Multi-band frequency spectrum aggregating wireless transmitter-receiver device
A wireless transceiver device and spectrum aggregation technology, which is applied in wireless communication, multi-frequency code system, wireless network protocol, etc., can solve the problems of only using continuous spectrum and not being able to work in multiple frequency bands at the same time, so as to facilitate modular design and production, overcome the effect of narrow processing bandwidth and good cost advantages
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[0022] first with figure 1 A schematic diagram of the multi-band spectrum aggregation wireless transceiver device system of the present invention is given; figure 2 A block diagram of the RF front-end processing and transmitting principle is given; image 3 It is a block diagram of the RF front-end processing and receiving principle; Figure 4 It is a block diagram of the transmission baseband processing channel; Figure 5 It is a block diagram of the receiving baseband processing channel. This example will use the figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, how to use the present invention to simultaneously use 4 frequency bands divided by the IMT-Advanced standard.
[0023] Such as figure 1 As shown: the radio frequency front-end processing module 101 is connected to multiple receiving baseband processing channels 102 and multiple transmitting baseband processing channels 103, and each receiving baseband processing channel 102 and each trans...
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