资源列表
DTMF
- 检测8K采样频率,16位PCM码流的DTMF信号 标准的DTMF双频的检测还是可以的 误差检测可能不是很精确......以后再优化 压缩包里有C源码,build出来的elf文件,原始PCM码流(Detect 8K sampling frequency, 16 bit PCM bitstream DTMF signal Standard DTMF dual frequency detection is fine Error detection may not be accurate...
line block
- (7,3)汉明码在matlab下性能仿真,进行编码和未编码比较。((7, 3) Hamming code in MATLAB performance simulation, coding and uncoded comparison.)
jiaozhi
- 卷积码、bch码在交织技术不同的情况下进行误码率的仿真实验。(The convolutional code and BCH code are simulated experimentally under different interleaving techniques.)
485okv2
- 实现51单片机Modbus通信,包含协议以及源程序。编程软件为keil(Achieve 51 singlechip Modbus communication, including protocols and source code. The programming software is keil)
Kalman
- 针对影响目标跟踪性能的关键因素——机动目标模型及其状态转移方程,探讨了基于Singer统计模型的卡尔曼滤波算法实现。(Aiming at the key factor that affects the performance of target tracking maneuvering target model and its state transition equation, the Calman filtering algorithm based on Singer statistical
Channel_estimation
- 1. 一种基于Jakes模型的莱斯信道的实现。 2. LS估计和MMSE估计以及线性、二次和样条插值算法的实现,仿真比较了不同的插值算法下的误码性能。 3. DFT降噪算法的实现,其对系统的性能有明显提升。 4. 仿真分析不同的导频结构针对不同信道的适用性。 5. 研究了导频间隔的选取对信道估计性能的影响,并且计算了导频间距的理论上限值。 6. 综合仿真对比了不同一定速度、不同导频间距和不同信道估计算法下的误码性能,给出了高速移动信道最佳的估计方案建议。(1. Implementati
维特比译码
- 维特比译码非常经典,每个通信从业人员对其译码算法都应该十分了解。本例程在具体实现事,充分考虑软件译码的时效性能,采用译码深度自适应的方式对传统VIT译码进行改进,译码效果提高非常明显。(Vitby decoding is very classic, each communication practitioners on their decoding algorithm should be very understanding. This routine in concrete implement
Optical Quadrature psk (Coherent Detection)
- a coherent optical receiver for demodulating optical quadrature phase-shift keying (QPSK) signals. ... Third, this scheme is applicable to multilevel modulation formats such as M-array PSK and quadrature amplitude modulation (QAM). First contribution
下变频
- 一套相对完整的下变频理论以及定点化方法,,我觉得还是很不错的,,,可以给与参考,,,自己手写(A relatively complete set of down frequency theory and fixed-point method, I think it is still very good, and can give reference to, and their handwriting)
Ue
- UE和基站之间的各种损耗计算函数和自适应编码函数,其中包括路径损耗、角度损耗、阴影衰落、SINR更新,AMC函数、小区接入函数、UE初始化函数等,主要用于TDDLTE下行仿真使用。希望能给做TDDLTE下行仿真的*一些启发。(The calculation function and adaptive encoding function of various loss between the UE and the base station, including path loss, angle
OPC Siemens
- 與 西門子 OPC UA 通訊方式的範例。(Examples of ways to communicate with SIEMENS OPC UA.)
交织码编码和解码
- 该代码适用于通信时,数据的交织和接收时的解交织(The code applies to communication when data is interleaved and received at the time of interleaving)
