superheterodyne receiver

High performance superheterodyne receiver

高性能超外差式接收机

Then the superheterodyne receiver was selected as the system architecture in the thesis by comparing the advantages and disadvantages among the receiver structures . Secondly , low noise amplifier was analyzed and designed .

通过比较这几种接收机结构的优缺点，选择超外差式接收机作为射频前端接收体系。其次，对低噪声放大器进行了分析与设计。

The form of superheterodyne receiver is used , and a reasonable conversion gain distribution is designed .

接收机采用了超外差的方式，合理地设计了各次变频增益的指标分配。

Dual-conversion superheterodyne receiver The Design of the Self-Balance Two Wheel Vehicle 's Attitude Estimation System

双变频超外差式接收机单轴双轮自平衡车姿态检测方案设计

In this paper , a superheterodyne receiver is taken as an example to illustrate the characteristic and effect of virtual experiment teaching .

并以超外差接收机的工作原理为例，说明了虚拟实验教学的特点和作用。

This paper first discusses the instinct disadvantage of a superheterodyne receiver , which is that it has more spurious response .

本文首先指出了超外差接收机的固有缺点，即它有更多的虚假响应。

Receiver front-end plays a critical role in microwave and millimeter wave radar system , and superheterodyne receiver is widely used in modern radar systems .

接收机前端是微波、毫米波雷达系统中至关重要的部分。在雷达接收系统中，超外差接收机已经得到广泛应用。

Low-Power FSK Superheterodyne Receiver Based

低功耗FSK超外差式接收电路设计

The fundamental designing indices and block diagram of a wideband superheterodyne receiver for the 230-300 MHz solar radio acousto-optic spectro-graph have been proposed .

本文提出了用于230一300MHz太阳声光射电频谱仪的宽频带超外差式接收机的基本设计指标和方框图。

Finally , it points out that , as far as wide open receiver is concerned , to suppress or reduce the spurious response is one of the most important tasks in designing a superheterodyne receiver .

最后指出对于宽开接收机而言，抑制或减少虚假响应是设计超外差接收机的重要任务之一。

Phase-locking techniques and superheterodyne receiver structures are discussed . And the phase-locked sources in transmitters , the local oscillators and the IF modules in receivers are analyzed and designed . 3 .

对锁相技术和超外差接收机结构进行了讨论，并对3mm系统中的锁相源进行了设计，它们被用于发射机的信号源和接收机本振中。

In this paper , there describes four common receiver structure of the current system , and finally choose superheterodyne receiver system by analysing the advantages and disadvantages and System Requirements . At the same time , the key indicator of the receiver has been analyzed .

文中详细介绍了四种当前常用的接收机结构体系，经过优缺点比较以及系统需求最终选择超外差接收机结构体系，同时对接收机的关键指标进行了分析。

Based on the discussion of the topological structure of a superheterodyne FM receiver , a one chip FM receiver for FSK ( Frequency Shift Keying ) signal has been designed .

在分析超外差FM中频接收拓扑结构的基础上，设计出一种用于FSK（移频键控）信号的单片FM中频接收电路系统。