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Reference Charts for RF & µ W ave Communications Tel: Australia: +61-3-9558-8177 Brazil: +55-11-3283-2511 Canada: +1-613-591-2003 China: +86-10-6590-9230 France: +33-1-60-92-15-50 Germany: +49-211-968550 Hong Kong: +852-2301-4980 Italy: +39-06-509-9711 Japan: +81-46-223-1111 Korea: +82-2-553-6603 Singapore: +65-6282-2400 Sweden: +46-8-53470700 Taiwan: +886-2-8751-1816 UK: +44 (0) 1582 433433 USA +1-972-644-1777 17.391 0.8913 1 1 5.5350 19.2715 24.8065 8.7242 0.7943 2 2 5.0780 13.7365 18.8145 5.8480 0.7079 3 3 4.6495 10.6907 15.3402 4.4194 0.6310 4 4 4.2489 8.6585 12.9073 3.5698 0.5623 5 5 3.8755 7.1773 11.0528 3.0095 0.5012 6 6 3.5287 6.0412 9.5699 2.6146 0.4467 7 7 3.2075 5.1405 8.3480 2.3229 0.3981 8 8 2.9108 4.4096 7.3204 2.0999 0.3548 9 9 2.6376 3.8063 6.4439 1.9250 0.3162 10 10 2.3866 3.3018 5.6884 1.7849 0.2818 11 11 2.1567 2.8756 5.0322 1.6709 0.2512 12 12 1.9465 2.5126 4.4590 1.5769 0.2239 13 13 1.7547 2.2013 3.9561 1.4985 0.1995 14 14 1.5802 1.9331 3.5133 1.4326 0.1778 15 15 1.4216 1.7007 3.1224 1.3767 0.1585 16 16 1.2778 1.4988 2.7766 1.3290 0.1413 17 17 1.1476 1.3227 2.4703 1.2880 0.1259 18 18 1.0299 1.1687 2.1986 1.2528 0.1122 19 19 0.9237 1.0337 1.9574 1.2222 0.1000 20 20 0.8279 0.9151 1.7430 1.1957 0.0891 21 21 0.7416 0.8108 1.5524 1.1726 0.0794 22 22 0.6639 0.7189 1.3828 1.1524 0.0708 23 23 0.5941 0.6378 1.2319 1.1347 0.0631 24 24 0.5314 0.5661 1.0975 1.1192 0.0562 25 25 0.4752 0.5027 0.9779 SWR Refl. Coeff Retn. Loss (dB) X dB Below Ref. Ref + X (dB) Ref - X (dB) Ref ± X Pk to Pk Ripple Relative to Unity Reference 1.1055 0.0501 26 26 0.4248 0.4466 0.8714 1.0935 0.0447 27 27 0.3796 0.3969 0.7765 1.0829 0.0398 28 28 0.3391 0.3529 0.6919 1.0736 0.0355 29 29 0.3028 0.3138 0.6166 1.0653 0.0316 30 30 0.2704 0.2791 0.5495 1.0580 0.0282 31 31 0.2414 0.2483 0.4897 1.0515 0.0251 32 32 0.2155 0.2210 0.4365 1.0458 0.0224 33 33 0.1923 0.1967 0.3890 1.0407 0.0200 34 34 0.1716 0.1751 0.3467 1.0362 0.0178 35 35 0.1531 0.1558 0.3090 1.0322 0.0158 36 36 0.1366 0.1388 0.2753 1.0287 0.0141 37 37 0.1218 0.1236 0.2454 1.0255 0.0126 38 38 0.1087 0.1100 0.2187 1.0227 0.0112 39 39 0.0969 0.0980 0.1949 1.0202 0.0100 40 40 0.0864 0.0873 0.1737 1.0180 0.0089 41 41 0.0771 0.0778 0.1548 1.0160 0.0079 42 42 0.0687 0.0683 0.1380 1.0143 0.0071 43 43 0.0613 0.0617 0.1230 1.0127 0.0063 44 44 0.0546 0.0550 0.1096 1.0113 0.0056 45 45 0.0487 0.0490 0.0977 1.0101 0.0050 46 46 0.0434 0.0436 0.0871 1.0090 0.0045 47 47 0.0387 0.0389 0.0776 1.0080 0.0040 48 48 0.0345 0.0346 0.0692 1.0071 0.0035 49 49 0.0308 0.0309 0.0616 1.0063 0.0032 50 50 0.0274 0.0275 0.0549 1.0057 0.0028 51 51 0.0244 0.0245 0.0490 1.0050 0.0025 52 52 0.0218 0.0218 0.0436 1.0045 0.0022 53 53 0.0194 0.0195 0.0389 1.0040 0.0020 54 54 0.0173 0.0173 0.0347 1.0036 0.0018 55 55 0.0154 0.0155 0.0309 1.0032 0.0016 56 56 0.0138 0.0138 0.027 1.0028 0.0014 57 57 0.0123 0.0123 0.0245 1.0025 0.0013 58 58 0.0109 0.0109 0.0219 1.0022 0.0011 59 59 0.0097 0.0098 0.0195 1.0020 0.0010 60 60 0.0087 0.0087 0.0174 SWR Refl. Coeff Retn. Loss (dB) X dB Below Ref. Ref + X (dB) Ref - X (dB) Ref ± X Pk to Pk Ripple Relative to Unity Reference Conversion tables for return loss, reflection coefficicient, and SWR with values for interaction of a small phasor (utility reference) expressed in dB related to the reference. Ultra-high frequency UHF EF D C B A G H I P L S C X Ku K Ka L K J F H E F H S Microwave New name Public switched line Business communications Millimeter wave Old name Satellite communications Broadcast communications Terrestrial communications Satellite communications Radio LAN VICS, Collision prevention Optical fibre micro system HBT Radar MESFET HEMT 3-30MHz OLD New 30-300MHz 300-1000MHz HF 1-2GHz 2-4GHz 4-8GHz 8-12GHz 12-18GHz Ku J VHF UHF S C X 18-27GHz 27-40GHz 40-60GHz 60-90GHz L A B C D E F G H I J K L M 0-250MHz 250-500MHz 500-1000MHz 1-2GHz 2-3GHz 3-4GHz 4-6GHz 6-8GHz 8-10GHz 10-20GHz 20-40GHz 40-60GHz 60-100GHz Ka Q K E O 3m 2m 1.5m 100cm 60cm 40cm 30cm 20cm 15cm 10cm 7.5cm 6cm 5cm 3.75cm 3cm 2cm 1.5cm 10mm 7.5mm 6mm 5mm 4mm 3mm Wavelength 0.1 0.15 0.2 0.3 0.5 0.75 1.0 1.5 2 3 4 5 6 8 10 15 20 30 40 50 60 75 100 Band Designation Frequency GHz a 1 a 2 b 2 b 1 Z o Z o Z o Z o PORT TEST ITEM PORT 2 PORT NETWORK 2 1 In microwave circuit design S-parameters are very useful for the full characterisation of any 2 port Network. In contrast to z,y and h-parameters, which require broadband short circuited and open circuited connections at the TEST ITEM for the measurement, S-parameters are determined with input and output terminated with the resistive characteristic impedance of test systems (generally 50 ohms in a coaxial line system). Parasitic oscillations in active devices are minimised when these devices are terminated in resistive loads. S-parameters are complex, having a magni- tude and a phase relationship, and are measured in terms of incident and reflected voltages using a VECTOR VOLTMETER or VECTOR NETWORK ANALYSER (VNA). The four-S-parameters are: INPUT-REFLECTION COEFFICIENT S11 = Looking into port 1 when port 2 is perfectly matched. FORWARD - TRANSMISSION COEFFICIENT S21 = Voltage transmission coefficient from port 1 to port 2 when port 2 is perfectly matched. b1 a1 b2 a1 REVERSE-TRANSMISSION COEFFICIENT S12 = Voltage transmission coefficient from port 2 to port 1 when- port 1 is perfectly matched. OUTPUT-REFLECTION COEFFICIENT S22 = Looking into port 2 when port 1 is perfectly matched. b1 a2 b2 a2 CONNECTOR TYPES DETAILS PRECISION N TYPE N GPC-7 SMA 3.5mm K CONN 2.4mm V CONN W CONN FREQUENCY LIMIT (GHz) 20 18 18 18 26.5 40 50 67 110 MATING TYPE MALE/ MALE/ SEXLESS SM/F M/F M/F M/F M/F M/F FEMALE FEMALE TYPE MATES WITH N/PRECISION N N ONLY SELF 3.5 & K SMA & K SMA & 3.5 V 2.4 W INCH DIMENSIONS OUTER CONDUCTOR 0.2756 0.2756 0.166 0.1378 0.1151 0.0945 0.0728 CENTRE CONDUCTOR 0.1197 0.1197 0.05 0.0598 0.05 0.041 0.0316 DIELECTRIC AIR AIR TEFLON AIR AIR AIR AIR AIR MALE PIN 0.065 N/A 0.036 0.036 0.02 0.02 FEMALE THREAD 5/8/24 1/4/36 1/4/36 1/4/36 METRIC METRIC METRIC GLASS BEAD PIN SIZE N/A N/A N/A N/A 0.012 N/A 0.009 N/A METRIC mm DIM'S OUTER CONDUCTOR 7 7 4.2 3.5 2.92 2.4 1.85 1 CENTRE CONDUCTOR 3.04 3.04 1.27 1.52 1.27 1.042 0.8036 MALE PIN 0.25 0.25 FEMALE THREAD INCHES INCHES INCHES INCHES INCHES M7-.75 M7-.75 M4-.7 GLASS BEAD PIN SIZE 0.3 0.23 IMPORTANT TERMS PIN DEPTH The axial distance between the Reference Plane (typically Outer Conductor), and the Centre Conductor SPARK PLUG A Screw-In Connector FLANGE MOUNT A Screw-On Connector BACK SIDE The Interface between the connector and the internal circuit:Location of most connector problems GLASS BEAD Used to create a Hermetic package.A large source of Connector mismatch. RF Connector Comparison Table Band Designation, Old and New RF Measurement Conversion Tables S-Parameters The Electromagnetic Spectrum 10 22 10 21 10 20 10 19 10 18 10 17 10 16 10 15 10 14 10 13 10 12 10 11 10 10 10 9 10 8 10 7 10 6 10 5 10 4 10 3 10 2 10 0 400 455 490 550 580 620 750 800 850 COSMIC RAY FREQUENCY (Hz) WAVELENGTH (nm) Ultra Violet Violet Blue Green Yellow Orange Red Infrared GAMMA RAY X-RAY ULTRAVIOLET LIGHT VISIBLE LIGHT INFRAED LIGHT RADAR AM RADIO SOUND SUBSONIC SHORTWAVE RADIO TELEVISION & FM RADIO RF Spectrum Bands 10 11 12 13 14 15 16 17 18 19 dBm 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 dBm 40 41 42 43 44 45 46 47 48 49 50 10.00 12.59 15.85 19.95 25.12 31.62 39.81 50.12 63.10 79.43 mW 100 126 159 200 251 316 398 501 631 794 1000 1259 1585 1995 2512 3162 3981 5012 6310 7943 W 10.00 12.59 15.85 19.95 25.12 31.62 39.81 50.12 63.10 79.43 100.00 0.71 0.79 0.89 1.00 1.12 1.26 1.41 1.58 1.78 1.99 Volts RMS 2.24 2.51 2.82 3.16 3.54 3.98 4.46 5.01 5.62 6.30 7.07 7.93 8.90 9.99 11.21 12.57 14.11 15.83 17.76 19.93 Volts RMS 22.36 25.09 28.15 31.59 35.44 39.76 44.62 50.06 56.17 63.02 70.71 2.00 2.24 2.52 2.83 3.17 3.56 3.99 4.48 5.02 5.64 Volts Pk/Pk 6.32 7.10 7.96 8.93 10.02 11.25 12.62 14.16 15.89 17.83 20.00 22.44 25.18 28.25 31.70 35.57 39.91 44.77 50.24 56.37 Volts Pk/Pk 63.25 70.96 79.62 89.34 100.24 112.47 126.19 141.59 158.87 178.25 200.00 -3.01 -2.01 -1.01 -0.01 0.99 1.99 2.99 3.99 4.99 5.99 dBV 6.99 7.99 8.99 9.99 10.99 11.99 12.99 13.99 14.99 15.99 16.99 17.99 18.99 19.99 20.99 21.99 22.99 23.99 24.99 25.99 dBV 26.99 27.99 28.99 29.99 30.99 31.99 32.99 33.99 34.99 35.99 36.99 116.99 117.99 118.99 119.99 120.99 121.99 122.99 123.99 124.99 125.99 dBuV 126.99 127.99 128.99 129.99 130.99 131.99 132.99 133.99 134.99 135.99 136.99 137.99 138.99 139.99 140.99 141.99 142.99 143.99 144.99 145.99 dBuV 146.99 147.99 148.99 149.99 150.99 151.99 152.99 153.99 154.99 155.99 156.99 dBm -40 -39 -38 -37 -36 -35 -34 -33 -32 -31 -30 -29 -28 -27 -26 -25 -24 -23 -22 -21 dBm -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 dBm 0 1 2 3 4 5 6 7 8 9 mW 0.0001 0.0001 0.0002 0.0002 0.0003 0.0003 0.0004 0.0005 0.0006 0.0008 0.0010 0.0013 0.0016 0.0020 0.0025 0.0032 0.0040 0.0050 0.0063 0.0079 mW 0.010 0.013 0.016 0.020 0.025 0.032 0.040 0.050 0.063 0.079 0.100 0.126 0.159 0.200 0.251 0.316 0.398 0.501 0.631 0.794 mW 1.00 1.26 1.59 2.00 2.51 3.16 3.98 5.01 6.31 7.94 VoltsRMS 0.0022 0.0025 0.0028 0.0032 0.0035 0.0040 0.0045 0.0050 0.0056 0.0063 0.0071 0.0079 0.0089 0.0100 0.0112 0.0126 0.0141 0.0158 0.0178 0.0199 Volts RMS 0.022 0.025 0.028 0.032 0.035 0.040 0.045 0.050 0.056 0.063 0.071 0.079 0.089 0.100 0.112 0.126 0.141 0.158 0.178 0.199 Volts RMS 0.22 0.25 0.28 0.32 0.35 0.40 0.45 0.50 0.56 0.63 Volts Pk/Pk 0.0063 0.0071 0.0080 0.0089 0.0100 0.0112 0.0126 0.0142 0.0159 0.0178 0.0200 0.0224 0.0252 0.0283 0.0317 0.0356 0.0399 0.0448 0.0502 0.0564 Volts Pk/Pk 0.063 0.071 0.080 0.089 0.100 0.112 0.126 0.142 0.159 0.178 0.200 0.224 0.252 0.283 0.317 0.356 0.399 0.448 0.502 0.564 Volts Pk/Pk 0.63 0.71 0.80 0.89 1.00 1.12 1.26 1.42 1.59 1.78 dBV -53.01 -52.01 -51.01 -50.01 -49.01 -48.01 -47.01 -46.01 -45.01 -44.01 -43.01 -42.01 -41.01 -40.01 -39.01 -38.01 -37.01 -36.01 -35.01 -34.01 dBV -33.01 -32.01 -31.01 -30.01 -29.01 -28.01 -27.01 -26.01 -25.01 -24.01 -23.01 -22.01 -21.01 -20.01 -19.01 -18.01 -17.01 -16.01 -15.01 -14.01 dBV -13.01 -12.01 -11.01 -10.01 -9.01 -8.01 -7.01 -6.01 -5.01 -4.01 dBuV 66.99 67.99 68.99 69.99 70.99 71.99 72.99 73.99 74.99 75.99 76.99 77.99 78.99 79.99 80.99 81.99 82.99 83.99 84.99 85.99 dBuV 86.99 87.99 88.99 89.99 90.99 91.99 92.99 93.99 94.99 95.99 96.99 97.99 98.99 99.99 100.99 101.99 102.99 103.99 104.99 105.99 dBuV 106.99 107.99 108.99 109.99 110.99 111.99 112.99 113.99 114.99 115.99 Power to Voltage Conversion Frequency British IEC EIA Range (Ghz) WG R WR 1.14 - 1.73 6 14 650 1.72 - 2.61 8 22 430 2.60 - 3.95 10 32 284 3.30 - 4.90 11A 40 229 3.94 - 5.99 12 48 187 4.64 - 7.05 13 58 159 5.38 - 8.18 14 70 137 6.58 - 10.0 15 84 112 8.20 - 12.5 16 100 90 9.84 - 15.0 17 120 75 11.9 - 18.0 18 140 62 14.5 - 22.0 19 180 51 17.6 - 26.7 20 220 42 21.7 - 33.0 21 260 34 26.4 - 40.1 22 320 28 33.0 - 50.1 23 400 22 39.3 - 59.7 24 500 19 49.9 - 75.8 25 620 15 60.5 - 92.0 26 740 12 73.8 - 112.0 27 900 10 92.3 - 140.0 28 1200 8 114.0 - 173.0 29 1400 6 145.0 - 220.0 30 1800 5 172.0 - 261.0 31 2200 4 217.0 - 330.0 32 2600 3 W aveguide Designation Anritsu RF & Microwave Reference Chart No.1. If you require an A1 printed version please email us: [email protected] www.eu.anritsu.com Email: [email protected]
Transcript of Wave Communications discover · Business communications Millimeter wave Old name Satellite...
discover... Reference Charts for RF & µWave Communications
Tel: Australia: +61-3-9558-8177 Brazil: +55-11-3283-2511 Canada: +1-613-591-2003 China: +86-10-6590-9230 France: +33-1-60-92-15-50 Germany: +49-211-968550 Hong Kong: +852-2301-4980 Italy: +39-06-509-9711 Japan: +81-46-223-1111 Korea: +82-2-553-6603 Singapore: +65-6282-2400 Sweden: +46-8-53470700 Taiwan: +886-2-8751-1816 UK: +44 (0) 1582 433433 USA +1-972-644-1777
17.391 0.8913 1 1 5.5350 19.2715 24.80658.7242 0.7943 2 2 5.0780 13.7365 18.81455.8480 0.7079 3 3 4.6495 10.6907 15.34024.4194 0.6310 4 4 4.2489 8.6585 12.90733.5698 0.5623 5 5 3.8755 7.1773 11.05283.0095 0.5012 6 6 3.5287 6.0412 9.56992.6146 0.4467 7 7 3.2075 5.1405 8.34802.3229 0.3981 8 8 2.9108 4.4096 7.32042.0999 0.3548 9 9 2.6376 3.8063 6.44391.9250 0.3162 10 10 2.3866 3.3018 5.6884
1.7849 0.2818 11 11 2.1567 2.8756 5.03221.6709 0.2512 12 12 1.9465 2.5126 4.45901.5769 0.2239 13 13 1.7547 2.2013 3.95611.4985 0.1995 14 14 1.5802 1.9331 3.51331.4326 0.1778 15 15 1.4216 1.7007 3.12241.3767 0.1585 16 16 1.2778 1.4988 2.77661.3290 0.1413 17 17 1.1476 1.3227 2.47031.2880 0.1259 18 18 1.0299 1.1687 2.19861.2528 0.1122 19 19 0.9237 1.0337 1.95741.2222 0.1000 20 20 0.8279 0.9151 1.7430
1.1957 0.0891 21 21 0.7416 0.8108 1.55241.1726 0.0794 22 22 0.6639 0.7189 1.38281.1524 0.0708 23 23 0.5941 0.6378 1.23191.1347 0.0631 24 24 0.5314 0.5661 1.09751.1192 0.0562 25 25 0.4752 0.5027 0.9779
SWR Refl.Coeff
Retn. Loss(dB)
X dBBelowRef.
Ref + X(dB)
Ref - X(dB)
Ref ± XPk to PkRipple
Relative to Unity Reference
1.1055 0.0501 26 26 0.4248 0.4466 0.87141.0935 0.0447 27 27 0.3796 0.3969 0.77651.0829 0.0398 28 28 0.3391 0.3529 0.69191.0736 0.0355 29 29 0.3028 0.3138 0.61661.0653 0.0316 30 30 0.2704 0.2791 0.5495
1.0580 0.0282 31 31 0.2414 0.2483 0.48971.0515 0.0251 32 32 0.2155 0.2210 0.43651.0458 0.0224 33 33 0.1923 0.1967 0.38901.0407 0.0200 34 34 0.1716 0.1751 0.34671.0362 0.0178 35 35 0.1531 0.1558 0.30901.0322 0.0158 36 36 0.1366 0.1388 0.27531.0287 0.0141 37 37 0.1218 0.1236 0.24541.0255 0.0126 38 38 0.1087 0.1100 0.21871.0227 0.0112 39 39 0.0969 0.0980 0.19491.0202 0.0100 40 40 0.0864 0.0873 0.1737
1.0180 0.0089 41 41 0.0771 0.0778 0.15481.0160 0.0079 42 42 0.0687 0.0683 0.13801.0143 0.0071 43 43 0.0613 0.0617 0.12301.0127 0.0063 44 44 0.0546 0.0550 0.10961.0113 0.0056 45 45 0.0487 0.0490 0.09771.0101 0.0050 46 46 0.0434 0.0436 0.08711.0090 0.0045 47 47 0.0387 0.0389 0.07761.0080 0.0040 48 48 0.0345 0.0346 0.06921.0071 0.0035 49 49 0.0308 0.0309 0.06161.0063 0.0032 50 50 0.0274 0.0275 0.0549
1.0057 0.0028 51 51 0.0244 0.0245 0.04901.0050 0.0025 52 52 0.0218 0.0218 0.04361.0045 0.0022 53 53 0.0194 0.0195 0.03891.0040 0.0020 54 54 0.0173 0.0173 0.03471.0036 0.0018 55 55 0.0154 0.0155 0.03091.0032 0.0016 56 56 0.0138 0.0138 0.0271.0028 0.0014 57 57 0.0123 0.0123 0.02451.0025 0.0013 58 58 0.0109 0.0109 0.02191.0022 0.0011 59 59 0.0097 0.0098 0.01951.0020 0.0010 60 60 0.0087 0.0087 0.0174
SWR Refl.Coeff
Retn. Loss(dB)
X dBBelowRef.
Ref + X(dB)
Ref - X(dB)
Ref ± XPk to PkRipple
Relative to Unity ReferenceConversion tables for return loss,reflection coefficicient, and SWR withvalues for interaction of a small phasor(utility reference) expressed in dB relatedto the reference.
Ultra-high frequency
UHF
E FDCBA G H I
P L S C X Ku K Ka
LKJ
FHEFHS
Microwave
New name
Public switched lineBusiness communications
Millimeter wave
Old name
Satellite communications
Broadcast communications
Terrestrial communications
Satellite communicationsRadio LAN
VICS, Collision prevention
Optical fibre micro system
HBT
Radar
MESFET
HEMT
3-30MHzOLD New
30-300MHz
300-1000MHz
HF
1-2GHz
2-4GHz
4-8GHz
8-12GHz
12-18GHzKuJ
VHF
UHF
S
C
X
18-27GHz
27-40GHz
40-60GHz
60-90GHz
L
A
B
C
D
EFGHIJ
K
L
M
0-250MHz
250-500MHz
500-1000MHz
1-2GHz
2-3GHz3-4GHz4-6GHz6-8GHz
8-10GHz
10-20GHz
20-40GHz
40-60GHz
60-100GHz
KaQ
K
EO
3m2m1.5m100cm60cm40cm30cm
20cm15cm
10cm7.5cm6cm5cm
3.75cm
3cm
2cm
1.5cm
10mm7.5mm
6mm5mm
4mm
3mm
Wavelength
0.10.150.20.30.50.751.0
1.52
3456
8
10
15
20
3040
5060
75
100
Band Designation Frequency GHz
a1 a2
b2b1
Zo
Zo Zo
Zo
PORT TEST ITEM PORT
2 PORTNETWORK
21
In microwave circuit design S-parameters are very useful for the full characterisation of any 2 port Network. In contrast to z,y and h-parameters, whichrequire broadband short circuited and open circuited connections at the TEST ITEM for the measurement, S-parameters are determined with input andoutput terminated with the resistive characteristic impedance of test systems (generally 50 ohms in a coaxial line system).Parasitic oscillations in active devices are minimised when these devices are terminated in resistive loads. S-parameters are complex, having a magni-tude and a phase relationship, and are measured in terms of incident and reflected voltages using a VECTOR VOLTMETER or VECTOR NETWORK ANALYSER (VNA).
The four-S-parameters are:
INPUT-REFLECTION COEFFICIENT S11 =Looking into port 1 when port 2 is perfectly matched.
FORWARD - TRANSMISSION COEFFICIENT S21 =Voltage transmission coefficient from port 1 to port 2when port 2 is perfectly matched.
b1a1
b2a1
REVERSE-TRANSMISSION COEFFICIENT S12 =Voltage transmission coefficient from port 2 to port 1 when-port 1 is perfectly matched.
OUTPUT-REFLECTION COEFFICIENT S22 =Looking into port 2 when port 1 is perfectly matched.
b1a2
b2a2
CONNECTOR TYPES
DETAILS PRECISION N TYPE N GPC-7 SMA 3.5mm K CONN 2.4mm V CONN W CONN FREQUENCY LIMIT (GHz) 20 18 18 18 26.5 40 50 67 110 MATING TYPE MALE/ MALE/ SEXLESS SM/F M/F M/F M/F M/F M/F FEMALE FEMALE
TYPE MATES WITH N/PRECISION N N ONLY SELF 3.5 & K SMA & K SMA & 3.5 V 2.4 W INCH DIMENSIONS OUTER CONDUCTOR 0.2756 0.2756 0.166 0.1378 0.1151 0.0945 0.0728 CENTRE CONDUCTOR 0.1197 0.1197 0.05 0.0598 0.05 0.041 0.0316 DIELECTRIC AIR AIR TEFLON AIR AIR AIR AIR AIRMALE PIN 0.065 N/A 0.036 0.036 0.02 0.02 FEMALE THREAD 5/8/24 1/4/36 1/4/36 1/4/36 METRIC METRIC METRIC GLASS BEAD PIN SIZE N/A N/A N/A N/A 0.012 N/A 0.009 N/A METRIC mm DIM'S OUTER CONDUCTOR 7 7 4.2 3.5 2.92 2.4 1.85 1 CENTRE CONDUCTOR 3.04 3.04 1.27 1.52 1.27 1.042 0.8036 MALE PIN 0.25 0.25 FEMALE THREAD INCHES INCHES INCHES INCHES INCHES M7-.75 M7-.75 M4-.7 GLASS BEAD PIN SIZE 0.3 0.23
IMPORTANT TERMS
PIN DEPTH The axial distance between the Reference Plane (typically Outer Conductor), and the Centre Conductor SPARK PLUG A Screw-In Connector FLANGE MOUNT A Screw-On Connector BACK SIDE The Interface between the connector and the internal circuit:Location of most connector problems GLASS BEAD Used to create a Hermetic package.A large source of Connector mismatch.
RF Connector Comparison TableBand Designation, Old and New
RF Measurement Conversion Tables
S-Parameters
The Electromagnetic Spectrum
1022
1021
1020
1019
1018
1017
1016
1015
1014
1013
1012
1011
1010
109
108
107
106
105
104
103
102
100
400
455
490
550
580620
750
800
850
COSMIC RAY
FREQUENCY (Hz)
WAVELENGTH (nm)
Ultra Violet
VioletBlue
Green
YellowOrange
RedInfrared
GAMMA RAY
X-RAY
ULTRAVIOLET LIGHT
VISIBLE LIGHT
INFRAED LIGHT
RADAR
AM RADIO
SOUND
SUBSONIC
SHORTWAVE RADIO
TELEVISION &FM RADIO
RF Spectrum Bands
10111213141516171819dBm2021222324252627282930313233343536373839dBm4041424344454647484950
10.0012.5915.8519.9525.1231.6239.8150.1263.1079.43mW1001261592002513163985016317941000125915851995251231623981501263107943W10.0012.5915.8519.9525.1231.6239.8150.1263.1079.43100.00
0.710.790.891.001.121.261.411.581.781.99Volts RMS2.242.512.823.163.543.984.465.015.626.307.077.938.909.9911.2112.5714.1115.8317.7619.93Volts RMS22.3625.0928.1531.5935.4439.7644.6250.0656.1763.0270.71
2.002.242.522.833.173.563.994.485.025.64Volts Pk/Pk6.327.107.968.9310.0211.2512.6214.1615.8917.8320.0022.4425.1828.2531.7035.5739.9144.7750.2456.37Volts Pk/Pk63.2570.9679.6289.34100.24112.47126.19141.59158.87178.25200.00
-3.01-2.01-1.01-0.010.991.992.993.994.995.99dBV6.997.998.999.9910.9911.9912.9913.9914.9915.9916.9917.9918.9919.9920.9921.9922.9923.9924.9925.99dBV26.9927.9928.9929.9930.9931.9932.9933.9934.9935.9936.99
116.99117.99118.99119.99120.99121.99122.99123.99124.99125.99dBuV126.99127.99128.99129.99130.99131.99132.99133.99134.99135.99136.99137.99138.99139.99140.99141.99142.99143.99144.99145.99dBuV146.99147.99148.99149.99150.99151.99152.99153.99154.99155.99156.99
dBm-40-39-38-37-36-35-34-33-32-31-30-29-28-27-26-25-24-23-22-21dBm-20-19-18-17-16-15-14-13-12-11-10-9-8-7-6-5-4-3-2-1dBm0123456789
mW0.00010.00010.00020.00020.00030.00030.00040.00050.00060.00080.00100.00130.00160.00200.00250.00320.00400.00500.00630.0079mW0.0100.0130.0160.0200.0250.0320.0400.0500.0630.0790.1000.1260.1590.2000.2510.3160.3980.5010.6310.794mW1.001.261.592.002.513.163.985.016.317.94
Volts RMS0.00220.00250.00280.00320.00350.00400.00450.00500.00560.00630.00710.00790.00890.01000.01120.01260.01410.01580.01780.0199Volts RMS0.0220.0250.0280.0320.0350.0400.0450.0500.0560.0630.0710.0790.0890.1000.1120.1260.1410.1580.1780.199Volts RMS0.220.250.280.320.350.400.450.500.560.63
Volts Pk/Pk0.00630.00710.00800.00890.01000.01120.01260.01420.01590.01780.02000.02240.02520.02830.03170.03560.03990.04480.05020.0564Volts Pk/Pk0.0630.0710.0800.0890.1000.1120.1260.1420.1590.1780.2000.2240.2520.2830.3170.3560.3990.4480.5020.564Volts Pk/Pk0.630.710.800.891.001.121.261.421.591.78
dBV-53.01-52.01-51.01-50.01-49.01-48.01-47.01-46.01-45.01-44.01-43.01-42.01-41.01-40.01-39.01-38.01-37.01-36.01-35.01-34.01dBV-33.01-32.01-31.01-30.01-29.01-28.01-27.01-26.01-25.01-24.01-23.01-22.01-21.01-20.01-19.01-18.01-17.01-16.01-15.01-14.01dBV-13.01-12.01-11.01-10.01-9.01-8.01-7.01-6.01-5.01-4.01
dBuV66.9967.9968.9969.9970.9971.9972.9973.9974.9975.9976.9977.9978.9979.9980.9981.9982.9983.9984.9985.99dBuV86.9987.9988.9989.9990.9991.9992.9993.9994.9995.9996.9997.9998.9999.99100.99101.99102.99103.99104.99105.99dBuV106.99107.99108.99109.99110.99111.99112.99113.99114.99115.99
Power to Voltage Conversion
Frequency British IEC EIARange (Ghz) WG R WR 1.14 - 1.73 6 14 6501.72 - 2.61 8 22 4302.60 - 3.95 10 32 2843.30 - 4.90 11A 40 2293.94 - 5.99 12 48 1874.64 - 7.05 13 58 1595.38 - 8.18 14 70 1376.58 - 10.0 15 84 1128.20 - 12.5 16 100 909.84 - 15.0 17 120 7511.9 - 18.0 18 140 6214.5 - 22.0 19 180 5117.6 - 26.7 20 220 4221.7 - 33.0 21 260 3426.4 - 40.1 22 320 2833.0 - 50.1 23 400 2239.3 - 59.7 24 500 1949.9 - 75.8 25 620 1560.5 - 92.0 26 740 1273.8 - 112.0 27 900 1092.3 - 140.0 28 1200 8114.0 - 173.0 29 1400 6145.0 - 220.0 30 1800 5172.0 - 261.0 31 2200 4217.0 - 330.0 32 2600 3
Waveguide Designation
Anritsu RF & Microwave Reference Chart No.1. If you require an A1 printed version please email us: [email protected]
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discover...Reference Charts for RF & µµWave Communications
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50 Ohms
TO FROM dBm dBV dBmV
dBm 0 -13 +47 +107
dBV +13 0 +60 +120
dBmV -47 -60 0 +60
-107 -120 -60 0
75 Ohms
TO FROM dBm dBV dBmV
dBm 0 -11.25 +48.7 +108.7
dBV +11.25 0 +60 +120
dBmV -48.75 -60 0 +60
-108.75 -120 -60 0
Input Impedance
Input Impedance
Spectrum Analyser Conversion Factors
Anritsu RF & Microwave Reference Chart No.2. If you require an A1 printed version please email us: [email protected]
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SWR Refl. Coeff.
Return Loss (dB)
SWR Refl. Coeff.
Return Loss (dB)
17.391
8.7242
5.8480
4.4194
3.5698
3.0095
2.6146
2.3229
2.0999
1.9250
0.8913
0.7943
0.7079
0.6310
0.5623
0.5012
0.4467
0.3981
0.3548
0.3162
1
2
3
4
5
6
7
8
9
10
1.0580
1.0515
1.0458
1.0407
1.0362
1.0322
1.0287
1.0255
1.0227
1.0202
0.0282
0.0251
0.0224
0.0200
0.0178
0.0158
0.0141
0.0126
0.0112
0.0100
31
32
33
34
35
36
37
38
39
40
1.7849
1.6709
1.5769
1.4985
1.4326
1.3767
1.3290
1.2880
1.2528
1.2222
0.2818
0.2512
0.2239
0.1995
0.1778
0.1585
0.1413
0.1259
0.1122
0.1000
11
12
13
14
15
16
17
18
19
20
1.0180
1.0160
1.0143
1.0127
1.0113
1.0101
1.0090
1.0080
1.0071
1.0063
0.0089
0.0079
0.0071
0.0063
0.0056
0.0050
0.0045
0.0040
0.0035
0.0032
41
42
43
44
45
46
47
48
49
50
1.1957
1.1726
1.1524
1.1347
1.1192
1.1055
1.0935
1.0829
1.0736
1.0653
0.0891
0.0794
0.0708
0.0631
0.0562
0.0501
0.0447
0.0398
0.0355
0.0316
21
22
23
24
25
26
27
28
29
30
1.0057
1.0050
1.0045
1.0040
1.0036
1.0032
1.0028
1.0025
1.0022
1.0020
0.0028
0.0025
0.0022
0.0020
0.0018
0.0016
0.0014
0.0013
0.0011
0.0010
51
52
53
54
55
56
57
58
59
60
SWR ñ Reflection Coefficient ñ Return Loss
Power Ratio dBm - mW - w.
(watts vs. dBm)dBm
+40
-10 +30
+20 -20
-30 +10
-40 0 10 mW1 mW 100 mW 1 W 10 W
1uW 10uW100nW 100u W 1mW
Power Measurement
%M = (Emax - Emin) x 100
(Emax + Emin)
Carrier EC
%M = 2E*SB x 100
Lower Sideband
ELSB
Modulating Frequency
Upper Sideband
Lin
ear A
mp
litu
de
EUSB
Frequency
Amplitude Modulation
EC
% modulation
Sideband level below carrier (dB)
1
2
10
20
30
40
50
60
70
80
90
100
46
40
26
20
16.5
14
12
10.4
9.1
7.9
6.9
6.0
Sideband level below carrier (dB)
% modulation
10
20
30
40
50
60
70
80
63
20
6.3
2.0
0.63
0.2
0.063
0.02
100
10
M [
%]
1.0
0.1
0.01 0 -10 -20 -30 -40 -50 -60 -70
Ec ñ SB [dB]
Deviation Ratio
Carrier &
Sid
eban
d A
mp
litud
e
1 2 3 4 5 6 7 8 9
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
Carrier
CarrierModulating
1st Sideband2nd 3rd 4th 5th 6th 7th
Frequency Modulation
Carrier
Bessel NULL
Number
M = F/f
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
10th
2.4048
5.5201
8.6531
11.7915
14.9309
18.0711
21.2116
24.3525
27.4935
30.6346
Where M = modulation index
F = deviation
f = modulating frequency
1st Sideband Bessel NULL
number
M = F/f
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
3.83
7.02
10.17
13.32
16.47
19.62
22.76
25.90
29.05
Where M = modulation index
F = deviation
f = modulating frequency
Bessel Functions
1 ff rep
rep
pw
=
t
Sweep t ime/ Div t =
No. of Peaks/Div
1 t =
Sidelobe Width
eff
Ep
T= PRF
t
Tp(t)= cosw ot t = o
o
p(t) dt Ep eff = =Width of Retangular Pulse of same height and area as pulse applied to analyser
rep
T
T
Optimum RBW as a function of pulse width
(tpw) - s
1000 800600
400
200
100806040
20
10864
2
11 2 4 6 8 1 2 4 6 8 10 20 40 60 80 100
Pulse Width
Ban
dw
idth
(RB
W) - kH
z
Pulse Width
Pulse Modulation
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