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1ex1-12Ex1-24tn()nPt()()!nnPenltltt-=0,1,......n=lEx1-4t0()nnnPt∞=∑01()()!nnnnenPnnltlttltt-∞∞====∑∑=11()(1)!nnenltltltt--∞=-∑=0()!nnenltltl-∞=∑eeltltll+-==5t()wt()eltwtl-=0t≤≤∞ex1-5t PtP=tf0()Peltt-==Pt≤1elt-=-[(]()Pelttwtlt-∂≤==∂6l/ms/ms/ms/ms10.020.2721.2210.580.8130.60.3934041.51101.21550.80.5110.9361.250.6123.564Ex1-61NiiiPfrl==∑1iP=10Niifrl-==∑7qPqPcPcPex1-71()NiiqiiTrPTrt=-=∏123121,21,31,(1)(1)(1)......(1)NNNNiiiNiiiiiiiiNiiiiPTrTrTrTrtttttttt==≠=≠=≠++++=-+-+-++-∏∏∏∏12(1)NiiiTrtt=+-∏1t21,2(1)NiiiiTrtt=≠+-∏2t11cqPPP=-- 21210002000ffMHz=::2rfMHzΔ=1200MHz1sm12ifLf3Ex2-21rfΔt2121()5002ifff-=f600ifMHz=0Lifff-=060012001800LifffMHz=+=+=3326GHz:5bit1/8(1,2,3)iinTTi+===Ex2-3p261524001.95228mkFfMHzn-ΔΔ===⋅⋅8n=5m=3k=41224GHz: 2.45GHzEx2-41266=+01iff→1Lkf012iff→202Lkff→544EEECCcDTfDTf=Δ==Δ1212ffGHz=::1SACtTsm==1.45GHzEx2-511.45110.451CcffTsftm--=⋅=⋅=Δ121cfGHzGHzΔ==-6FT2stm=D=3.25mmvs=0.65mm/smEx2-62sin1222msxjDsAspwflpwl⎛⎞±⎜⎟⎝⎠±=⋅⋅±sssvfl=011sFTfDlxx+=-=11TTfTttt⎧≥⎪⎪Δ=⎨⎪⎪⎩3.2550.65sDTsvm===2stm=10.52ZfMHsmΔ== 10360°°-6s2°1.2ms12min21Ex3-12aq=o65aT=360aΩ=o31.210rTs-=×360AoAΩ=o2min120RTs==1Z=1raRAoATTq≤⋅Ω63rq≤18rq≥omin18rq=oaaaTETrq⋅≥⋅Ω362101.2360Z-×≥××o27.77Z≤27Z≤2aRaaTTq≤⋅ΩrRrAoATZTq⋅≥⋅Ω1Z=62136030RTs×≤=130RTs=3111.21030360rq-⋅≥××12.96rq≥o=?r,?r12.96o2---123dB2dB7,1.5°°33dBEx3-2122212612rrrrssssRRddRddqqqjqqqqq=+-212rsdRqq360sNq=oN6rrsRdqqq2212rssRdqqqRR=023LdB=6N= 36036071.521.291061212612126rsRRRRddddRRNjqq°°°°°°=++=×+×+×=+×0,60,120,180,240,300°°°°°°2122SSRrqqq=×Srqq=6R⇒=1.2961017.74dj°=×+=30,90,150,210,270,330°°°°°°0R=10dj°=34N=3601.2921.2915124dRRj°=+×=+×0,90,180,270°°°°1.2961522.74dj°=×+=45,135,225,315°°°°15dj°=3---11dB3dB15,25,3545°°°°21dB15,35°°012345dB022-2-20o-3-6+20+1-5o1.50-1.5-111.5ex3-323()SrLqq=L()220lg(0)SFFq⎛⎞⎜⎟⎜⎟⎜⎟⎜⎟⎝⎠L(0)20lg()2SFFq⎛⎞⎜⎟⎜⎟⎜⎟⎜⎟⎝⎠11LdB=3dBrqP172274,N=90osq=6,60osNq==q15,25,35,45oooo(30),(30)oosc$1(30)()(30)oostgcq-=21LdB=rq6N=P17360606Sq°°==q15,35°°1A=110A=×/10dBrqrrqq+Δsqssqq+Δ Σ410cmoo3030+---8128cmo30-o20-o10-o0o10+o20+o30+sfΔLfΔ3[02p]3bit3bit3bit6bitEx3-41maxarcsin2llq=max30q°=1/22ll=0.1lml==l22sinslpfql=28sinlllpfq=×q30,20,10,0,10,20,30°°°°°°°---,slff 1.VVffRfΔ≤Δ≤Δ2[]222256.125.21.3lg10114RRVRVVRRRssFGfAfffffFPΔ+Δ+Δ-ΔΔ+Δ++-=twdBmVRffΔ≥Δ2G=0.2G=0.4,F=5MHzfR5=ΔG=100dB,F=6A=1013vfΔ=2.5MHzG=0.2,MHzfR5001=ΔG=50dB,F=7G=0.4,MHzfR5002=ΔA=1013MHzfV5.2=Δ []222256.025.21.3lg10114RRVRVVRRRssFGfAfffffFPΔ+Δ+Δ-ΔΔ+Δ++-=twdBm1MHzfMHzfVR5.2,5=Δ=ΔVVffRfΔ≤Δ≤Δ2dBFR25.1707.53)4.011010(2.016.05.0==-+=GR810108104.02.0×=××=MHzfR5=ΔMHzfV5.2=Δ1310=A()⎥⎥⎦⎤⎢⎢⎣⎡×××+×+-××+×++-=228132207.531085.210556.15.25.2525.251.3lg1025.17114ssPtwdBm87.81-=2135108104.02.0×=××=RGdBFR99.1306.251014.01102.0157.0==⎟⎟⎟⎟⎠⎞⎜⎜⎜⎜⎝⎛-+=MHzfR500=ΔMHzfV5.2=Δ1310=AVRffΔ≥Δ2()⎥⎥⎦⎤⎢⎢⎣⎡×××+×+××+×++-=22313206.251085.2105.256.05.250025.25.21.3lg1099.13114ssPtwdBm32.78-=2.GHz1~,8GHz,10MHzdB62.01310=AdB506MHzfV100=Δ1310=A146==dBFRG2.0=RMHzGHzfffR700712==-=ΔVRffΔ≥Δ2 ⎟⎟⎠⎞⎜⎜⎝⎛××+×+××+×++-=2213242.010101056.01070025.2101.3lg106114ssPtwdBm05.33-=2510=RGMHzfE700=ΔMHzfV10=ΔdBFR78.76==()⎟⎟⎠⎞⎜⎜⎝⎛××+×+×+++-=225132561010101056.0104.15.231lg1078.7114ssPtwdBm36.73-=3.m12400mm10,0dBGr=40-dBmr1GHz3m310dB46W610dBm90-2GHz10m200dB30W510dBm90-mhr10=2400m=sG10==dBrw7min1040-=-=dBmPr146.49010981.31046,310,1.0,103×=====×=dBGmhamftlmhPPtdBmat1,1090,1012min6==-==-w()()kmPGGPRrrttr502110401.0110981.310421724621min22=⎥⎦⎤⎢⎣⎡×××××=⎥⎦⎤⎢⎣⎡=-ppl()kmRsr2.85310101.4=+×={}kmRRrRsrr2.85,min`==()()()kmPGPRatta34.94510401.040010981.31044112324641min322=⎥⎥⎦⎤⎢⎢⎣⎡×××××=⎥⎥⎦⎤⎢⎢⎣⎡=-ppsl()()kmhthaRsa3.7613101.41.4=+=+={}kmRRRsaaa3.76,min`==12.13.762.85``===arRRr 2mGHzf03.01010105,10980=××==l======mPPdBGmhaatt()=⎥⎦⎤⎢⎣⎡=21min224rrttrPGGPRpl()kmm5.751055.710403.01101042172235=×=⎥⎦⎤⎢⎣⎡××××-p()kmRsr95.70200101.4=+×=kmRr95.70`=()()kmmPGPRatta26.6510526.610403.04001010444112326541min322=×=⎥⎦⎤⎢⎣⎡××××=⎥⎥⎦⎤⎢⎢⎣⎡=-ppsl()kmRsa08.6212001.4=+×=kmRa08.62`=143.108.6295.70``===arRRr4.5105×WdB3020mGHZ3dBm90-dB10,30mdBm45-dB13m422500m12m10003m1000035,20,1030,105fmhadBGPtt===×=mGhz1.0,3==l1010,30,10101129min=====--raGmhrmPww95.1910,10162.3103..185.4min==×==--LmPrww22500,4mmht==s1()()kmPGGPRrrttr4.70810162.3401.010101054218235min2221=⎥⎦⎤⎢⎣⎡××××××=⎥⎦⎤⎢⎣⎡=-ppl ()()kmPGPRatta7.28110401.02500101054411236541min322=⎥⎦⎤⎢⎣⎡×××××=⎥⎥⎦⎤⎢⎢⎣⎡=-ppsl()()kmhrhaRsr8.4030201.41.4=+=+×=()()kmhthaRsa5.264201.41.4=+=+×=kmRr8.40`=kmRa5.26`=54.1``==arRRr2mha1000=()kmRsr11.1523010001.4=+×=()kmRsa85.137410001.4=+×=103.185.13711.152,85.137`,11.152`====rkmRkmRarr3mhr1000=()kmRsr1481000201.4=+×=()kmRsa5.264201.4=+×=kmRr148`=58.5``,5.26`===araRRrkmR5.km850dB10GHz5dB9W4105×dB15-mhr310850×=1010==dBGrHzf90105×=m06.010510398=××=l943.71099.0===dBLWPt4105×=0316.015=-=dBGsave()21min224⎥⎦⎤⎢⎣⎡=LPGGPRrrsavetrplmhrRr310850×== ()==∴LRGGPPrrsavetr222min4pl()()943.710850406.0100316.010523224×××××××p=mww11141028.61028.6--×=×dBmwdBw102132-=-=6.°1min60r°2min10r3.05.07.09.0ssT160601==ssT610602==ss3601136011=×°°=ts301360262=°°×=t1=kT1()()00111TTTePP---=()⎟⎟⎠⎞⎜⎜⎝⎛--×-=∴01011lnPTPTT∑∏===212101iiiiiTTtt