跳頻同步 的英文怎麼說
中文拼音 [tiàobīntóngbù]
跳頻同步
英文
fhs frequency hosynchronization-
On the demand of application and according to the soluhons menhoned above, a method of displacement waiting auto - sy ' nchronizing is put forward, which is based on match filters. at the end a complete and speeflc set of hardware circuits and software programs which haplements the scheme, is also presented in the ancle. the synchronization system was tested in the pool and in the shallow wate near m port, the result of the test shows that its performance is satisfactory
論文著重介紹實現了跳頻通信系統同步的一般方法，並詳細分析和對比跳頻同步系統的捕獲方案，在此基礎上，提出了一個基於匹配濾波器的位移等待式自同步方案，設計、完成並給出了詳細硬體連線電路圖、軟體程序流程圖和部分程序清單，該自同步方法在實驗室水池實驗取得良好的效果，並在廈門港海域進行了現場實驗測試，具有較低的誤碼率和一定的檢測概率，結果令人滿意。Optimal jamming of fh synchronous signals
跳頻同步信號的最佳干擾The synchronization problem research of ofdm in fh communication system
在跳頻通信系統中的同步問題研究The synchronization of frequency hopping method referenced the jtrs radio system of usa military, and designed a synchronization method used in our radio include creating the frequency hopping map and the base band frame architecture in frequency hopping mode. the paper also analyzed the synchronization capability on theory. it has been proved correct on theory by showing the false probability, capture probability and the synchronization time
對跳頻圖案的產生和跳頻的幀結構，本文不僅從理論上分析了同步性能，給出了虛警概率和檢測概率，估算了同步的捕獲時間，證明均能滿足系統指標要求，而且通過與合作單位進行的整機聯調和實測證實了該方案的可行性。An anti - jamming method for frequency hopping synchronization
一種跳頻同步的抗干擾方法By combining with sports training practice, the authors carried out a kinematical analysis on the characteristics of the takeoff preparation techniques for fosbury style high jump in such 4 aspects as the athlete ' s run - up rhythm, takeoff leg support at the third countdown step, swinging leg support at the second countdown step, and takeoff support at the last step, and summarized the characteristics of different preparation techniques adopted by the athletes, such as step frequency type and stride type, as well as tilted support type and bended leg support type
結合運動訓練實踐從運動員助跑節奏、倒三步起跳腿支撐、倒二步擺動腿支撐以及最後一步的起跳支撐4個方面對背越式跳高運動的起跳準備技術特點進行了運動學分析，總結出運動員採用步頻型和步幅型、傾斜支撐型和屈腿支撐型等不同準備技術的特點。Fh synchronization is to obtain initial synchronization, service synchronization and delayed network - joining synchronization when communication is initiated
跳頻同步解決電臺建立通信時的初始同步、勤務同步以及遲入網同步等問題。When the station is in radio silence state, it ca n ' t keep frequency hopping synchronization with other station, and ca n ' t receive the other station the data that send out, and also ca n ' t send out any data
處于靜默狀態的電臺不能夠與其它電臺保持跳頻同步，不能夠接收其它電臺發送的數據，也不能夠發送任何數據。The last gives the target of this paper. chapter 2 introduces the theory of frequency - hopping and gmsk, at the same time gives out a feasible method of fh synchronization and data transmission
第二章研究了跳頻系統的基本原理和參數特徵，並根據對實際戰場中的干擾分析和數傳同步的特點給出了一種跳頻同步方法和數據傳輸機制。This paper introduces the structure and basic principles of ultrashort wave frequency hopping station system, analyzes on the tod and three kinds of frequency - hopping synchronizations, and advances a scheme of deferred - network - entry synchronizationt
介紹了超短波跳頻電臺系統結構及基本原理，分析了時間信息（ tod ）與3種跳頻同步分類，提出了一種遲入網同步方案。The goal of this thesis is to accomplish base - band channel coding / decoding, fh framing / de - framing and fh synchronization, and also to control the modulator and demodulator in the prototype system. all these functions are implemented with a tms320vc5409 dsp
作為項目的一個重要組成部分，本文採用dsptms320vc5409實現了基帶處理部分的通道編解碼、跳頻意義的組拆幀和跳頻同步、並對調制解調晶元讀寫寄存器進行了配置。Therefore, based on researching fh communication systems, the influence of part time - resident interference on fh communication ' s synchronization and its tracking has been mainly analyzed
為此，在對跳頻通信系統研究基礎上，重點分析了部分駐留時間干擾對跳頻通信系統同步及跟蹤的影響。分享友人