查询词典 intermediate frequency

That is to say, by using the special digital converter or running relevant arithmetic, it converts the radio signal to intermediate frequency signal and completes the base-band signal process that isn"t the veriest SR and is named "software defined radio. This paper introduces the rapid system prototype into the design of software radio system, which has great advantage because rapid system prototype technology can be used to describe the future application.

由于受到硬件性能如A／D、D／A及DSP芯片处理速度的限制，目前的软件无线电系统多采用折中的实现方案，增加专用的数字变频器或者运行数字变频算法，将射频信号变频到中频，然后再进行基带信号处理，这样的软件无线电系统又被称之为"软件定义无线电"，它并不是真正意义上的软件无线电。

At present the company's total area of 8866 square meters, building area of 3800 square meters, with 5T lane 5 Units, 3T lane 2 Units, 148 Units 2 molding machine, molding machine 145, a swinging-type molding machine compaction several Units, 1T intermediate frequency electric furnace 2 Units, 6 cubic meters of a heat treatment furnace, 378E dual-hook hanging behind Units 1, roll cast, thrown barrels machine one of the Units, resin sand reclamation and reuse a set of sand, chemical analyzer 1 kits, Units 1 Rally machine, metallographic analyzer analyzer casthouse, hardness machine one of the Units.

目前公司总面积为8866平方米，建筑面积为3800平方米，拥有5T行车5台，3T行车2台，148造型机2台，145造型机、摇摆压实型造型机数台，1T中频电炉2台，6立方热处理电炉1座，378E双勾吊抛1台，滚抛、甩桶机各1台，树脂砂再生回用混砂一套，化学分析仪1套，拉力机1台，金相分析仪、炉前分析仪、硬度机各1台。

Because of the disadvantages of stream-gas or hot-oil hearting generally used by paper-making dryer,we improved on the dryer using induction-hearting technology,designed and implemented the intermediate-frequency induction-heating paper-making system.

分析了当前造纸厂广泛采用的蒸气加热烘缸和油加热烘缸的弊端，首次提出将感应加热原理应用到造纸烘缸加热中，并设计和实现了一套中型感应加热电磁烘缸及控制系统。

Receiver 234 may be a heterodyne or a homodyne receiver may include a low intermediate frequency architecture.

接收机234可以是可包括低中频结构的外差或零差接收机。

The company has the top advanced PQ35 plat and pre-technology. Among them, the product pack adopts much transport technology and mode of production, such as EHB, auto-operated electric car, slippery skiing that can carry out different types of assembly, new door's cementation technics and so on. The products' paint-pack use the top-grade e-coating, super filter wash, immerse to wash, top-advanced PVC series of material, machinal hand, adding cup type auto static electricity to spray method. The product's welding pack use the manufacturing technology for car body, such as the top-advanced Schottplatt laser check, laser weld, more-square welding, intermediate frequency's welding three-piece plat. The product's stamping use high-speed mechinal arm auto product line, KUKA dismantling robot, optics shoot slab stock orientation, and 800-tun coordinated auto pressure machines.

大众公司拥有着当今世界最先进的 PQ35平台和一大批世界先进的前沿技术，其中产品的总装配采用了可实现不同车型共线装配的滑橇、 EHB 、自动运行的电动小车、全新的车门密封条粘接工艺等输送技术与柔性化生产方式；产品涂装采用了世界一流的电泳、超滤液冲洗、浸洗、沥水和世界最先进的 PVC 系列材料及机械手、加杯式自动静电喷涂方式；产品焊装采用了目前世界最为先进的 Schottplatt 激光检测、激光焊接、大面积机器人焊接、中频焊接三层板、冲联等车身制造技术；产品的冲压采用了高速机械臂全自动生产线、 KUKA 拆垛机器人、光学摄像板料对中定位、及800吨三坐标式多工位自动压力机等。

In addition, we have series of related products: NZP3 series of stator argon arc welders, HXK series of digital-controlled commutator undercutter, intermediate frequency welders for electronic devices, welders for automobile generator blades, testing platforms for automobile generators , testing platforms for motor overall performance, production lines of automatically winding threads for generators stators, production lines of starter rotors, and etc..

此外还有机关产品：NZP3系列定子叠片氩弧焊机、HXK系列数控整流子下刻机、电子器件中频焊机、汽车发电机风叶焊机、汽车发电机测试台、电机综合性能试验台、发电机定子绕组自动嵌线成套生产线、起动机转子生产线等。产品遍布全国。

In addition, we have series of related products: NZP3 series of stator argon arc welders, HXK series of digital-controlled commutator undercutter, intermediate frequency welders for electronic devices, welders for automobile generator blades, testing platforms for automobile generators , testing platforms for motor overall performance, production lines of automatically winding threads for generators stators, production lines of starter rotors, and etc..

此外还有机关产品：NZP3系列定子叠片氩弧焊机、HXK系列数控整流子下刻机、电子器件中频焊机、汽车发电机风叶焊机、汽车发电机测试台、电机综合性能试验台、发电机定子绕线生产线、起动机转子生产线等。

The existing system digitizes the IF signal at the output of the intermediate frequency amplifier by using a 40MSPS A/D converter and improves the real-time ability of the system with the help of high-speed DSP and high-speed local bus.

现有系统从辐射计的中频输出直接进行采样速率为40MSPS的A/D转换，并采用高速DSP和高速局部总线来提高系统实时性。

In this paper,ADSP-TS201 Digital Signal Processoris adopted to design the digital intermediate frequency communication reconnoitering system.

采用ADSP-TS201高速数字信号处理器进行数字中频通信侦察系统的设计，利用DSP超高性能的处理能力以及由可编程逻辑器件FPGA支持的高速接口数据交换能力，实现了通用的通信侦察信号接收处理平台。

In this paper, a design is given for the digital intermediate frequency communication reconnoitering receiver based on TS201 digital signal processor.

本文基于TS201高速数字信号处理器进行数字中频通信侦察接收机的设计，利用DSP超高性能的处理能力以及由FPGA支持的高速接口数据交换能力，实现了通用的通信侦察信号接收处理平台。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。