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- A mismatch filter is used to suppress the sidelobe resulting from pulse compression of color television signals. 利用失配濾波器對電視信號經(jīng)脈沖壓縮后出現的旁瓣進(jìn)行了抑制。
- For short biphase codes,the main lobe to sidelobe ratio of pulse compression is low,so sidelobe suppression is necessary. 二相碼信號是一類(lèi)常見(jiàn)的脈沖編碼信號,但碼較短時(shí),匹配濾波的主副比不高,需要采用旁瓣抑制技術(shù)。
- LFM Pulse Compression of a CO2Laser[J]. 引用該論文 曾昭信;史雙瑾.
- There lies Doppler mismatch in every code of phase-coded pulse compression techniques. 在相位編碼脈沖壓縮技術(shù)中,各種碼都存在著(zhù)多普勒失配問(wèn)題。
- As a part of this framework, pulse compression algorithm as an example is realized in the UML notation. 應用UML表示法對框架中的脈沖壓縮算法進(jìn)行了功能描述和方法實(shí)現。
- Using pulse compression of amplitude limit the serious interference of big target of close range in little larget of distant range can be restrained. 采用限幅脈壓可以抑制近距離大目標對遠距離小目標的嚴重干擾。
- The velocity information obtained by Doppler preprocessing is used for better pulse compression and range tracking. 由預處理獲得的速度信息被用來(lái)提高脈沖壓縮質(zhì)量和距離跟蹤。
- The Linear Frequency Modulated(LFM) signal is a popular pulse compression radar signal. 摘要 線(xiàn)性調頻信號是雷達中常采用的一種脈沖壓縮信號。
- Pulse compression processing time is serious for tremendous data in space-time adaptive processing (STAP) system. 摘要在空時(shí)二維自適應處理系統中對海量數據作脈壓處理耗時(shí)頗大。
- This paper discusses the effects of sampling rate on LFM pulse compression when LFM I/Q Quadrature signals are sampled. 摘要研究了對LFM信號進(jìn)行正交I/Q采樣時(shí),采樣率對脈沖壓縮處理的影響。
- A METHOD TO DESIGN DIGITAL PULSE COMPRESSION FILTERS FOR SIDELOBE SUPPRESSION 一種數字脈壓旁瓣抑制濾波器設計方法
- Pulse compression and sidelobe suppression of a class of co-modulated signal 一類(lèi)復合調制信號的脈沖壓縮及旁瓣抑制
- Relevant processing of CPCPT consists of three parts: Doppler preprocessing, pulse compression, and Doppler post-processing. 而相應的信號處理由三部分組成:多普勒預處理、脈沖壓縮和多普勒后處理。
- SRS possesses many attractive features, i.e. beam clean-up, pulse compression, no need for phase matching, and high conversion efficiency. 此外受激拉曼散射具有多種優(yōu)良特性,如散射光光束質(zhì)量好、脈寬窄、不需要相位匹配、并且具有高的轉換效率。
- Based on the adiabatic compression theory,adiabatic pulse compression using the nonlinearity-increasing fiber is suggested and investigated. 從脈沖絕熱壓縮的理論出發(fā),提出一種利用非線(xiàn)性遞增光纖實(shí)現脈沖絕熱壓縮的新方案。
- The paper presents the results of the experimental research on HPM pulse compression at S band by the method of s witched energy storage. 建立了利用儲能切換法實(shí)現微波脈沖壓縮的實(shí)驗裝置并進(jìn)行了實(shí)驗研究。
- One kind of new pulse compression radar signal obtained by combining chirp waveform with binary pseudorandom sequences is discussed. 報道了一類(lèi)由二相編碼信號與線(xiàn)性調頻信號組合而成的新的脈沖壓縮信號。導出了這類(lèi)信號的表達式。
- Linear frequency modulation (LFM) signal and binary phased code (BC) signal are applied widely in pulse compression radar system. 摘要線(xiàn)性調頻信號和二相編碼信號在脈沖壓縮雷達系統中使用較為廣泛。
- The computation burden of the quadrature sampling and pulse compression is huge when the data rate is high and the time-bandwidth product is not small. 在高數據采樣率,特別是大時(shí)寬帶寬積條件下,時(shí)域的數字正交采樣和脈沖壓縮包含大量的乘加運算。
- Range extension caused by pulse compression is not well resolved in most automatic target position acquisition (ATPA) algorithms. 目前廣泛應用的點(diǎn)跡提取算法都不能很好地解決由于脈沖壓縮所引起的距離展寬問(wèn)題。