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hownarrow
- the paper I uploaded was submitted in my DSP2 class. The paper discusses the results of the simulation based on the paper of Zatman on "How Narrow is Narrowband?" It investigates the second eigenvalue parameter of the received signal that determines
NarrowBandFilterDesign
- 窄带FIR数字滤波器是滤波器设计的关键课题，利用窄带滤波器可以减少设备的计算量，进而提高速度。本文档的目的是研究性能较好且运算量较小的窄带FIR数字滤波器。实现可以通过DSP编程完成。-Narrow-band FIR digital filter is a key issue in filter design, use of narrow-band filter can reduce the computational device, and then increase speed. The p
wxdh
- 通过设置和实际情况相接近的干扰信号、期望信号以及噪声信号参数，来仿真采样 矩阵求逆算法、单星约束下的最小输出功率算法、单星无约束下的最小输出功率 算法分别于单星信号在单个宽带干扰信号、单个窄带干扰信号和复杂电磁干扰信 号存在时的干扰抑制性能，得出在强干扰条件下算法由优到劣的顺序是采样矩阵 求逆算法、单星约束下的最小输出功率算法和单星无约束下的最小输出功率算法， 弱干扰条件下单星无约束下的最小输出功率算法失效等结论。-By setting and close to the ac
doppler-only-SAR
- DOPPLER-ONLY SYNTHETIC APERTURE RADAR, This thesis is a proof-of-concept that the imaging process can be performed using high-doppler resolution data. The system requires a simple continuous wave transmitter, and the signal returns are confined
Shaping-correlator-BOC-signal-
- 为了克服原有抗多径算法在偏移二进制载波( BOC)信号上性能不如粗捕码( coar se/ acquisition co de, C/ A 码)的缺点, 并消除 BOC信号在跟踪时特有的多峰模糊特性, 将一种 新的参考码应用在 BOC信号的跟踪中,并与窄相关器以及高分辨相关器( HRC)技术进行了比较, 分别给出了多径误差包络, 从仿真结果中得出了最佳参考码码型,并根据最佳参考码 分析了成形( Shaping) 相关器的噪声性能。Shaping 相关器消除了多峰模糊的特点,并在多径误差包
enwpswfmodifie
- narrow-band interference suppression in order to avoid the narrow band communication systems has been caused by interference
10.1109-MELCON.1998.692481
- The application of digital predistortion in base-band signal is an extended method of amplifier linearization to reduce the Adjacent Channel Interference (ACI) in those systems in which a varying envelope modulation scheme is used. This paper
8.4.1-Feed-Sidelobe-Illumination
- When we feed a reflector with a narrow beam feed antenna, the narrow beam will under-illuminate the reflector causing reduce the amplitude taper efficiency while decreasing the feed power spilled past the rim of the reflector. However, the feed sidel