摘要 |
Disclosed is a mobile array antenna system that comprises: a signal converter for performing frequency downconversion and digital signaling on radio signals received through a plurality of array antennas in multiple paths, converting the signals into analog signals, and performing frequency upconversion; and a baseband unit for using the signals output from the signal converter to generate receiving beam-forming signals having equal power levels, performing temporal and spatial dispreading, channel estimation, coherent demodulation, combining and decoding to output final signals, receiving signals for wireless transmission, performing channel encoding on them, modulating the channel encoded signals, generating transmission beam-forming signals, and outputting them to the signal converter.
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