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To achieve complete coverage with a minimum s-band antenna gain of -7 dBi, a straightforward configuration utilizing dual circularly polarized microstrip patch antennas was employed. The configuration involved the implementation of a wide bandwidth, dual circularly polarized truncated corner microstrip antenna, which was complemented by two parasitic patches. To enhance the cross polarization bandwidth, diagonally embedded holes […]

Dolph Microwave finished production 4.5 Meter Turning Head Antenna and test of Ext. Ka-band Tx27.5 to 31.0 GHz, Rx17.7-21.2GHz satcom antenna with 4 port Circular Pol. Axis Ratio 0.6dB. Product & Pedestal Features:  Wide variety of feed options designed to meet the latest international standards. S, C, X, Ku, DBS and Ka Band, Tx/Rx, 2Tx/2Rx, TT&C,

There are two types of curved waveguides: E-surface curved and H-surface curved. The curved waveguides include arc-shaped curved waveguides and cut-angle curved waveguides. Cut-angle curved waveguides can be used in situations where the arm length is short, the waveguide is large, the bandwidth is narrow, and the power is low. The standard bending angle is 90°,

Antenna feeds and RF networks as the heart of antenna system from Dolph Microwave is R&D by experienced our engineers who engaged into satcom and RF field for years. The components can be offered including OMT, duplixer, filter, phase shifter and feedhorn etc. covering different bands like C-band, Ku-band, Ka-band, S-band. X-band and required dual band etc. Our

The operating frequency range of EMC High Power Antenna array system is 900MHz-1400MHz and the system has function of polarization rotation adjustment, it can transmit directionally high power microwave signals that from the same band transmitters to the designated location and applied for EMC electromagnetic environment simulation test. The product consists of array horn antenna,