User's Manual

1-4 BTR 38 GHz Release 1.2
411-1333-204.01.02 Preliminary March 1999
BTR 38 GHz Specification
Table 1: BTR 38 GHz Technical Specifications
TX
IF Input RF Output
Frequency Range
450-650 MHz 39.450-39.650 GHz
Output Level (P1 dB)
>+27 dBm, -40° to +30° C
>+26.7 dBm, +30° to +50° C
> +26.2 dBm, +50° to +55° C
Output Level (IP3)
35 dBm, -40° to +30° C
34.7 dBm, +30° to +50° C
34.2 dBm, +50° to +55° C
Input Impedance
50 Ohms
Input/Output Connector
N-Type Female WR-28
Input/Output VSWR
1.8:1, maximum 1:6:1, maximum
Gain (not including antenna)
35±5 dBm, minimum
Gain vs. Temperature
±2.0 dB, (-40° to +55° C)
Gain Flatness
±1.5 dB over 200 MHz BW
Out-band Spurious Emission
<-30 dBm
Frequency Stability
±2 ppm, max, (-40° to +55° C)
RX
RF Input IF Output
Frequency Range
38.75-38.95 GHz 50-250 MHz
Nominal Input Level
- 50 dBm
Input/Output Connector
WR-28 Cover Flange N-Type Female
Input P1 dB
-26 dBm
Output Impedance
50 Ohms
Input/Output VSWR
1.6:1, maximum 1.8:1, maximum
Gain (not including antenna)
39±5 dB, minimum
Gain Flatness
±1.5 dB over bandwidth
Frequency Stability
<±2 ppm, (-40° to +55° C)
Noise Figure SSB
< 7.5 dB, -40°to +30° C
< 7.8 dB, +30° to +50° C
< 8.3 dB, +50° to +55° C
Test Port
- 30 dBc, SMA (F)