Wireless terminal and antenna switching control method for wireless terminal
First Claim
1. A wireless terminal, comprising:
- a main antenna coupled to a first radio frequency circuit and configured to receive and transmit a first standard signal, a frequency band of the first standard signal comprising a first frequency band with a super high frequency and a second frequency band with a high frequency;
a first antenna coupled to an antenna end of a frequency isolation circuit, a high frequency end of the frequency isolation circuit being coupled to the first radio frequency circuit, a low frequency end of the frequency isolation circuit being coupled to a second radio frequency circuit, and the first antenna being configured to;
receive the first standard signal of the first frequency band; and
receive and transmit a second standard signal, a frequency band of the second standard signal is not overlapping the first frequency band; and
a second antenna coupled to the first radio frequency circuit and configured to receive the first standard signal of the second frequency band.
1 Assignment
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Accused Products
Abstract
A wireless terminal and an antenna switching control method for a wireless terminal, where the wireless terminal includes a main antenna, a first antenna, and a second antenna. The main antenna is connected to a first radio frequency circuit and configured to receive and transmit a first standard signal. A frequency band of the first standard signal includes a first frequency band with a super high frequency and a second frequency band with a high frequency. The first antenna is configured to receive a first standard signal of the first frequency band, and receive and transmit a second standard signal. The second antenna is connected to the first radio frequency circuit and configured to receive a first standard signal of the second frequency band. Hence an overall size of the wireless terminal can be reduced using the second antenna.
12 Citations
13 Claims
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1. A wireless terminal, comprising:
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a main antenna coupled to a first radio frequency circuit and configured to receive and transmit a first standard signal, a frequency band of the first standard signal comprising a first frequency band with a super high frequency and a second frequency band with a high frequency; a first antenna coupled to an antenna end of a frequency isolation circuit, a high frequency end of the frequency isolation circuit being coupled to the first radio frequency circuit, a low frequency end of the frequency isolation circuit being coupled to a second radio frequency circuit, and the first antenna being configured to; receive the first standard signal of the first frequency band; and receive and transmit a second standard signal, a frequency band of the second standard signal is not overlapping the first frequency band; and a second antenna coupled to the first radio frequency circuit and configured to receive the first standard signal of the second frequency band. - View Dependent Claims (2, 3, 4, 5, 6, 13)
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7. An antenna switching control method for a wireless terminal, comprising:
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controlling a first antenna to receive and transmit a second standard signal when it is detected that a second radio frequency circuit receives and transmits the second standard signal and a first radio frequency circuit receives and transmits a first standard signal of a second frequency band, the wireless terminal comprising a main antenna, the first antenna, a second antenna, the first radio frequency circuit being configured to receive and transmit the first standard signal comprising a first frequency band with super high frequency and the second frequency band with high frequency, a frequency isolation circuit, and the second radio frequency circuit being configured to receive and transmit the second standard signal not overlapping the first frequency band of the first standard signal; and controlling the second antenna to receive the first standard signal of the second frequency band. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification