X-band TR Module

a. Module Function

T/R module is an important parts connecting radar channel to antenna, which is mainly used to complete TR transmitting/receiving, filtering, X-band power amplifying, as well as amplitude limiting and noise amplifying at receiver terminal.

b. Main Technical Indicators:

1)Operating Frequency: 9.3GHz～9.5GHz；

2)Standing Wave Ratio between Ports: ≤1.5；

3)TR Switching Time: ≤80ns；

4)Transmission Technical Indicators:
Saturation Output Power: ≥48dBm (room temperature) ；
Fluctuation of Saturation Output Power: ≤1dB；
Pulse Rising/Sinking Edge: ≤40ns (room temperature)；
Pulse Top Drop: ≤0.5dB（15μs and above）；
Fluctuation between Pulse Tops: ≤0.5dB（15μs and above）；
Max. Input Pulse Width: 100μs，Min. Pulse Width: 40ns，Max. Duty Ratio: 15%；
Excitation Input Power: 11dBm～13dBm；
Secondary Harmonic Wave Rejection: ≥50dB；
Output spurious is better than -65dBc when the input spurious is -70dBc.

5)Receiving Technical Indicators:
Overall Noise Coefficient: ≤3.8dB (room temperature)；
Overall Gain: ≥25dB；
In-band Gain Fluctuation: ≤1dB；
Input Power P1dB: ≥-20dBm；
Burn Resistance Power: 5W(CW)。

6)Filter Rejection: ≥50dB（1GHz～7GHz）；≥30dB（7GHz～8.25GHz）；≥23dB（10.5GHz～15GHz。

7)Power Source: Input voltage ＋28V。

8)Efficiency: Efficiency of the whole module is better than 30% when the transmitting duty ratio is under 15%.

9)Weight: ≤1.2kg。