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The Hilbert Transform is an important component in communication systems, e.g. for single sideband modulation/demodulation, amplitude and phase detection, etc. It can be formulated as filtering operation which makes it possible to approximate the Hilbert Transform with a digital filter. Due to the non-causal and infinite impulse response of that filter, it is not that easy to get a good approximation with low hardware resource usage. Therefore, different filters with different complexities have been implemented. The detailed discussion can be found in "Digital Hilbert Transformers or FPGA-based Phase-Locked Loops" (http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=4629940). The design is fully pipelined for maximum throughput.
標簽： e.g. communication Transform important
上傳時間： 2017-06-25
上傳用戶：gxf2016
針對TI公司的MSP53C39，介紹了FM語音合成算法的基本原理和FM數(shù)據(jù)文件格式，合成算法生成工具TI_FM的使用方法
上傳時間： 2014-11-18
上傳用戶：壞天使kk
something is very important in life. So read it. Try reading it,. I do not care. Please read it/ Please or on it in I am on or
標簽： read something important it
上傳時間： 2013-12-26
上傳用戶：hphh
3 MATLAB functions for simulation of OFDM signal in Rayleigh fading channel. Including models for OFDM frame generating, cyclic prefix, pramble, as well as model for Rayleigh channel, QAM modulation function and a example of test process.
標簽： simulation Including functions for
上傳時間： 2017-07-14
上傳用戶：417313137
一個橫好的譜估計算法，AM ma 和arma模型，可以自動的選取。
上傳時間： 2013-12-11
上傳用戶：王者A
In this paper, the feasibility of replacing a chaos source by an equivalent digital pseudo-random generator realized using Linear Feedback Shift Register (LFSR) is studied. Particular emphasis is given on the digital implementation Piece-Wise Linear A ffine Maps (PWAM). As an application, an FPGA implementation of four different maps has been experimentally verifi ed in a FM-DCSK test radio system.
標簽： pseudo-random feasibility equivalent replacing
上傳時間： 2013-12-13
上傳用戶：從此走出陰霾
配合高頻信號發(fā)生器和遙控器，完成AM接收頭測試，此為測試臺源程序。
上傳時間： 2017-08-14
上傳用戶：dbs012280
這本書主要是講，如何用VHDL語言來設計全數(shù)字FM接受機。（全英文）
標簽：
上傳時間： 2017-08-19
上傳用戶：linlin
MSP430單片機時鐘晶振和各個部分主頻控制的程序，使用到了AM時鐘計時器控制的相關知識，開發(fā)環(huán)境IAR4.1
上傳時間： 2013-12-30
上傳用戶：363186
A few years ago I became interested in first person shooter games and in particular how the world levels are created and rendered in real time. At the same time I found myself in between jobs and so I embarked on an effort to learn about 3D rendering with the goal of creating my own 3D rendering engine. Since I am a developer and not an artist I didn’t have the skills to create my own models, levels, and textures. So I decided to attempt to write a rendering engine that would render existing game levels. I mainly used information and articles I found on the web about Quake 2, Half Life, WAD and BSP files. In particular I found the Michael Abrash articles that he wrote for Dr. Dobbs magazine while working at Id to be very illuminating.
標簽： interested particular shooter became
上傳時間： 2013-12-13
上傳用戶：hanli8870
