Round the feature of the ultrafast speed, make the detailed description of phase noise, receiver noise figure, launch power, threshold level of system.
围绕超高速这一特点，对系统的相位噪声、接收机噪声系数、发射功率、系统门限接收电平等作详细的论证，以确定总体设计方案。
The thesis is mainly to study the signal detection and adaptive threshold technique in digital receiver.
本文主要研究数字接收机中信号检测及自适应门限设定技术。
It is emphasized that under some poor SNR conditions, the "threshold effect" of non-coherent demodulator degrades seriously, even causes the receiver to be out of work.
本文特别指出，在小信噪比输入的条件下，非相干解调器的“门限效应”严重恶化，甚至使收信机无法工作。
At receiver, the capacity threshold is obtained by using proportional fair parameter in each sub-channel on each user.
在接收端利用每个用户在各个波束方向上的比例公平性参数来得到容量门限。
To satisfy the original signer hope, a threshold proxy signature scheme is proposed with designated receiver.
为了满足原始签名人的意愿，提出一个指定接收人的门限代理签名方案。
On the receiver side, when the reception quality is above a threshold necessary to carry out a successful decoding of the main channel the main channel is reproduced.
在接收机侧，当接收质量高于对主信道进行成功解码所需要的阈值时，再现主信道。
On the receiver side, when the reception quality is above a threshold necessary to carry out a successful decoding of the main channel the main channel is reproduced.
在接收机侧，当接收质量高于对主信道进行成功解码所需要的阈值时，再现主信道。
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