移動体衛星通信用ユニークワード遅延検波方式の検討

概要

論文の詳細を見る
Reduced carrier and clock acquisition timing are being demanded as the usage of burst data communications increases. Normal UW (unique word ) correlator detectors will not provide meaningful information when a large carrier offset exists. When using an N phase PSK modulated signal the implementation of a differential UW detector will help reduce the acquisition time. In this paper, it is shown that a differential UW detector can provide carrier frequency offset and an indication of symbol timing as well as detecting the presence of a UW.
社団法人電子情報通信学会の論文
1995-03-27