DIGITAL MODULATION AND DEMODULATION IN A COMMUNICATION SYSTEMRONALD E. HILEMANVINCENT C. OXLEYJOSEPH W. SCHMITT
网络释义 1. 调制解调 ...再将调制信号 恢复为原来的数字信号,这一过程被称为调制解调(Modulation and Demodulation). wenku.baidu.com|基于18个网页 2. 调制解调器 航海及海运专业词汇英... ... modulation alarm 调制告警modulation and demodulation调制解调器modulation capacity 调制能 … ...
Modulation is the process of varying a carrier signal to transmit information. Demodulation is the reverse process, extracting the original information from the modulated signal.
This example simulates the different steps of a basic communication process. Communication systems work by modulating chunks of information into a higher carrier frequency, transmitting the modulated signals through a noisy physical channel, receiving the noisy waveforms, and demodulating the received ...
2) modulation and demodulation 调制解调 1. Implementation of OFDMmodulation and demodulationbased on 802.16a using DSP; 用DSP实现基于802.16a的OFDM调制解调 2. Research on Combination Modulation and Demodulation Technology in Deep Space Communication; ...
METHOD FOR THE TRANSMISSION (MODULATION) AND RECEPTION (DEMODULATION) OF SIGNALS IN COMMUNICATION SYSTEMS WITH DFT-BASED MULTICARRIER MODULATION AND TRANSMULTIPLEXERS BASED ON SINE AND/OR COSINE MODULATED FILTER BANKS, AND TRANSMITTING AND RECEIVING DEVICES...
In this treatise, we propose a chaotic multi-tone modulation and demodulation technology thus present a method to construct the covert communication system. ... Y Fu,S Guo,Z Yu - 《IEEE Access》 被引量: 0发表: 2019年 High-speed continuous-phase FSK modulation and demodulation system The con...
A modulation-demodulation apparatus of a relatively simple arrangement is able to prevent a bad influence caused due to interference between two local oscillators and a portable wireless communication apparatus uses this modulation-demodulation apparatus. In a modulation-demodulation apparatus using a local...
Modulation is the process of transmission of information such as images or videos on an electrical signal. Demodulation is defined as the process of extracting this information. Know what is modulation in detail.
LLR vs. Hard Decision Demodulation in Simulink Improve BER performance by using log-likelihood ratio (LLR) instead of hard decision demodulation in a convolutionally coded communication link. OFDM Transmitter and Receiver Simulate an end-to-end OFDM transmission system for a single-input, single-outp...