Single-frequency interference processing method and device
A single-frequency interference and processing method technology, applied in the field of image processing, can solve problems such as high cost, difficult implementation, complex structure, etc., and achieve the effect of easy implementation and low cost
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Embodiment 1
[0072] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Taking running on a mobile terminal as an example, figure 1 It is a block diagram of the hardware structure of the mobile terminal of the single-frequency interference processing method of the embodiment of the present invention, as figure 1 As shown, the mobile terminal may include one or more ( figure 1 Only one is shown in the figure) a processor 102 (the processor 102 may include but not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 104 for storing data. Optionally, the above-mentioned mobile terminal also A transmission device 106 for communication functions as well as input and output devices 108 may be included. Those of ordinary skill in the art can understand that, figure 1 The shown structure is only for illustration, and does not li...
Embodiment 2
[0112] According to another embodiment of the present invention, a single-frequency interference processing device is also provided, Figure 8 is a block diagram of a single-frequency interference processing device according to an embodiment of the present invention, such as Figure 8 shown, including:
[0113] Determining module 82, for determining the location of the single-frequency interference of the OFDM symbol subcarrier;
[0114] The expansion module 84 is configured to expand the subcarrier or the adjacent subcarrier where the single frequency interference is located in the OFDM symbol subcarriers to the virtual subcarrier according to the location of the single frequency interference.
[0115] Optionally, the determining module 82 includes:
[0116] The first obtaining submodule is used to obtain the position signal of the edge pilot of the subcarrier of the OFDM symbol, and obtain the first position number and the second position signal, wherein the first position...
Embodiment 3
[0138] An embodiment of the present invention also provides a storage medium, in which a computer program is stored, wherein the computer program is set to execute the steps in any one of the above method embodiments when running.
[0139] Optionally, in this embodiment, the above-mentioned storage medium may be configured to store a computer program for performing the following steps:
[0140] S1, determining the location of the single-frequency interference of the subcarrier of the OFDM symbol;
[0141] S2. Expand, according to the location of the single-frequency interference, a subcarrier or an adjacent subcarrier at the location of the single-frequency interference in the subcarriers of the OFDM symbol to the virtual subcarrier.
[0142] Optionally, in this embodiment, the above-mentioned storage medium may include but not limited to: U disk, read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), Various media that...
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