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- One way to construct this system base on single-carrier modulation technique. 建立該系統的一種方式是基于單載波調制技術(shù)。
- A Mixed Noise Modulated Radar Fuze Based on Chaos Circuit 基于混沌電路的一種混合噪聲調制雷達引信
- Data bits are allocated to the channels through a highly efficient modulation technique that converts digital data to electrical signal pulses. 數據通過(guò)一種高效的調制技術(shù)（即把數字數據變成電信號脈沖）分配給各個(gè)信道。
- Deliberate interference of a transmission on one carrier by transmission on another approximately equal carrier, with wobble or noise modulation. 用波動(dòng)或噪聲調制另一個(gè)近似相等的載波傳輸，人為地干擾一個(gè)載波的傳輸。
- An adaptive modulation technique for multiuser MIMO systems with multiuser diversity is proposed. 摘要提出一種在MIMO系統中采用自適應調制實(shí)現可變速率多用戶(hù)分集的方案。
- QPSK as an advanced digital modulation technique is fit for the digital satellite communication system well. QPSK作為一種先進(jìn)的數字調制方式,特別適用于數字衛星通信系統。
- Good knowledge in RF, Digital TV and digital modulation techniques. 精通射頻,數字電視和數字調制技術(shù);
- Orthognal Frequency Division Multiplexing (OFDM) is a multi-carrier digital modulation technique for broad-band wireless communication. 正交頻分復用(OFDM)是一種多載波數字調制技術(shù)。
- This paper studies the modulation technique and demodulation technique of the self-mixing interference semiconductor laser vibrometer. 本文研究了半導體激光自混合干涉測振儀的調制與解調技術(shù)。
- A loud noise from the street diverted my attention. 街上一陣喧鬧聲轉移了我的注意力。
- In July 1998, the IEEE standardization group selected the OFDM modulation technique for their new IEEE802.1l a standard, targeting data transmission from 11 up to 54 Mbps. 1998年7月，OFDM技術(shù)正式被IEEE標準組確定為IEEE802.;11a物理層調制方法，使得無(wú)線(xiàn)局域網(wǎng)數據傳輸速率由11Mbps提高到54Mbps，性能得到明顯改善。
- The noise awoke her from her revery. 這聲音把我她從沉思中驚醒。
- That noise is driving me frantic. 那種噪音真要把我弄瘋了。
- By means of digital modulation technique such as 16-QAM, it is possible to transmit all-digital HDTV signals in a radio-frequency channel with base-band of 8 MHz. 應用數字調制技術(shù),如16-QAM,能夠實(shí)現在一個(gè)基帶8MHz射頻信道中傳輸全數字化HDTV。
- The thick walls deadened the noise from the street. 這道厚墻隔絕了街上的噪音。
- The pan-European digital mobile communications using a GMSK modulation, while the United States and Japan, the number of mobile communication QPSK modulation technique is used. 泛歐的數字移動(dòng)通信采用的是GMSK調制，而美國和日本的數字移動(dòng)通信則采用QPSK調制技術(shù)。
- A noise abatement notice is served on the club. 向俱樂(lè )部發(fā)停止大聲喧嘩的通知。
- Sinusoidal phase modulating technique is introduced in to the self-mixing interference in order to improve the displacement measurement accuracy of the self-mixing interferometer. 為了提高自混合干涉儀的位移測量精度,提出將正弦相位調制技術(shù)引入自混合干涉中。
- The noise of traffic grows louder and louder. 交通的噪音變得愈來(lái)愈大。
- Orthogonal frequency-division multiplexing(OFDM) is an efficient multi-carrier modulation technique to overcome the multi-path fading and reduce the ISI in wireless channels. 正交頻分復用)是一種高效的多載波調制技術(shù),可以用來(lái)對抗無(wú)線(xiàn)環(huán)境中的多徑衰落,減少碼間干擾。
