ID 原文 译文
53287 仿真结果表明，混合译码算法的误码性能优于传统 LP 译码和 BP 译码算法，而译码延时低于传统 LP 译码。 Simulation results show that new method is superior to traditional LP decoding and BP decoding in BER, while the decoding latency are lower than that of the traditional LP decoding.
53288 目前对时域频率稳定度测量仪的主要要求是: Presently, the main requirements upon time domain frequency stability measuring instrument are as follows.
53289 测量范围宽， Firstly, it has a wide measuring range.
53290 可同时进行短期和长期稳定度测量， Secondly, it can perform short-term and long-term measurement of stability simultaneously.
53291 测量精度高， Thirdly, it possesses high accuracy of measurement.
53292 可以进行无间隙测量，可以和上位机通讯等。 Fourthly, it can undertake gapless measurement, and finally, it is able to communicate with the upper computer, etc.
53293 本文主要基于差拍法研制了一个稳定度测量仪器， An instrument for measuring frequency signals’ time domain stability based on the beat frequency measurement method is designed and introduced.
53294 对整机的设计和两个关键技术即高稳定度的频率合成器的研制和高分辨率具有无间隙测量能力的拍频测量装置的研制做了详细介绍。 Technologies for realizing a high stability frequency synthesizer and realizing high precision time difference’s gapless measurement are introduced in this paper.
53295 整机的本底稳定度约为1.3×10-10/ms，4. 0×10-11/10ms，5. 5×10-12/100ms，1. 8×10-12/1s，5. 0×10-13/10s，测量范围是1MHz到30MHz。 The instrument’s background stability is about 1.3×10-10/1ms, 4.0×10-11/10ms, 5.5×10-12/100ms, 1.8×10-12/1s, 5.0×10-13/10s and its measurement range is from 1MHz to 30MHz at present.
53296 与国内外的主要产品比较，它主要具有宽测量范围和可无间隙测量的优点。 It mainly has a wide measuring range and can undertake gapless measurement merit compared with the overseas main product.