Under the same closed - loop system bandwidth request , the pid parameters of two kinds of control algorithms are optimized 在相同的閉環系統帶寬要求下,對兩種控制下的pid參數進行優化。
Hd audio is also designed to prevent the occasional glitches or pops that other audio solutions can have by providing dedicated system bandwidth for critical audio functions Hd音頻也是旨在防止偶然故障或持久性有機污染物的其他音頻解決方案可以通過提供專用系統帶寬為關鍵的音頻功能。
Adopting current feedback suspension control algorithm , the stable region of control parameters are narrow , overshoot is great and unable to make the closed - loop system bandwidth narrow 目前采用的基于電流反饋的懸浮控制算法,參數穩定范圍小、超調量大,且無法將閉環系統帶寬設計得較低。
Pulse internal phase coding and pulse external quasi random frequency agile signal is a kind of complex signal which can avoid interference frequency band , increase system bandwidth , consequently increase the range resolution 本文所研究的脈內二相編碼脈間準隨機跳頻信號是復合信號的一種,可以避開干擾頻段,提高系統帶寬,從而提高了距離分辨力。
Based on it , a new kind of helix slow - wave structure named elliptical helix slow - wave structure used in helix traveling wave tubes has been detailedly investigated . by studying the rf characteristics of this slow - wave structure , it ’ s found that higher operation frequency and interaction impedance will be obtained by increasing the eccentricity of helix or decreasing it of the shield . meanwhile , great potential of improving system bandwidth has also been found if the eccentricity of helix or shield or the two are properly choosed 本文對近幾十年大功率行波管的研究進展進行了簡單討論,并在此基礎上研究了一種可應用于螺旋線行波管的新型的螺旋線慢波結構,即橢圓螺旋線慢波結構,通過對該螺旋線高頻特性進行詳細分析,我們初步認為,選擇適當的螺旋線和屏蔽筒離心率,可以提高系統工作頻率,增加系統耦合阻抗,并且具有改善系統帶寬的潛力。
Supposing chaotic ds - spread spectrum signal bandwidth is equal to the fh slot spacing , the bit error rate formula is derived , and its performance is evaluated and simulated assuming the worst case of jamming strategy . the results show that , in some cases , the addition of chaotic ds spreading to fh system , without increasing total system bandwidth , can improve significantly the system ' s resistance to partial band multitone jamming 對最惡劣條件下系統的抗干擾性能進行了仿真研究,結果表明,在某些情況下,在慢跳頻系統中,加入混飩直擴成分,即使不增加系統帶寬也能有效地改善系統對抗部分頻帶多頻干擾的能力。