73# ZTree
能对这段话提出些具体点的优化建议吗?
A synchronous radar responder, which can radiate the radio wave to simulate the reflected signal in certain distance for the testing of this radar, ...
754860166 发表于 2011-12-19 17:16
A synchronous radar responder, which can radiate the radiowave to simulate the reflected signal in certain distance for the testing ofthis radar , became my recent completed project there. Itwas my first time to deal with such a complex radiation system. To putforward the design for this radiation system required fully comprehension toradar system and radio wave propagation over rough sea. So Iexamined related vital knowledge after class despite of its physical and mentalchallenge (为什么非要抱住challenge这词不放呢,直接说你该学期有多忙,比如同时上着4门很难的加起来每周16学时的专业必修课之类的)during my busiest semester. The most enjoyable thing in these days was toimmerse myself into the sea a dozen of relative books and papers, suchas Leslie W. Barclay’s Propagation ofRadiowaves and Hamish Meikle’s ModernRadar Systems. Then I was in contemplation of the computernight after night without fatigue (没有人会不累的) to complete the PCB for mydesign and debug the control program. The wave form in oscilloscope touched onmy nerve, and brought me every excitement and depression. excitingand depressing. Failure cannot be avoided all the time,but under Prof. B' instruction I debugged the system patiently until I wason cloud nine to see the correct wave form showing up in the oscilloscope. Inthis project, I programed to generate a linear frequency-modulated continuouswave with DDS and built marching ciruit to radiate this 200-mw signal away fromthe antenna. It is a valuable asset in my life to undertake thisbiggest project ever in my work. Participation in this projecttaught me not only how to obtain necessary knowledge by myself, but also how toface and overcome the more than knowledge about Radio WavePropagation and how to build circuits and program for the DDS. Mostimportantly, I learned although there may be considerabletechnical, mental, and physical challenges in research a extremlydifficult project, I can conquer all of them by my energy and persistence.
多说具体的事,少用大词。所有灰色部分或者因为多余,或者表达方式不好。最好删去。