Ku-K-Ka multi band orthogonal mode subsystem (type A).pdf

Ku/K/Ka multi band orthogonal mode subsystem (type A)

【Product introduction】:

Including splitters, combiners, OMTs, circular polarizers, filters and connecting waveguides.

Features: wide band, low insertion loss, good rejection, small size.

Function: Separate or combine Ku/K/Ka satellite communication T/R signal. Ku band:  Linear polarization T/R mode (different frequency, horizontal/vertical polarization) K/Ka band:  Circular polarization T/R mode (different frequency; LHCP/RHCP polarization).

【Technical indicators】:

1. Working frequency: Ku band: 11.45～12.75GHz(RX);13.75～14.5GHz(TX)

    K/Ka band: 19.0～21.2GHz(RX);29.0～31.0GHz(TX)

2. VSWR: 1.30:1 MAX

3. Insertion loss: 0.8dB MAX

4. Isolation: (K/Ka)/Ku: 60dB MIN

Ku: TX/RX 90dB MIN

Ku: RX/TX 35dB MIN

K/Ka: TX/RX 90dB MIN

K/Ka: RX/TX 90dB MIN

5. circular polarizability(K/Ka): 1.0dB MAX

6. Interface: Common port: circular waveguideΦ19.05

Ku band: RX: WR75; TX: WR75

K/Ka band: RX: WR42; TX: WR28

7. Principal schematic:

Ku/K/Ka multi band orthogonal mode subsystem (type A)

5. Structure:

Ku/K/Ka multi band orthogonal mode subsystem (type A)

Ku/K/Ka multi band orthogonal mode subsystem (type A)