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Description: 用VHDL设计了一种2DPSK信号产生器，测试和实际应用表明其性能稳定可靠。-VHDL design of a 2DPSK Signal Generator, testing and practical application show that its performance is stable and reliable.
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Size: 329092 |
Author: 少华 |
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Description: 用VHDL设计了一种2DPSK信号产生器，测试和实际应用表明其性能稳定可靠。-VHDL design of a 2DPSK Signal Generator, testing and practical application show that its performance is stable and reliable.
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Size: 328704 |
Author: 少华 |
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Description: 用vhdl语言实现2DPSK数字传输-VHDL language used to achieve digital transmission 2DPSK
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Size: 3847168 |
Author: zjlyjy |
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Description: 2dpsk,maxplus软件,包含连接原理图\各个模块程序代码,可运行,管脚已经封装,可直接下载到FPGA芯片-2dpsk, maxplus software, including schematic connection \ each module code can be run has been pin package, can be directly downloaded to FPGA chip
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Size: 163840 |
Author: menger |
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Description: 对2DPSK及QDPSK数字调制信号进行了分析,采用FPGA在QuartusII环境下,利用VHDL语言及图形输入方式对调制系统进行了设计,用Altera公司的芯片EP1C3T144C-8为核心器件组建的系统进行了功能测试,得到了满意的验证波形-The signals of 2DPSK and QDPSK digital modulation are analyzed,the adoption of FPGA realization digital phase modulation system is introduced in detail by QuartusII environment,using VHDL language and graph input way.A system using chip EP1C3T144C-8 as a key device is established for function test,which produces satisfactory waveform.
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Size: 356352 |
Author: 将建 |
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Description: vhdl,Digital phase modulation is also known as phase shift keying, 2DPSK is binary differential phase shift keying, is a kind of digital phase modulation. Digital phase modulation using carrier phase change to transmit digital signal, usually can be divided into it absolute phase shift ( BPSK ) and the relative phase shift ( DPSK ). Relative phase shift is the use of digital information and the adjacent symbols to determine relative carrier phase difference carrier phase. This paper mainly introduces the 2DPSK modulation and demodulation process and the use of phase selection method to achieve the process. And the principle of the key analysis, including modulation and demodulation principle, as well as in the modulation and the demodulation process utilizing principle to achieve absolute code and relative code generation.-Digital phase modulation is also known as phase shift keying, 2DPSK is binary differential phase shift keying, is a kind of digital phase modulation. Digital phase modulation using carrier phase change to transmit digital signal, usually can be divided into it absolute phase shift ( BPSK ) and the relative phase shift ( DPSK ). Relative phase shift is the use of digital information and the adjacent symbols to determine relative carrier phase difference carrier phase. This paper mainly introduces the 2DPSK modulation and demodulation process and the use of phase selection method to achieve the process. And the principle of the key analysis, including modulation and demodulation principle, as well as in the modulation and the demodulation process utilizing principle to achieve absolute code and relative code generation.
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Size: 1910784 |
Author: 乐逍遥 |
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Description: 全数字2DPSK调制解调系统，为VHDL语言。包括512分频器，M序列发生器等。整个过程完成2DPSK的调制与解调。-The full the digital 2DPSK modem system for the VHDL language. Including the 512 divider, the M-sequence generator. The whole process is completed 2DPSK modulation and demodulation.
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Size: 415744 |
Author: |
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Description: vhdl实现2dpsk，软件是Quartus II 9.0 (32-Bit)-2dpsk VHDL
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Size: 333824 |
Author: fate |
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