.25 3 1 5 3.1 16 1 3.1 6 8 1 3.5

Gain (dB)

Net Gain(dB)

NF (dB)

RF Down converter

128.5
1.84199957

1.84252405

G/T Calculation - Case1

Parameters
Antenna Noise Temperature NTANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 100.00 -1.00 2.65

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

IRNSS Reference Receiver - S-Band (2492MHz) RF Power Budget

Sl.No. Device Make Part No. I/P Level
1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 HPF Splitter Filter FE LNA 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 -0.5 -4 -3 21 28 -4 -15 -1 15 -1 -3 -4 28 -3 -1 -5 30 -16 -1 30 38 -8 -1 20 0.5 4 3 1.5 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

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

IRNSS Reference Receiver - S-Band (2492MHz) RF Power Budget

Sl.No. Device Make Part No. I/P Level -132
1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 HPF FE LNA Splitter Filter 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 Antenna Triquint MiniCircuits Hittite MiniCircuits Times Microwaves Triquint MiniCircuits Hittite MiniCircuits Hittite Lorch MiniCircuits RFMD MiniCircuits Triquint MiniCircuits MiniCircuits Hittite MiniCircuits MiniCircuits MiniCircuits TQP3M9007 SBTC-2-25L 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) -1 22 -4 -3.5 34 -1 -15 -1 15 -1 -3 -4 28 -3 -1 -5 30 -16 -1 30 38 -8 -1 20 1 -133 -111 -115 -118.5 -84.5 -85.5 -100.5 -101.5 -86.5 -87.5 -90.5 -94.5 -66.5 -69.5 -70.5 -75.5 -45.5 -61.5 -62.5 -32.5 5.5 -2.5 -3.5 1.3 4 3.5 1 1 15 1 1.3 1 3 4 1.25 3 1 5 3.1 16 1 3.1 6 8 1 3.5

Gain (dB)

Net Gain(dB)

NF (dB)

RF Down converter

128.5
1.74740797

1.74793245

G/T Calculation - Case1

Parameters
Antenna Noise Temperature NTANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 100.00 -1.00 2.43

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

IRNSS Reference Receiver - S-Band (2492MHz) RF Power Budget

Sl.No. Device Make Part No. I/P Level -132
1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 HPF FE LNA Gain block Splitter Filter 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 Antenna Triquint Hittite MiniCircuits MiniCircuits Times Microwaves Triquint MiniCircuits Hittite MiniCircuits Hittite Lorch MiniCircuits RFMD MiniCircuits Triquint MiniCircuits MiniCircuits Hittite MiniCircuits MiniCircuits MiniCircuits TQP3M9007 HMC719LP4 SBTC-2-25L 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) -1 22 34 -4 -3.5 -1 -15 -1 15 -1 -3 -4 28 -3 -1 -5 30 -16 -1 30 38 -8 -1 20 1 -133 -111 -77 -81 -84.5 -85.5 -100.5 -101.5 -86.5 -87.5 -90.5 -94.5 -66.5 -69.5 -70.5 -75.5 -45.5 -61.5 -62.5 -32.5 5.5 -2.5 -3.5 1.3 1 4 3.5 1 15 1 1.3 1 3 4 1.25 3 1 5 3.1 16 1 3.1 6 8 1 3.5

Gain (dB)

Net Gain(dB)

NF (dB)

RF Down converter

128.5
1.70118846

1.70171294

G/T Calculation - Case1

Parameters
Antenna Noise Temperature NTANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 100.00 -1.00 2.31

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

IRNSS Reference Receiver - S-Band (2492MHz) RF Power Budget

Sl.No. Device Make Part No. I/P Level -132
1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 HPF Splitter Filter FE LNA 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 Antenna Triquint 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) -1 -4 -3.5 22 34 -1 -15 -1 15 -1 -3 -4 28 -3 -1 -5 30 -16 -1 30 38 -8 -1 20 1 -133 -137 -140.5 -118.5 -84.5 -85.5 -100.5 -101.5 -86.5 -87.5 -90.5 -94.5 -66.5 -69.5 -70.5 -75.5 -45.5 -61.5 -62.5 -32.5 5.5 -2.5 -3.5 4 3.5 1.3 1 1 15 1 1.3 1 3 4 1.25 3 1 5 3.1 16 1 3.1 6 8 1 3.5

Gain (dB)

Net Gain(dB)

NF (dB)

RF Down converter

128.5
9.5623651

9.56288958

G/T Calculation - Case1

Parameters
Antenna Noise Temperature NTANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 100.00 -1.00 9.81

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

IRNSS Reference Receiver - S-Band (2492MHz) RF Power Budget

Sl.No. Device Make Part No. I/P Level -132
1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 HPF Gain Block Splitter FE LNA Filter 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 Antenna Hittite Triquint MiniCircuits Times Microwaves Triquint MiniCircuits Hittite MiniCircuits Hittite Lorch MiniCircuits RFMD MiniCircuits Triquint MiniCircuits MiniCircuits Hittite MiniCircuits MiniCircuits MiniCircuits HMC719LP4 TQP3M9007 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) -1 34 -4 1 -3.5 -1 -15 -1 15 -1 -3 -4 28 -3 -1 -5 30 -16 -1 30 38 -8 -1 20 1 -133 -99 -103 -102 -105.5 -106.5 -121.5 -122.5 -107.5 -108.5 -111.5 -115.5 -87.5 -90.5 -91.5 -96.5 -66.5 -82.5 -83.5 -53.5 -15.5 -23.5 -24.5 1 4 0 3.5 1 15 1 1.3 1 3 4 1.25 3 1 5 3.1 16 1 3.1 6 8 1 3.5

Gain (dB)

Net Gain(dB)

NF (dB)

RF Down converter

107.5
1.69685278

1.76288131

G/T Calculation - Case1

Parameters
Antenna Noise Temperature NTANT(K) Antenna Gain GANT(dBic) System Noise Figure NF (dB) 100.00 -1.00 2.46

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