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- grating lobe diagram 光柵瓣圖
- This paper analyses the pattern function of DBF in subarray. The designing method for directivity pattern is given and the condition of producing the grating lobe is discussed. 詳細分析了由子陣構成的DBF的方向性函數特性 ,給出了方向圖的設計方法 ,并討論了其柵瓣產(chǎn)生的條件。
- This paper analyses the pattern function of DBF in subarray.The designing method for directivity pattern is given and the condition of producing the grating lobe is discussed. 詳細分析了由子陣構成的DBF的方向性函數特性,給出了方向圖的設計方法,并討論了其柵瓣產(chǎn)生的條件。
- The closed-form expressions for the efficiency index, grating lobe level, beamwidth and clean region width are also given.As a result, a simple design method of optimum thinning arrays with... 若所有陣元均無(wú)方向性且等加權,則具有平坦柵瓣包絡(luò )的陣列應是指數間隔排列的闊。
- A fire was burning in the grate. 火在壁爐中燃燒著(zhù)。
- The minimum requied number of controlled elements in a square array with electronic beam scanning over specified sector for a guaranteed upper limit on beamwidth without grating lobes is determined. 確定了沒(méi)有柵狀波瓣時(shí)在一定波束寬度限制的條件下對特定區間進(jìn)行電掃描的矩形陣列所需的最少可控制單元的數目。
- She gave me a diagram of railway network. 她給了我一張鐵路網(wǎng)圖解。
- Cross and angry words in family grate upon the ear. 不高興與生氣的話(huà)在一個(gè)家庭里令人不愉快。
- Such expressions rather grate on me. 這種說(shuō)法對我很刺耳。
- He pointed at the diagram to illustrate his point. 他指著(zhù)圖表來(lái)說(shuō)明他的論點(diǎn)。
- The diagram is self-explanatory. 該圖表本身即很清楚。
- Mr Grate just entered on a business career. 格羅特先生剛開(kāi)始經(jīng)商。
- A good fire was blazing in the grate. 爐箅子上的火很旺。
- The diagram had been copied with great precision. 該圖表的復印件很精確。
- The Grating Lobe hnduced by the Coupling of Range and Direction in SIAR and its Elimination 綜合脈沖與孔徑雷達的距離與方向耦合柵瓣現象及其克服方法
- The fire was burning away cheerfully in the grate. 爐火融融。
- His bad manners grate on my nerves. 他沒(méi)有禮貌讓我心煩。
- A diagram showing a family lineage; a family tree. 宗譜一個(gè)顯示家庭后裔情況的圖表
- I don't like that woman with a grating voice. 我不喜歡那個(gè)說(shuō)話(huà)聲音刺耳的女人。
- envelope side lobe diagram 包絡(luò )副瓣圖