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8下载:
雷达数字接收机正交解调的matlab仿真,波形描述-Radar digital receiver for quadrature demodulation matlab simulation, waveform described
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qpsk matlab simulink receiver and transmitter.
Quadrature Phase shift keying
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数字化接收机正交解调理论分析与实现很方便的,可以解决一系列的问题-Digitized the receiver quadrature demodulator theory analysis and implementation of convenient, you can solve a series of problems
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An 8-QAM communications channel simulation in Simulink, constructed from a 16-QAM model and using an I,Q correlation receiver.
QAM (quadrature amplitude modulation) is a method of combining two amplitude-modulated (AM) signals into a single chan
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The Digital IF Receiver megafunction combines a quadrature NCO and a digital mixer to translate the input IF signal down to baseband
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Quadrature amplitude modulation (QAM) is a modulation scheme in which two sinusoidal carriers,
one exactly 90 degrees out of phase with respect to the other, are used to transmit data over
a given physical channel. One signal is called the I sign
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Inter-symbol interference if not taken care off may
cause severe error at the receiver and the detection of signal becomes
difficult. An adaptive equalizer employing Recursive Least Squares
algorithm can be a good compensation for the ISI probl
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This paper considers frequency-domain receiver
design for OQPSK signals (Offset Quaternary Phase
Shift Keying). It is shown that conventional QPSK receivers
are not suitable to OQPSK schemes since they
lead to significant interference between
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This paper considers the design of linear
frequency-domain receivers with oversampling for OQPSK
(Offset Quaternary Phase Shift Keying) signals. Based on
a receiver structure able to eliminate the residual interference
between in-phase (I) an
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This paper considers receiver designs for
SC-FDE schemes (Single-Carrier with Frequency-Domain
Equalization) employing M-ary OQAM signals (Offset
Quadrature Amplitude Modulation). It is shown that the
interference between the in-phase (I) and
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基于FPGA的数字化正交解调接收机最优设计,利用vhdl进行调制解调。-Optimal design of FPGA-based digital quadrature demodulation receiver, vhdl modem.
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SAR成像仿真,设定场景参数,目标参数和信号参数后对应两种不同分辨率完成正交解调接收方式仿真SAR回波信号,观察信号的时、频域波形。-SAR imaging simulation, set the scene parameters, target parameters and signal parameters corresponding to the two different resolutions to complete the quadrature demodulator receive
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24G高集成度微波雷达芯片,一发二收,可组成阵列天线,数据处理后精度可达mm级-24 GHz transceiver MMIC with one transmitter and two receiver units
• Fully integrated low phase noise VCO
• Switchable prescaler with 1.5 GHz and 23 kHz output
• On chip power and tempe
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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
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The digital simulation system using MATLAB to illustrate the
Quadrature Amplitude Modulation (QAM). QAM is a modulation scheme to convey two digital bit
streams which can be converted to symbol signals by modulating the amplitudes and the phase of
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The LT5517 is a 40MHz to 900MHz quadrature demodulator optimized for high linearity receiver applications where high dynamic range is important.
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