This paper presents the key circuits of a 1MHz bandwidth, 750kb/s GMSK transmitter. The fractional-N synthesizer forming the basis of the transmitter uses a combined phasefrequency detector (PFD) and digital-to-analog converter (DAC) circuit element to obtain >28dB high frequency noise reduction when compared to classicalfrequency synthesis.
資源簡介:This paper presents the key circuits of a 1MHz bandwidth, 750kb/s GMSK transmitter. The fractional-N synthesizer forming the basis of the transmitter uses a combined phasefrequency detector (PFD) and digital-to-analog converter (DAC) circu...
上傳時間: 2016-04-14
上傳用戶:er1219
資源簡介:This program uses the HF flag of a FIFO to trigger reads, guaranteeing that the FIFO is never blocked for the writer, giving high throughput for the reader (bursts of D/2 = 128) and guaranteeing that the the reader will not be stuck in the ...
上傳時間: 2016-05-05
上傳用戶:784533221
資源簡介:DEMO_COND demonstrates the role of the condition number of a matrix (with respect to inversion) in the role of linear system solving. Matthias Heinkenschloss Department of Computational and Applied Mathematics Rice U...
上傳時間: 2014-01-23
上傳用戶:lwwhust
資源簡介:This paper presents an overview of mobile WiMAX technology and discusses the key role of spectrum analysis for ensuring reliable systems’ operation and deployment
上傳時間: 2013-12-24
上傳用戶:yyq123456789
資源簡介:This paper presents a low-power asynchronous implementation of the 80C51 microcontroller. It was realized in a 0.5 µ m CMOS process and it shows a power advantage of a factor 4 compared to a recent synchronous implementation in the sam...
上傳時間: 2016-06-07
上傳用戶:冇尾飛鉈
資源簡介:This paper presents a novel technique to increase the quality of medical images based on Histogram Equalization. In the proposed method first we have applied a noise reduction method and then we apply some suitable preprocessing on hist...
上傳時間: 2017-04-20
上傳用戶:VRMMO
資源簡介:This paper introduces an affine invariant of trapezia, and the explicit constraint equation between the intrinsic matrix of a camera and the similarity invariants of a trapezium are established using the affine invariant. By this constraint...
上傳時間: 2014-01-16
上傳用戶:6546544
資源簡介:This paper presents the results of the Finnish national "Technology Vision of the Future Distribution Network" project. The aim of the project was to create a technology vision of future distribution networks. Because the life span of netwo...
上傳時間: 2013-12-18
上傳用戶:李彥東
資源簡介:This paper presents a new adaptive mobility-aware MAC protocol for sensor networks (MS-MAC). The protocol uses any change in received signal level as an indication of mobility and, when necessary, triggers the mobility handling mechanis...
上傳時間: 2014-01-11
上傳用戶:libenshu01
資源簡介:This paper presents a visual based localization mechanism for a legged robot. Our proposal, fundamented on a probabilistic approach, uses a precompiled topological map where natural landmarks like doors or ceiling lights are recognized ...
上傳時間: 2016-11-04
上傳用戶:dianxin61
資源簡介:This note describes some key aspects of what C++ is and of how C++ has developed over the years. The spective is that of an experienced C++ user looking at C++ as a practical tool. No attempts are made to compare C++ to other languages, tho...
上傳時間: 2015-09-15
上傳用戶:haoxiyizhong
資源簡介:This book presents an insightful view of XML that places this emerging technology in the context of the ongoing Web revolution. Written for business and technical professionals, this book revals the true value of XML for distributed informa...
上傳時間: 2015-09-24
上傳用戶:思琦琦
資源簡介:in this paper,wo propose an extension of the zerotree-based space-frequency quantization algorithm by adding a wedgelet symbol to its tree-pruning optimization.
上傳時間: 2015-10-22
上傳用戶:yxgi5
資源簡介:In this paper, we provide an overview of the security concerns introduced by wireless LANs, current approaches to wireless LAN security, their limitations, and the weaknesses of various “band aid” security solutions. We conclude by descri...
上傳時間: 2015-11-02
上傳用戶:凌云御清風
資源簡介:This paper presents an interactive technique that produces static hairstyles by generating individual hair strands of the desired shape and color, subject to the presence of gravity and collisions. A variety of hairstyles can be generate...
上傳時間: 2013-12-20
上傳用戶:sssl
資源簡介:Abstract-In this paper, simple autonomous chaotic circuits coupled by resistors are investigated. By carrying out computer calculations and circuit experiments, irregular self-switching phenomenon of three spatial patterns characterized ...
上傳時間: 2014-06-09
上傳用戶:h886166
資源簡介:具體功能, this a trading plan template which introduce the basic aspects of a good trading plan
上傳時間: 2013-12-26
上傳用戶:cjf0304
資源簡介:This paper presents several low-latency mixed-timing FIFO (first-in–first-out) interfaces designs that interface systems on a chip working at different speeds. The connected systems can be either synchronous or asynchronous. The designs...
上傳時間: 2015-10-08
上傳用戶:dapangxie
資源簡介:This program computes the CRC checksum of a file.
上傳時間: 2015-10-27
上傳用戶:wxhwjf
資源簡介:/* * The internal form of a hash table. * * The table is an array indexed by the hash of the key collisions * are resolved by hanging a linked list of hash entries off each * element of the array. Although this is a really simple ...
上傳時間: 2014-01-07
上傳用戶:gtf1207
資源簡介:This demonstration models a flight control for the longitudinal motion of a Grumman Aerospace F-14 Tomcat. First order linear approximations of the aircraft and actuator behavior are connected to an analog flight control design that uses ...
上傳時間: 2016-05-17
上傳用戶:wang5829
資源簡介:This the first release of a free TCP/IP/PPP protocol stack for the uC/OS Real-Time Operating System. As a first release it s still rather rough and very much larger than desired however it is working well in an embedded product and therefor...
上傳時間: 2016-09-16
上傳用戶:songyue1991
資源簡介:This will calculate the shortest path of a graph
上傳時間: 2017-03-11
上傳用戶:nanshan
資源簡介:In this program we calculate the scattering field of a infinite dielectric cylinder by two methods. 1)Moment 2)Analytic
上傳時間: 2017-03-30
上傳用戶:BIBI
資源簡介:In this program we calculate the scattering field of a infinite rectangular surface. I use Physical Optic method and compare the result with exact solution.
上傳時間: 2014-01-19
上傳用戶:362279997
資源簡介:This code will sum-up the value of a listview and save the entire list of a listview in just one click.
上傳時間: 2013-12-26
上傳用戶:SimonQQ
資源簡介:ImpulseC Codeveloper fft code. This file implements the hardware portion of a 256 sample FFT using a radix-4 algorithm. This implementation demonstrates that results similar to hand-coded HDL can be achieved using the C language, and witho...
上傳時間: 2014-01-16
上傳用戶:hustfanenze
資源簡介:The program uses fminsearch to obtain the transfer function of a tank’s height. This tank is then controlled using a real PID controller. Controller’s tuning (determination of optimum controller’s parameters: gain and time constants) is ...
上傳時間: 2013-12-01
上傳用戶:rocwangdp
資源簡介:This function is used to evaluate the max height and the max distance of a projectile and plot the trajectory. Inputs v0 : The initial velocity in m/s theta: The angle at which the projectile is fired in degrees Outputs...
上傳時間: 2013-12-22
上傳用戶:dongbaobao
資源簡介:This is the source code of a digital clock implemented using Atmel 8 bit AVR Controller(ATMega16). To fully understand it look at the hardware implementation shown in attached photo(pdf).
上傳時間: 2014-08-18
上傳用戶:moshushi0009