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S-band Transmit-Receive Antenna

    S-band Transmit-Receive Antenna

    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.
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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

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

Element Dimensions

200  × 108.2  × 75.8

mm

Surface Treatment

Paint (aircraft gray)

Port Connector

SMA Female

SMA Female

Operating Temperature Range

-40 ~ +55

℃


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