Front End of Phased Array Antenna

Front end of C-band phased array antenna

Operating Frequency Range: F1GHz～F2GHz;

a. Receiving Channel

1) IF Output: L1GHz~L2GHz;

2) Gain: ≥20dB;

3) Noise Coefficient: ≤5dB;

4) Amplitude Consistency: ≤1dB;

5) Phase Consistency: ≤5°;

6) Theoretical Min. Phase Shift Stepping: 5.625°;

7) Error on Phase Shifting RMS: ≤2.5°;

8) Output Three-order Intercept: ≥15dBm;

b. Transmitting Channel

1) Eight simultaneous output, Output Power: ≥31.5 dBm;

2) Amplitude Consistency: ≤1dB;

3) Phase Consistency: ≤5°;

4) Theoretical Min. Phase Shift Stepping: 5.625°; Error on Phase Shifting RMS ≤2.5°;

5) Clutter Rejection on Transmitted Signals: ≥60dBc;

6) Harmonic Wave Rejection on Transmitted Signals: ≥40dBc;

c. Other Technical Indicators

1) RF Interface: BMA-J 32channels , SMA-K 5 channels;

2) Power Control Interface: J30J-25ZK;

3) Power Supply: 24V, Power Consumption: ≤105W (Unidirectional transmitting);

4) Gyroscope: Dynamic accuracy ≤0.2°; Azimuth Range: X-axis and Y-axis ±180°, Z-axis ±90°;

5) Dimensions: Φ300×324㎜；

6) Weight: ≤10Kg。