Abstract
Systems for a dual-band transceiver that re-uses a lower frequency transmitter to drive a local oscillator (LO) for high frequency circuits are disclosed herein. The need for a LO lineup requiring high frequency and high power is eliminated. The output of a lower frequency band is modified to be used as a LO drive for the higher frequency band transceiver. Using a carrier recovery loop, the system is operable to simultaneously operate in both bands. The result is a solution that eliminate the design of a high performance LO circuits for a higher band of a mmW dual-band system. This significantly reduces the overall complexity of the system. Furthermore, the inventive architecture reduces the design complexity and overall cost to implement dual-band circuit.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
5G | 23/01/2020 | ISLD-202001-007 | HUAWEI | Yes | Family Member |
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EP3254427A1 | 5G | 23/01/2020 | ISLD-202001-007 | HUAWEI | Yes | Basis Patent | ||||
EP3254427A4 | 5G | 23/01/2020 | ISLD-202001-007 | HUAWEI | Yes | Basis Patent | ||||
EP3254427B1 | 5G | 23/01/2020 | ISLD-202001-007 | HUAWEI | Yes | Basis Patent | ||||
CN107251505A | 5G | 23/01/2020 | ISLD-202001-007 | HUAWEI | Yes | Family Member | ||||
US2016277058A1 | 5G | 23/01/2020 | ISLD-202001-007 | HUAWEI | Yes | Family Member | ||||
US9634717B2 | 5G | 23/01/2020 | ISLD-202001-007 | HUAWEI | Yes | Family Member | ||||
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
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