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Method for using encoded spreading codes to achieve high bit densities in a direct-sequence spread spectrum communication system
Method for using encoded spreading codes to achieve high bit densities in a direct-sequence spread spectrum communication system
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机译:在直接序列扩频通信系统中使用编码扩频码实现高比特密度的方法
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摘要
A method for achieving high bit densities in a direct-sequence spread spectrum communication system by using encoded spreading codes. An encoded pseudo-noise code is first created. This encoded pseudo-noise code is then used to spread an information signal by modulating the information signal with the encoded pseudo-noise code. The same encoded pseudo-noise code is also used to demodulate the signal. The encoded pseudo-noise code is created by inverting one bit of a pseudo-noise code where the inverted bit corresponds to the value of the information signal.
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