ID |
原文 |
译文 |
16825 |
该文通过采用混合连续类模型并基于阻抗缓冲概念为理论的新型谐波控制网络,设计了一款跨3个倍频层的混合连续类射频功率放大器。 |
In this paper, a new type of harmoniccontrol network used a hybrid continuous model and based on the concept of impedance buffering is designed todesign a hybrid continuous radio frequency power amplifier that spans three octave layers. |
16826 |
实测结果表明在0.3~3.5 GHz相对带宽为168.4%的频段范围内实现了漏极效率58.4%~72.6%,增益10 dB以上,输出功率为39.8~41.2 dBm。 |
The measured results show that the drain efficiency is 58.4%~72.6%, the gain is more than 10 dB, and the output power is39.8~41.2 dBm in the frequency range of 168.4% relative bandwidth of 0.3~3.5 GHz. |
16827 |
该文介绍了5G标准中LDPC码的特点,比较分析了各种译码算法的性能,提出了译码器实现的总体架构:将译码器分为高速译码器和低信噪比译码器。 |
This paper focuses on the Low-Density-Parity-Check (LDPC) decoder for 5G New Radio (NR)specification. After introducing the characteristics of the LDPC code in 5G NR, the performance of different decoding algorithms are compared, and then the overall architecture of the decoder is proposed. In the proposed architecture, the decoder is divided into high-speed decoder and high-performance decoder. |
16828 |
高速译码器适用于码率高、吞吐率要求高的情形,为译码器的主体;低信噪比译码器主要针对低码率、低信噪比下的高性能译码,处理一些极限情形下的通信,对吞吐率要求不高。 |
The high-speed decoder is intended for high-rate and high throughput decoding, while the high-performance decoder is used forlow-rate decoding under low Signal-to-Noise-Ratio (SNR) scenarios, which is for communications underextremely bad situations, and does not need a high throughput. |
16829 |
分别对高速译码器和低信噪比译码器进行了设计实践,给出了FPGA综合结果和吞吐率分析结果。 |
The design is implemented on FieldProgrammable Gate Array (FPGA) and the results are shown. |
16830 |
ACE是国际轻量级密码算法标准化征集竞赛第2轮候选算法之一。 |
ACE as an authenticated encryption algorithm is selected as one of the round 2 candidates of the lightweight crypto standardization process. |
16831 |
该算法具有结构简洁,软硬件实现快、适用于资源受限环境等特点,其安全性备受业界广泛关注。 |
Since its excellent design advantages, e.g. simple structure, high performance in software and hardware, and suitable for constrained environments, the security of ACE is received extensive attention. |
16832 |
该文引入字传播轨迹新概念,构建了一个传播轨迹的描述模型,并给出一个可以自动化评估分组密码算法抵抗积分攻击能力的方法。 |
In this paper, the concept of word propagation trail is introduced, and an exactmodel is constructed to describe the trail. A new automatic method for evaluating the security of word-based cipher against the integral attack is also proposed by using this model. |
16833 |
基于ACE算法结构特点,将该自动化搜索方法应用于评估ACE算法的安全性。 |
Moreover, based on the structure ofACE, the security of ACE permutation is evaluated by using this new automatic method. |
16834 |
结果表明:ACE置换存在12步的积分区分器,需要的数据复杂度为2256,时间复杂度为2256次12步的ACE置换运算,存储复杂度为8 Byte。 |
More specifically, a new 12-step integral distinguisher of ACE permutation is verified by using this method, which requires the data complexity of about 2256 chosen data, the time complexity of about 2256 12-step ACE permutation operations, and the memory complexity of about 8 Byte. |