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电力自动抄表管理系统
一款电力远程电表自动抄表系统,采用VC开发设计,供大家相互学习使用。(Power system auto-collecting and managing system,designed with VC for lerning.)
- 2017-10-05 09:31:01下载
- 积分:1
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ls mmse lmmse
ofdm信道估计仿真(ls算法,mmse算法,还有一种改进的mmse算法lmmse,可以直接在马特拉并上运行)(OFDM channel estimation simulation (ls algorithm, mmse algorithm, as well as an improved MMSE algorithm lmmse, can be directly in the Matra and run))
- 2020-07-10 14:19:04下载
- 积分:1
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PCM
在实际的调谐解调电路中,采用的是非相干载波解调,本振信号与发射端的载波信号存在频率偏差和相位抖动,因而解调出来的模拟I、Q基带信号是带有载波误差的信号。这样的模拟基带信号即使采用定时准确的时钟进行取样判决,得到的数字信号也不是原来发射端的调制信号,误差的积累将导致抽样判决后的误码率增大,因此数字QPSK解调电路要对载波误差进行补偿,减少非相干载波解调带来的影响。(In the actual tuning and demodulating circuit, non-coherent carrier demodulation is adopted, and the frequency deviation and phase jitter of the local oscillator signal and the carrier signal of the transmitting end are present, and thus the demodulated analog I and Q baseband signals are signals with carrier error.)
- 2019-01-30 20:16:08下载
- 积分:1
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ldpc_llr_bp_decode
说明: 实现ldpc的编译码功能,译码算法使用的对数域bp译码算法(LDPC codec realize the function of decoding algorithm used in log-domain decoding algorithm bp)
- 2021-01-26 21:48:41下载
- 积分:1
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massivemimobook-master
针对Massive MIMO的详尽全面的仿真。(A detailed and comprehensive simulation for massive MIMO system.)
- 2021-04-18 22:28:51下载
- 积分:1
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faisyn23
说明: 可以根据用户需要设计任意的模拟滤波器。只需填入截止频率、通频带等参数,该软件就可自动生成滤波器的电路图,以及各个元件的参数。(this software is very useful for designing filter ,you need only input the data ,then it can generate the circuit.)
- 2009-08-22 13:59:32下载
- 积分:1
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schx4_13
通信仿真CDMAIS-95码分多址通信系统matlab(Communication simulation CDMAIS-95 code division multiple access communication system matlab)
- 2013-04-15 10:38:30下载
- 积分:1
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dotnetfx35
Random soource. This signal control is used for Random Source, Modulation, Antenna Slector modules
- 2016-11-27 19:24:52下载
- 积分:1
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OFDM
一个相对完整的OFDM通信系统的仿真设计,包括编码,调制,IFFT,上下变频,高斯信道建模,FFT,PAPR抑制,各种同步,解调和解码等模块,并统括系统性能的仿真验证了系统设计的可靠性。(OFDM:
coding modulation IFFT AWGN Mode FFT ……)
- 2012-06-26 21:25:37下载
- 积分:1
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LTE仿真代码
说明: 实现LTE系统级仿真,MIMO系统仿真,16QAM仿真(Implementare la simulazione a livello di sistema LTE)
- 2020-12-02 10:39:26下载
- 积分:1