Triple-band offset hybrid antenna using shaped reflector
First Claim
1. A triple-band offset hybrid antenna, comprising:
- a shaped reflector reflecting K/Ku bands RF signals received from a satellite to focus an energy of the K/Ku bands RF signals on a focal line and reflecting a Ka band RF transmitting signal; and
a triple-band active phased feed array receiving the reflected K/Ku bands RF signals from the shaped reflector and radiating a Ka band RF transmitting signal to the shaped reflector, wherein the triple-band active phased feed array including Ka/K band feed array for transceiving Ka/K bands RF signal and a Ku band feed array for receiving a Ku band RF signal.
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Abstract
A triple-band offset hybrid antenna having a shaped reflector is disclosed. The triple-band offset hybrid antenna includes: a shaped reflector reflecting a K/Ku bands RF signals received from a satellite to focus an energy of the K/Ku band RF signals on a focal line and reflecting a Ka band RF transmitting signal; and a triple-band active phased feed array receiving the reflected K/Ku bands RF signals from the shaped reflector and radiating the Ka band RF transmitting signal to the shaped reflector, wherein the triple-active feed array including Ka/K bands feed array for transceiving Ka/K bands RF signal and a Ku band feed array for receiving a Ku band RF signal.
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Citations
8 Claims
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1. A triple-band offset hybrid antenna, comprising:
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a shaped reflector reflecting K/Ku bands RF signals received from a satellite to focus an energy of the K/Ku bands RF signals on a focal line and reflecting a Ka band RF transmitting signal; and
a triple-band active phased feed array receiving the reflected K/Ku bands RF signals from the shaped reflector and radiating a Ka band RF transmitting signal to the shaped reflector, wherein the triple-band active phased feed array including Ka/K band feed array for transceiving Ka/K bands RF signal and a Ku band feed array for receiving a Ku band RF signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification