Main Parameters » History » Version 24

HAENNIG, Gerald, 12/14/2015 10:39 AM

1 2 HAENNIG, Gerald
{{toc}}
2 1 HAENNIG, Gerald
3 6 HAENNIG, Gerald
h1. 2.3 Main Parameters 
4 1 HAENNIG, Gerald
5 4 HAENNIG, Gerald
This part lists the main specifications and highlights the main parameters to compare an optical link with a coaxial cable
6 3 HAENNIG, Gerald
7 2 HAENNIG, Gerald
h2. 2.3.1 Optical link
8 3 HAENNIG, Gerald
9 3 HAENNIG, Gerald
The optical link consists of :
10 24 HAENNIG, Gerald
* Optical transmitter OTX1910 from the manufacturer lynx-technik : it modulates the intensity of the optical 1320 nm wavelength with the RF input signal ;
11 3 HAENNIG, Gerald
* Monomode fiber 9/125 OS2 (to avoid dispersion effect) to optical signal on a distance up to 10 kilometers ;
12 3 HAENNIG, Gerald
* Optical Receiver ORX1900 : it detects optical wavelength intensity modulation and outputs the RF modulating signal.
13 1 HAENNIG, Gerald
14 12 HAENNIG, Gerald
*Optical transmitter OTX1910*
15 12 HAENNIG, Gerald
16 1 HAENNIG, Gerald
|_. Optical transmitter OTX1910	|_. min	|_. typ	|_. max	|_. Unit |_. comments |
17 12 HAENNIG, Gerald
|Supply |=. 9 |=. 12 |=. 14 |=. V |=.  |
18 12 HAENNIG, Gerald
|Current consumption |=. - |=. - |=. 450 |=. mA |=.  |
19 12 HAENNIG, Gerald
|RF Input Connector |\3=. 75 Ohm F-type |=.  |=.  |
20 12 HAENNIG, Gerald
|RF Return Loss |=. 14 |=. - |=. - |=. dB |=. |
21 1 HAENNIG, Gerald
|RF Maximum Input Level |=. - |=. - |=. 15 |=. dBm |=.  |
22 1 HAENNIG, Gerald
|RF Input Dynamic Range |=. -65 |=. - |=. -10 |=. dBm |=.  |
23 1 HAENNIG, Gerald
|RF Input Frequency |=. 700 |=. - |=. 2300 |=. MHz |=.  |
24 1 HAENNIG, Gerald
|Optical Connecctor |\3=. LC/PC single mode |=.  |=.  |
25 12 HAENNIG, Gerald
|Optical signal wavelength |=. - |=. 1310 |=. - |=. nm |=.  |
26 12 HAENNIG, Gerald
|Optical power level |=. - |=. 1 |=. - |=. dBm |=.  |
27 12 HAENNIG, Gerald
28 12 HAENNIG, Gerald
*Fiber Monomode 9/125 OS2 (G.652.D ITU-T compliant), low dispersion at 1320 nm*
29 12 HAENNIG, Gerald
30 12 HAENNIG, Gerald
|_. Fiber Optic |_. min	|_. typ	|_. max	|_. Unit |_. comments |
31 12 HAENNIG, Gerald
| Optical Loss  |=. - |=. 0.3 |=. - |=. dB/km |=. 1320 nm |
32 2 HAENNIG, Gerald
33 13 HAENNIG, Gerald
*Optical receiver  ORX1900*
34 13 HAENNIG, Gerald
35 13 HAENNIG, Gerald
|_. Optical receiver  ORX1900 |_. min	|_. typ	|_. max	|_. Unit |_. comments |
36 13 HAENNIG, Gerald
|Supply |=. 9 |=. 12 |=. 14 |=. V |=.  |
37 14 HAENNIG, Gerald
|Current consumption |=. - |=. 240 |=. - |=. mA |=. |
38 13 HAENNIG, Gerald
|Optical Input Connector |\3=. LC/PC single mode |=.  |=.  |
39 15 HAENNIG, Gerald
|Optical input  signal wavelength range |=. 1270 |=. 1310 |=. 1610 |=. nm |=.  |
40 15 HAENNIG, Gerald
|Optical input signal level range |=. -6 |=. - |=. 4 |=. dBm |=.  |
41 14 HAENNIG, Gerald
|RF Output  Connector |\3=. 75 Ohm F-type |=.  |=.  |
42 14 HAENNIG, Gerald
|RF Input Frequency |=. 700 |=. - |=. 2300 |=. MHz |=.  |
43 13 HAENNIG, Gerald
44 23 HAENNIG, Gerald
*Overall Optical link with fiber length of 1 m*
45 16 HAENNIG, Gerald
46 16 HAENNIG, Gerald
|_. Optical link with fiber length of 1 m |_. min	|_. typ	|_. max	|_. Unit |_. comments |
47 16 HAENNIG, Gerald
|Noise Figure |=. - |=. - |=. 31 |=. dB |=.  |
48 17 HAENNIG, Gerald
|Carrier to Noise Ratio |=. 55 |=. - |=. - |=. dB |=. Pin=-13 dBm, Fiber=1 m |
49 16 HAENNIG, Gerald
|SFDR |=. 102 |=. - |=. - |=. dB/Hz2/3 |=. Pin=-13 dBm, IM3=50 dBc|
50 16 HAENNIG, Gerald
|IIP3 |=. 12 | - |=. - |=. dBm |=. Pin=-13 dBm, IM3=50 dBc|
51 16 HAENNIG, Gerald
52 18 HAENNIG, Gerald
h2. 2.3.2 Coaxial cable 
53 16 HAENNIG, Gerald
54 18 HAENNIG, Gerald
*The optical link is a replacement of a coaxial cable EN50117-6 11PATC/PH 1.7/6.9 Class A 3GHz (B93) 17/13 139m.* 
55 2 HAENNIG, Gerald
56 18 HAENNIG, Gerald
|_. COAXIAL CABLE |_. min	|_. typ	|_. max	|_. Unit |_. comments |
57 21 HAENNIG, Gerald
|/12. RF Loss @ 20°C |=. - |=. 0.9 |=. - |/12. dB/100m |=. 5 MHz |
58 18 HAENNIG, Gerald
| - |=. 2.7 |=. - |=. 50 MHz |
59 18 HAENNIG, Gerald
| - |=. 3.8 |=. - |=. 100 MHz |
60 20 HAENNIG, Gerald
| - |=. 5.4 |=. - |=. 200 MHz |
61 20 HAENNIG, Gerald
| - |=. 7.7 |=. - |=.400 MHz |
62 20 HAENNIG, Gerald
| - |=. 11 |=.-	|=. 800 MHz |
63 20 HAENNIG, Gerald
| - |=. 11.5 |=. - |=. 862 MHz |
64 20 HAENNIG, Gerald
| - |=. 12.1 |=. - |=. 950 MHz |
65 20 HAENNIG, Gerald
| - |=. 14.6 |=. - |=. 1350 MHz |
66 20 HAENNIG, Gerald
| - |=. 16.7 |=. - |=. 1750 MHz |
67 20 HAENNIG, Gerald
| - |=. 18.7 |=. - |=. 2150 MHz |
68 20 HAENNIG, Gerald
| - |=. 22.3 |=. - |=. 3000 MHz |
69 1 HAENNIG, Gerald
| IIP3 |=. 50 |=. - |=. - |=. dBm |=. Estimation |
70 23 HAENNIG, Gerald
71 1 HAENNIG, Gerald
IIP3 is only an estimation to be compared with optical link : this value is deemed quite conservative due to the fact the cable is a passive component.
72 24 HAENNIG, Gerald
73 24 HAENNIG, Gerald
h2. 2.4 References
74 24 HAENNIG, Gerald
75 24 HAENNIG, Gerald
lynx-technik