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- The effect of antenna parameters on the beamwidth and side lobe level is analyzed. 分析了天線(xiàn)參數對主瓣寬度和副瓣電平的影響；
- For simply the design adopts equal interval antenna array, adopts unequal scope to debase the side lobe level, adopts unequal phase to realize tilt. 本文為了簡(jiǎn)單起見(jiàn)采用等間距陣列天線(xiàn)，采用不等幅度來(lái)降低副瓣，采用不等相位來(lái)實(shí)現下傾。
- In the case of maintaining the array two main plane side lobe equal to ideal ones, the array average side lobe level (AVSLL) is optimized by the linear programming. 在保證失效補償后兩主平面副瓣性能完全恢復的情況下 ,用線(xiàn)性規劃方法對空間平均副瓣進(jìn)行了優(yōu)化。
- The simulation results show that the ambiguity is depressed while the beamwidth and the side lobe level are well controlled via this method, which is quite helpful to spaceborne SAR system designing. 仿真結果表明，這種方法很好地抑制了模糊度，同時(shí)控制了主瓣寬度和副瓣電平，對星載SAR系統設計具有實(shí)際意義。
- 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。
- In this paper we use linear and non-linear programming methods to design an optimal array.The optimal ratio of major to minor lobes is obtained. 正>引言本文用線(xiàn)性和非線(xiàn)性規劃方法設計最佳基陣,使基陣主副瓣之比獲得了最佳狀態(tài)。
- This method resolves the problem of signal detection with high side lobe levels, but loses information of the power spectrum density. 這樣解決了高旁瓣下信號檢測的問(wèn)題，但卻丟失了功率譜密度信息。
- Maximum relative side lobe level 最大可用幅偏
- Minor (side) lobe level 副瓣電平
- A minor road connects the highways. 一條小路同幾條公路相連。
- I don't want to go into the minor details now. 我現在不想涉及枝節問(wèn)題。
- We can afford to overlook minor offences. 我們可以不計較小過(guò)。
- Design of Low Minor Lobe Underwater Sound Transducer with 1-3 Piezocomposite Materials 用1-3壓電復合材料設計低旁瓣水聲換能器
- I made minor alterations to the article. 我對這篇文章作了小規模的修改。
- I major in French and minor in English. 我學(xué)習的主科是法語(yǔ)，副科是英語(yǔ)。
- I'd like a room on the upper level. 我想要樓上的房間。
- He was admitted to hospital with minor burns. 他因輕度燒傷而入院。
- We need a mechanical digger to level the ground. 我們需要一臺挖掘機來(lái)平整土地。
- He is going in for a minor operation. 他要接受一個(gè)小手術(shù)。
- She played a minor role in the opera. 她在那出歌劇里扮演了一個(gè)小角色。
