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在无线通信中使用跳频技术是军事通信中最主要的抗干扰手段之一, 而如果系统中能使用合适的中心频率可以快速跟踪跳频变化的带通滤波器将可以明显改善系统的抗干扰性能。文...
在无线通信中使用跳频技术是军事通信中最主要的抗干扰手段之一, 而如果系统中能使用合适的中心频率可以快速跟踪跳频变化的带通滤波器将可以明显改善系统的抗干扰性能。文中从实际应用出发, 比较了几种可用于实现带通滤波器快速变频的方案, 选择了简单、实用的开关电容阵改变带通滤波器中心频率的方案-The use of frequency hopping in wireless communication technology is the most important anti-jamming in military communications, one of the means, and if the system can use the appropriate center frequency can be fast-tracked changes in frequency-hopping band-pass filter will be able to significantly improve the system anti-jamming性能. This paper from the actual application, the comparison of several band-pass filter can be used to achieve the rapid conversion of the program, choose a simple, practical switched capacitor array to change the center frequency of band-pass filter program
- 2022-10-28 01:20:03下载
- 积分：1
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基于蜂窝网RFID的室内定位的NLOS抑制算法
基于蜂窝网RFID的室内定位的NLOS抑制算法-Cellular network based on RFID indoor positioning NLOS suppression algorithm
- 2023-03-02 17:10:04下载
- 积分：1
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NiosII software design and operation of processes to help beginners NIOSII famil...
NiosII软件设计与运行流程,帮助初学者熟悉NIOSII软件的使用和工程的创建，入门级的好资料！-NiosII software design and operation of processes to help beginners NIOSII familiar with the use of software and engineering the creation, entry-level good information!
- 2022-02-06 21:40:11下载
- 积分：1
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Device Class Definition for Physical Interface Devices (PID)
Device Class Definition for Physical Interface Devices (PID)
- 2023-06-09 22:10:03下载
- 积分：1
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Unix book learning English books Type : System Precinct license : free software...
Unix学习宝典
简体中文
书籍类型： 系统专区
授权方式： 免费软件
书籍大小： 398 KB
-Unix book learning English books Type : System Precinct license : free software books Size : 398 KB
- 2022-11-23 05:05:02下载
- 积分：1
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this the rar file useful for the student s
this the rar file useful for the student s-this is the rar file useful for the student s
- 2023-04-16 09:05:03下载
- 积分：1
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另一个AVR核心porocesssor VHDL源代码
another avr core porocesssor vhdl source code
- 2022-04-07 00:20:37下载
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： 通过 L V D S ( 低压差分信号) 传输方案与单个 L C o S ( 硅基液晶) 分时分色显示， 设计主电路
与头盔结构分离的单 L C o...
： 通过 L V D S ( 低压差分信号) 传输方案与单个 L C o S ( 硅基液晶) 分时分色显示， 设计主电路
与头盔结构分离的单 L C o S 硅片彩色头盔显示系统。-: Through the LVDS (Low Voltage Differential Signaling) transmission scheme with a single LC o S (Liquid Crystal on Silicon) color separation time showed that the design of main circuit and the structure of the separation of single-helmet LC o S silicon color helmet display system.
- 2022-01-21 19:50:04下载
- 积分：1
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流媒体 多视点视频编码 会议论文 清华大学课程指定阅读文献 英文...
流媒体 多视点视频编码 会议论文 清华大学课程指定阅读文献 英文-A Framework for Representation and Processing of Multi-view Video Using the Concept of Layered Depth Image.pdf
Fast Disparity and Motion Estimation for Multi-view Video Coding.pdf
Low-Delay Multiview Video Coding for Free-Viewpoint Video Communication.pdf
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- 2022-01-25 22:18:18下载
- 积分：1
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U－BOOT是嵌入式系统里面比较常用的bootloader，支持许多平台，比如ARM，PPC等。这个文章详细描述了讲U－BOOT移植到44B0平台的步骤...
U－BOOT是嵌入式系统里面比较常用的bootloader，支持许多平台，比如ARM，PPC等。这个文章详细描述了讲U－BOOT移植到44B0平台的步骤-U-BOOT system is embedded inside the commonest Bootloader. support many platforms, such as ARM, PPC, and so on. This article describes the stresses U-BOOT transplant 44 B0 platform steps
- 2022-01-26 06:34:52下载
- 积分：1
