gain vt. 1.獲得;博得,掙得;贏得,打勝(戰爭、官司)。 2.吸引;爭取…(到一邊),說服。 3.(尤指通過努力)到達(目的地)。 4.增加,增進;(鐘、表等)走快 (opp. lose)。 gain one's living 謀生。 gain the summit 到達山頂。 My watch gains five minutes a day. 我的表每天快五分鐘。 vi. 1.得利,得益。 2.前進,進步。 3.增加,增重,增進。 4.(鐘、表等)快走。 gain by comparison [contrast] 比較[對比]之下顯出其長處。 gain ground 進展,占優勢。 gain headway 前進。 gain in 獲得,增長(gain in health 增進健康。 gain in influence 影響增長)。 gain on [upon] 1. 蠶食,侵入。 (The sea gains on the land. 海水侵入陸地)。 2. 接近,逼近,趕上。 3. 占優勢,超過,勝過。 (The days are gaining on the night. 白天漸漸比夜晚長了)。 4. 得歡心,巴結上。 gain one's ends 達到目的。 gain one's point 貫徹自己意見。 gain over 說服,拉攏過來。 gain speed 漸漸增加速度。 gain strength 力量增加;(風力等)漸強。 gain the ear of 得人傾聽。 gain the wind 占他船的上風。 gain time 1. (鐘、表等)走得快。 2. (用拖延等辦法)爭取時間。 n. (opp. loss) 1.獲利,獲得。 2.得益,利益。 3.〔 pl.〕 收益,利潤;報酬,獎金。 4.增大,增加,增進。 5.【無線電】增益,放大,增量。 be blinded by the love of gain 利令智昏。 Ill-gotten gains never prosper. 〔諺語〕不義之財,發不了家。 No gains without pains. 〔諺語〕不勞則無獲。 a gain to one's happiness 幸福的增進。 n. 【建筑】 1.(木料上或墻上的)腰槽。 2.雄榫上的斜肩。 vt. 在…上開腰槽,用腰槽連接。
The channel coding technology can avouch the reliable message transmission and have some considerable coding gains 信道編碼技術能夠保證可靠的信息傳輸,并能夠提供相當大的編碼增益。
Demonstrates how user code gains access to the messages that will be transported to and from any remote object 演示用戶代碼如何獲得對將要傳送到(或傳送自)任何遠程對象的消息的訪問權。
The application of spread spectrum technology can increase dimension of signal in order to improve signal power and achieve code gain 擴頻技術的應用可以增加信號維數以提高信號功率也可獲得編碼增益。
Simulation result shows that four errors can be corrected at most . this algorithm can improve error - correction ability and coding gain 最好的情況可以糾四個錯誤,將原有糾錯能力提高了一倍,編碼增益也獲得相應的增加。
Soft - decision decoding can make full use of the output information , and substantial coding gain can be gotten , which has been observed early 因為軟判決可以充分利用輸出波形信息,提高系統的編碼增益,所以越來越受到人們的重視。
A sheme of two code - rates tcm - qam with high coding gain is presented , its signals space is mapping for 90 rotationally invariant codes ( ric ) 摘要提出了一種適用于慢變通道的雙碼率tcm - qam系統方案,該方案有較高的編碼增益,同時滿足90旋轉不變要求。
Not an awful lot changes - but the code gains the ability to texture the tiles it renders , as opposed to the demonstrative ( but painfully retro ) wireframe graphics of demo1 與demo1相比,代碼并沒有很大的改動,但是已經能夠實現對渲染的圖素貼上紋理。
On theory , the paper analyzed the coding gain of the channel coding . the character of our radio is the flexibility , standardization and modularization by application of software radio theory 本項目主要的特點在于軟件無線電理論的應用所帶來的系統的靈活性,并使電臺具有模塊化、標準化和通用化的特點。
Coded modulation technique is a way that combines coding technique with modulation technique to get coding gain in the instance of keeping the power efficiency and frequency efficiency but increasing the complexity of equipment 解決這一問題的一種有效方法是利用交織技術與編碼調制相結合,以此獲得在衰落信道下性能的提高。
If a retransmission is needed , additional redundant bits for error correcting are sent . concatenation of an inner code and an outer code may provide a high coding gain and the capacity of a long code to correct errors 級聯碼是將兩個或多個單碼級聯,在不增加譯碼復雜度的情況下,可以得到高的編碼增益,達到與長碼相同的糾錯能力。
In coding theory and related engineering problems, coding gain is the measure in the difference between the signal to noise ratio (SNR) levels between the uncoded system and coded system required to reach the same bit error rate (BER) levels when used with the error correcting code (ECC).