課程設(shè)計(jì)-基于blackman窗的fir數(shù)字低通濾波器設(shè)計(jì)-文庫(kù)吧資料
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【正文】 t. It might be best to get advice from an experienced adviser, for example, at a Citizens Advice Bureau. To find your nearest CAB, including those that give advice by , click on nearest CAB. For more information about making a claim to an employment tribunal, see Employment tribunals. The (lack of) air up there Watch mCayman Islandsbased Webb, the head of Fifa39。t appealed against the disciplinary action your employer has taken against you. However, if you win your case, the tribunal may reduce any pensation awarded to you as a result of your failure to appeal. Remember that in most cases you must make an application to an employment tribunal within three months of the date when the event you are plaining about happened. If your application is received after this time limit, the tribunal will not usually accept it. If you are worried about how the time limits apply to you, take advice from one of the anisations listed under Further help. Employment tribunals are less formal than some other courts, but it is still a legal process and you will need to give evidence under an oath or affirmation. Most people find making a claim to an employment tribunal challenging. If you are thinking about making a claim to an employment tribunal, you should get help straight away from one of the anisations listed under Further help. If you are being represented by a solicitor at the tribunal, they may ask you to sign an agreement where you pay their fee out of your pensation if you win the case. This is known as a damagesbased agreement. In England and Wales, your solicitor can39。 g an employment tribunal claim Employment tribunals sort out disagreements between employers and employees. You may need to make a claim to an employment tribunal if: ? you don39。該 課程設(shè)計(jì) 將數(shù)字信號(hào)處理的有關(guān)教學(xué)內(nèi)容和 MATLAB 語(yǔ)言緊密，有機(jī)地結(jié)合起來(lái)，使我們?cè)趯W(xué)習(xí)基礎(chǔ)理論知識(shí)的同時(shí)學(xué)會(huì)了應(yīng)用 MATLAB，在學(xué)習(xí)應(yīng)用 MATLAB 的同時(shí)，加深了對(duì)基本知識(shí)的理解，增強(qiáng)了我們的計(jì)算機(jī)應(yīng)用能力，提高了學(xué)習(xí)效果。通過(guò)對(duì)作為該論文的重要部分 — MATLAB 的運(yùn)用 ，大大提高了我們對(duì)集計(jì)算，編程與繪圖于一體的該應(yīng)用軟件的運(yùn)用能力。南京：東南大學(xué)出版社， 1997 心得體會(huì) 通過(guò)對(duì)該課程的學(xué)習(xí)，我對(duì)數(shù)字通信理論有了更進(jìn)一步的理解；通過(guò)對(duì)該數(shù)字濾波器的設(shè)計(jì)，我也了解了數(shù)字濾波器的基本結(jié)構(gòu)和基本特性，而且還掌握了基本的撰寫論文的形式和思路。相位 (Φ )39。)。xlabel(39。 7 測(cè)試結(jié)果 測(cè)試結(jié)果有 錯(cuò)，初始參數(shù)為 ws=*pi。 實(shí)際中遇到的離散時(shí)間信號(hào)總是有限長(zhǎng)的，因此不可避免地要遇到數(shù)據(jù)截?cái)鄦?wèn)題。相位 (Φ )39。)。xlabel(39。)。title(39。,[60,0]) subplot(2,2,4)。,39。,39。,[0,1]) set(gca,39。,39。,39。) set(gca,39。ylabel(39。頻率（單位： pi)39。 axis([0 1 150 10])。)。 title(39。plot(w/pi,db)。h(n)39。)。xlabel(39。實(shí)際脈沖響應(yīng) 39。stem(n,h)。n39。)。ylabel(39。布萊克曼窗 39。stem(n,wdbla)。 %對(duì)設(shè)計(jì)結(jié)果進(jìn)行檢驗(yàn) dw=2*pi/2021。 %求窗函數(shù) h=hd.*wdbla。 %截止頻率取為兩邊緣頻率的平均值 hd=ideal_lp(wc,N)。%為了實(shí)現(xiàn)第一類偶對(duì)稱濾波器，應(yīng)確保其長(zhǎng)度 N為奇數(shù) n=[0:1:N1]。 %過(guò)渡帶寬 △w 的計(jì)算 N0=ceil(11*pi/deltaw)。wp=*pi。 hd=sin(wc*m)./(pi*m)。 n=[0:(M1)]。 （ 2） 求 濾波器 的 理想脈沖響應(yīng) function hd=ideal_lp(wc,M)。 pha=angle(H)。 mag=abs(H)。 H=(H(1:1:501))39。whole39。 N=1000。用戶可以在命令窗口中將輸入語(yǔ)句與執(zhí)行命令同步，也可以先編寫好一個(gè)較大的復(fù)雜的應(yīng)用程序（ M 文件）后再一起運(yùn)行。 3 運(yùn)行環(huán)境 開(kāi)始 計(jì)算并 讀入 窗口 長(zhǎng)度 N 計(jì)算 hd(n) 調(diào)用 窗函數(shù)子程序求 w(n) 調(diào)用子程序（函數(shù)）計(jì)算 H(k
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