-
NRF24L01-p2p-source
关于nrf24L01的开发设计资料,内含源码分析,可做为设计2.4G无线通信的开发参考(About nrf24L01 development and design information, containing source code analysis can be used as design 2.4G wireless communication development reference)
- 2013-08-31 10:49:03下载
- 积分:1
-
OFDM-PTS
降低OFDM系统峰均比的PTS算法源码,经过MATLAB仿真成功(Reduce the PAPR of OFDM system PTS algorithm source, after the success of MATLAB simulation)
- 2009-04-08 10:11:31下载
- 积分:1
-
atqijamming__oscillator
说明: ISD1420为美国ISD公司出品的优质单片语音录放电路,由振荡器,语音存储单元,前置放大器,自动增 益控制电路,抗干扰滤波(ISD1420 is a high-quality single chip voice recording and playback circuit produced by ISD Company of the United States. It consists of oscillator, speech memory unit, preamplifier, automatic gain control circuit and anti-jamming filter.)
- 2019-03-26 14:25:55下载
- 积分:1
-
Sample
说明: PDA开发 WINDOWS 平台上的PDA开发(PDA development on WINDOWS platform PDA development)
- 2009-08-20 11:44:19下载
- 积分:1
-
BER_perf_4QAM_2x2MIMO
2x2MIMO的误码率性能仿真,比较了ML,ZF,MMSE,ZF-SIC,MMSE-SIC在4QAM下的性能曲线(The BER performance of 2x2MIMO is simulated, and the performance curves of ML, ZF, MMSE, ZF-SIC, and MMSE-SIC under 4QAM are compared)
- 2017-07-21 16:38:17下载
- 积分:1
-
BOC信号频谱相关特性
MATLAB代码,产生GNSS导航信号BOC调制的相关频谱特性(The generate of BOC signal AND ITS PDF)
- 2019-01-14 15:54:05下载
- 积分:1
-
OFDMcommunicationaboutinterference
OFDM通信系统抗多径衰落干扰研究,顺便求OFDM系统中关于频谱偏移的估计与补偿的,(OFDM communication system of anti-multipath fading interference studies, the way for OFDM systems on the spectrum offset estimation and compensation,)
- 2007-05-09 00:55:57下载
- 积分:1
-
gsm_security
GSM Security and the protocols involves in a mobile environment authentication process
- 2009-03-20 22:49:12下载
- 积分:1
-
ldpc0303
ldpc编码,完整的编解码过程,并有多个编码实例(LDPC codes, the complete codec process and a number of coding examples)
- 2021-04-21 16:18:49下载
- 积分:1
-
4
说明: 4. 试说明卷积编解码的工作原理:
(1) 使用Simulink仿真卷积编码,并用Viterbi译码的方法进行解码,其中的编码、译码全部是自己编写代码(S-Function方式),不是调用Simulink的已有编码、译码函数。
(2) 请在加性白高斯噪声信道中,画出比特信噪比与误码率的关系曲线。(4. Try to explain the working principle of convolutional codec:
(1) Simulink was used to simulate convolutional coding, and Viterbi decoding method was used for decoding. The coding and decoding were all written by oneself (s-function method), rather than calling the existing coding and decoding functions of Simulink.
(2) in the additive white gaussian noise channel, please draw the curve of the relationship between bit signal-to-noise ratio and bit error rate.)
- 2019-01-15 10:53:20下载
- 积分:1