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RFID1.rar
A 13.56 MHz RFID transponder front-end with merged load modulation and voltage doubler-clamping rectifier circuits
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OFDM_QPSK.rar
Simulation of a transmitter implementing the OFDM transmission chain with QPSK modulation on each sub-carrier
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ADPCM_code.rar
DPCM是differential pulse code modulation的缩写,也就是差分脉冲编码调制的意思。他的主要思想是通过已知的数据预测下一个数据,然后传递预测值与实际值之间的差值。
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SpaceTimeTrellisCode.rar
The software is capable to simulate space time code [1] for QPSK modulation using different number of state. Examples of generator matrix up to 256 stetes are provided. Variable signal to noise ratio (SNR) might be applied to produce bit error rate (BER) ...
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uwb.rar
Ultra Wide Band (UWB) Transmitter and Receiver Simulation using
Pulse Position Modulation (PPM)
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QAM.zip
Code for the Quadrature Amplitude modulation
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