一类低噪声放大器的设计方法

Design of A Kind of Low Noise Amplifier

TD-SCDMA干线放大器是移动通信运营商提高网络质量和扩大覆盖的非常重要的设备之一,它的推广和应用对提高我国在国际通信行业中的地位具有很重要的意义。从TD-SCDMA通信系统对上行同步的要求着手,提出了TD-SCDMA干线放大器中低噪声放大器应满足的要求及其设计方法,并给出了一个设计实例。

The TD-SCDMA trunk amplifier is one of the very important equipment which is used by the Mobile operators to improve network quality and coverage of the expansion. Its promotion and application has very important significance to enhance China＇s international status in the communications industry. From the TD-SCDMA communication system uplink synchronization request to proceed, it put forward the requirements and design methods which TD-SCDMA trunk amplifiers in low-noise amplif and give a design example.