Wireless communication device and method for controlling off-slot power
A technology of wireless communication equipment and closing time slots, which is applied in the communication, transmission system, electrical components and other directions between multiple stations, which can solve the problem that the harm of radio frequency signals cannot be completely eliminated, and achieve the effect of eliminating the harm.
Active Publication Date: 2018-08-03
HYTERA COMM CORP
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[0010] The purpose of the present invention is to provide a wireless communication device and its method for controlling the power of the off-time slot, so as to solve the problem that the harm of the radio frequency signal leaked in the prior art wireless communication device cannot be completely eliminated
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[0035] Various embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.
[0036] see Figure 5 , the wireless communication device 100 of this embodiment includes a frequency generator 20, and a transmitting module 30 and a receiving module 40 respectively connected to the output end of the frequency generator 20. The wireless communication device 100 also includes a control-off time slot power module 10 connected to the output terminal of the frequency generator 20 , which includes a ground path 11 and a switch unit 12 .
[0037] Wherein, the ground path 11 is used to transmit the radio frequency signal output by the frequency generator 20 to the ground terminal when the wireless communication device 100 is in the off time slot state. The switch unit 12 is used for controlling the conduction of the ground path 11 when the wireless communication device 100 is in an off time slot state.
[0038] When the wireles...
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The invention discloses a wireless communication device and a method for controlling the power of off-time slots, wherein the wireless communication device includes a frequency generator, and a transmitting module and a receiving module respectively connected to the output end of the frequency generator. The device also includes a control off-slot power module connected to the output terminal of the frequency generator, which includes: a ground path, used to connect the output of the frequency generator when the wireless communication device is in the off-time slot state The radio frequency signal is transmitted to the ground terminal; and the switch unit is used to control the conduction of the ground path when the wireless communication device is in the off time slot state. The invention completely eliminates the harm of useless and harmful radio frequency signals generated by the frequency generator.
Description
technical field [0001] The invention relates to the field of wireless communication equipment, in particular to a wireless communication equipment and a method for controlling the power of off-time slots. Background technique [0002] Wireless communication devices on the market, such as walkie-talkies, generally include a frequency generator FGU (Frequency Generate Unit), and a transmitting module and a receiving module respectively connected to the output terminals of the frequency generator. [0003] When the wireless communication device is in the state of transmitting time slot, the radio frequency signal generated by the frequency generator can be transmitted through the transmitting module. When the wireless communication device is in the receiving time slot state, the radio frequency signal generated by the frequency generator can be transmitted through the receiving module. When the wireless communication device is in the off-slot state, for example, the off-slot s...
Claims
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IPC IPC(8): H04B1/40H04B7/26
Inventor 王成伍长林
Owner HYTERA COMM CORP