Very low cost, low component count charger/adapter – replaces linear transformer based solutions • Extremely simple circuit configuration designed for high volume, low cost manufacturing
標簽: transformer low component solutions
上傳時間: 2017-03-27
上傳用戶:lps11188
OFDM based on the massive pilot channel estimation algorithm simulation, including the LS estimation algorithm Analysis of LSE
標簽: estimation simulation algorithm including
上傳時間: 2017-03-28
上傳用戶:wpwpwlxwlx
Matlab code for encoding an unwrapping phase InSAR image based on Markov Random field
標簽: unwrapping encoding Matlab Markov
上傳時間: 2017-03-29
上傳用戶:363186
finger print based security system
標簽: security finger system based
上傳時間: 2013-12-26
上傳用戶:chongcongying
We analyze, both analytically and numerically, the effectiveness of cloaking an infinite cylinder from observations by electromagnetic waves in three dimensions. We show that, as truncated approximations of the ideal permittivity and permeability tensors tend towards the singular ideal cloaking fields, so that the anisotropy ratio tends to infinity, the D and B fields blow up near the cloaking surface. Since the metamaterials used to implement cloaking are based on effective medium theory, the resulting large variation in D and B will pose a challenge to the suitability of the field averaged characterization of " and 碌. We also consider cloaking with and without the SHS (softand- hard surface) lining, shown in [6] to be theoretically necessary for cloaking in the cylindrical geometry. We demonstrate numerically that cloaking is significantly improved by the SHS lining, with both the far field of the scattered wave significantly reduced and the blow up of D and B prevented.
標簽: effectiveness analytically numerically cloaking
上傳時間: 2017-03-30
上傳用戶:zxc23456789
In an electromagnetic cloak based on a transformation approach, reduced sets of material properties are generally favored due to their easier implementation in reality, although a seemingly inevitable drawback of undesired reflection exists in such cloaks. Here we suggest using high-order transformations to create smooth moduli at the outer boundary of the cloak, therefore completely eliminating the detrimental scattering within the limit of geometric optics. We apply this scheme to a non-magnetic cylindrical cloak and demonstrate that the scattered field is reduced substantially in a cloak with optimal quadratic transformation as compared to its linear counterpart.
標簽: electromagnetic transformation properties approach
上傳時間: 2017-03-30
上傳用戶:pkkkkp
principle componant analysis based face recognition
標簽: recognition principle componant analysis
上傳時間: 2017-04-01
上傳用戶:lmeeworm
BugTrack is a basic, yet fully functional web based Bug Tracking system that you may use as a framework to create an expanded system or use as is . Great for small teams working on software projects. Features include: - Search by Project, Assigned Person, Priority, Status - Sorting by any of the columns (Bug Name, Project, Priority, Assigned Person, Status) - Login Authentication - Administration of Users - Administration of Priorities - Administration of Projects - Administration of Statuse Good Luck and Thanks trying this system...
標簽: functional BugTrack Tracking framew
上傳時間: 2017-04-02
上傳用戶:qilin
gsm based sms using microntroller. contains some important subroutine were i was tested.
標簽: microntroller subroutine important contains
上傳時間: 2017-04-02
上傳用戶:love1314
Although some FX1-based devices may use the FX1鈥檚 CPU to process USB data directly (Port I/O Mode), most applica- tions use the FX1 simply as a conduit between the USB and external data-processing logic (e.g., an ASIC or DSP, or the IDE controller on a hard disk drive).
標簽: Although directly devices process
上傳時間: 2014-01-08
上傳用戶:2467478207