“paired carried multiple access，PCMA”的概念、定义、翻译、参考文献-科学参考

paired carried multiple access，PCMA

Encyclopedia

工学【现代通信信号处理技术】释
paired carried multiple access，PCMA成对载波多址
两个卫星终端采用同一个频点进行通信，通过卫星转发器透明转发后，下行链路是频域和时域重叠的混合信号，由于通信双方都存有自身所发送信号的样本，可以根据这些样本，利用信号的相关性对自身信号所经过的信道参数（时延、幅度、载波频率、相位）进行估计，以消除混合信号中自身信号的影响，并分离出另一个终端的数据进行解调，从而实现正常通信的技术。

单词	paired carried multiple access，PCMA
释义	paired carried multiple access，PCMA Encyclopedia 工学【现代通信信号处理技术】释 paired carried multiple access，PCMA成对载波多址两个卫星终端采用同一个频点进行通信，通过卫星转发器透明转发后，下行链路是频域和时域重叠的混合信号，由于通信双方都存有自身所发送信号的样本，可以根据这些样本，利用信号的相关性对自身信号所经过的信道参数（时延、幅度、载波频率、相位）进行估计，以消除混合信号中自身信号的影响，并分离出另一个终端的数据进行解调，从而实现正常通信的技术。
随便看	closed-form number closed-form solution closed formula closed fuel cycle closed function closed geodesic closed graph closed-graph mapping closed graph theorem closed-graph theorem closed grill closed ground field closed group closed half-line closed half-plane closed half space closed half-space closed-head foam-water sprinkle system closed hyperplane closed hypersurface closed ideal closed image closed immersion closed injury of larynx closed integration formula