Description
The S-band Transmit-Receive Antenna consists of a transmit antenna, a receive antenna, a transmit-band filter and a receive-band filter. The transmit frequency bands are 2X00–2X80 MHz and 3X00–3X00 MHz, while the receive frequency band is 20XX–21XX MHz. It realizes the transmission and reception of right-hand circularly polarized (RHCP) and left-hand circularly polarized (LHCP) signals. The isolation between transmit and receive channels is 58 dB.The product design with SMA Female RF interfaces.
Technical Specifications
Parameters | TX | RX | Units | ||
Frequency Range | 2X00 – 2X80 , 3X00 – 3X00 | 20XX – 21XX | MHz | ||
VSWR | ≤ 2 | ≤ 2 |
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Gain | ≥ -3 dBi @ ±65° ≥ 7 dBi @ boresight | ≥ -3 dBi @ ±65° ≥ 7 dBi @ boresight | dBi | ||
Axial Ratio | ≤ 2.5 @ boresight | ≤ 2.5 @ boresight | dB | ||
Tx-Rx Isolation | Tx to Rx rejection ≥ 58 | Rx to Tx rejection ≥ 58 | dB | ||
Polarization | RHCP | LHCP |
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Element Dimensions | 200 × 108.2 × 75.8 | mm | |||
Surface Treatment | Paint (aircraft gray) |
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Port Connector | SMA Female | SMA Female |
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Operating Temperature Range | -40 ~ +55 | ℃ | |||