Location:
Search - AM receiver
Search list
Description: Originally posted by ipman at 2005-12-19 09:39 AM: /*\\\\file: ir1210.c Date. 2005.12.14 Ipman Robbin Desp. 红外解码，支持PT2221/HT6221。 接收码MSB在前，LSB在后。共4个字节，前2个为用户码，后2个字节是按键码 红外连接到PD3(INT1)上，如需修改 ... -Originally posted by ipman at 2005-12-19 0 9:39 AM : / * \\ \\ file : ir1210.c Date. 300ER Ipman Robbin Desp. Hung Foreign decoder support PT2221/HT6221. MSB former receiver code, LSB in the post. A total of four bytes, the former two user code, the latter two byte code is the key to connecting infrared PD3 (INT1), For changes ...
Platform: |
Size: 2313 |
Author: linjiayue |
Hits:
Description: Schematic for a simple HF VHF AM FM receiver
Platform: |
Size: 5313 |
Author: 蔡武原 |
Hits:
Description: Originally posted by ipman at 2005-12-19 09:39 AM: /*\\file: ir1210.c Date. 2005.12.14 Ipman Robbin Desp. 红外解码，支持PT2221/HT6221。 接收码MSB在前，LSB在后。共4个字节，前2个为用户码，后2个字节是按键码 红外连接到PD3(INT1)上，如需修改 ... -Originally posted by ipman at 2005-12-19 0 9:39 AM :/* \ \ file : ir1210.c Date. 300ER Ipman Robbin Desp. Hung Foreign decoder support PT2221/HT6221. MSB former receiver code, LSB in the post. A total of four bytes, the former two user code, the latter two byte code is the key to connecting infrared PD3 (INT1), For changes ...
Platform: |
Size: 2048 |
Author: |
Hits:
Description: AV系统数字调谐PLL频率合成器的单片机控制
文章利用LC7218PLL频率合成器在AV领域的电调谐功能,提出了一个TV/FM/AM全景接收机设计方案,重点设计分析了LC7218与单片机之间的I/O数据结构,显示了它优良的性能。-AV system PLL digital tuning of the single-chip frequency synthesizer to control the use of article LC7218PLL frequency synthesizer in the AV field of electrical tuning function, a TV/FM/AM panoramic receiver design programs that focus on design and analysis of the LC7218 and MCU between the I/O data structure, demonstrated its excellent performance.
Platform: |
Size: 96256 |
Author: love2008 |
Hits:
Description: 配合高频信号发生器和遥控器，完成AM接收头测试，此为测试台源程序。-With high-frequency signal generator, the first test to complete AM receiver, the source code for the test.
Platform: |
Size: 14336 |
Author: 徐聪 |
Hits:
Description:
Platform: |
Size: 230400 |
Author: 阿彪 |
Hits:
Description: Superhetrodyne AM Radio Receiver
Platform: |
Size: 400384 |
Author: Gaurav |
Hits:
Description: 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 channel, thereby doubling the effective bandwidth. QAM is used with pulse amplitude modulation (PAM) in digital systems, especially in wireless applications. In a QAM signal, there are two carriers, each having the same frequency but differing in phase by 90 degrees (one quarter of a cycle, from which the term quadrature arises). One signal is called the ‘I’ signal, and the other is called the ‘Q’ signal. Mathematically, one of the signals can be represented by a sine wave, and the other by a cosine wave. The two modulated carriers are combined at the source for transmission. At the destination, the carriers are separated, the data is extracted from each, and then the data is combined into the original modulating information. -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 channel, thereby doubling the effective bandwidth. QAM is used with pulse amplitude modulation (PAM) in digital systems, especially in wireless applications. In a QAM signal, there are two carriers, each having the same frequency but differing in phase by 90 degrees (one quarter of a cycle, from which the term quadrature arises). One signal is called the ‘I’ signal, and the other is called the ‘Q’ signal. Mathematically, one of the signals can be represented by a sine wave, and the other by a cosine wave. The two modulated carriers are combined at the source for transmission. At the destination, the carriers are separated, the data is extracted from each, and then the data is combined into the original modulating information.
Platform: |
Size: 11264 |
Author: Griffin Wright |
Hits:
Description: 调幅中波收音机的接收频率段为550KHz到1605KHz，中频为465KHz。调幅传输模型，对超外差式中波收音机建模-AM medium wave radio frequencies to 550KHz receiver to 1605KHz, IF is 465KHz. AM transmission model, modeling superheterodyne AM radio
Platform: |
Size: 5120 |
Author: ln |
Hits:
Description: thi is am broadcast receiver. please enter it this is based on my search report.
Platform: |
Size: 8192 |
Author: vijaya lakshmi |
Hits:
Description: 用FPGA开发AM，FM接收机的论文，外国人写的，我已实现-FPGA development using AM, FM receiver paper, written by foreigners, I realized
Platform: |
Size: 286720 |
Author: chenblue |
Hits:
Description: simulation result of the am receiver circuit used to demodulate the modulated signal, it contain the report and out put result
Platform: |
Size: 27648 |
Author: Ruhumbika |
Hits:
Description: 中频数字接收机设计与实现 对中频数字接收机方案的可行性作了分析，并通过系统仿真工具SystemView对A／D，数字下变频(DDC)及AM、FM等调制信号的软件解调作了仿真。-Design and implementation of a digital intermediate frequency receiver
Platform: |
Size: 2051072 |
Author: ldd |
Hits:
Description: am超外差广播接收机system view 仿真-am superheterodyne radio receiver system view simulation
Platform: |
Size: 2048 |
Author: wangjian |
Hits:
Description: This m-file simulates the operation of the heterodyne section and
demodulating section of a garden variety AM receiver. An array is created
that represents the superposition of three separate RF carriers, each
modulated at a different audio frequency. This is the kind of signal that
could be expected at the output of the LNA. This signal is multiplied by
a local oscillator, passed though an IF filter, and demodulated using a
simple envelope detector (half-wave rectifier and single pole LPF). Some
plots are created at the end to show the signal at various locations in
the receiver.- This m-file simulates the operation of the heterodyne section and
demodulating section of a garden variety AM receiver. An array is created
that represents the superposition of three separate RF carriers, each
modulated at a different audio frequency. This is the kind of signal that
could be expected at the output of the LNA. This signal is multiplied by
a local oscillator, passed though an IF filter, and demodulated using a
simple envelope detector (half-wave rectifier and single pole LPF). Some
plots are created at the end to show the signal at various locations in
the receiver.
Platform: |
Size: 2048 |
Author: burak |
Hits:
Description: AM RECEIVER based on super heterodyne principle virtually used in all modern radio and television receivers. The approach mainly involves the use of heterodyning or frequency mixing. The signal from the antenna is filtered sufficiently at least to reject the image frequency and possibly amplified. A local oscillator in the receiver produces a sine wave which mixes with that signal, shifting it to a specific intermediate frequency (IF), usually a lower frequency. The IF signals is itself filtered and amplified and possibly processed in additional ways. The demodulator uses the IF signals rather than the original radio frequency to recreate a copy of the original modulation (such as audio). The project is coded in MATLAB.
Platform: |
Size: 534528 |
Author: nitesh |
Hits:
Description: am超外差广播接收机system view 仿真-am superheterodyne radio receiver system view simulation
Platform: |
Size: 2048 |
Author: omjrkodem |
Hits:
Description: am超外差广播接收机system view 仿真-am superheterodyne radio receiver system view simulation
Platform: |
Size: 2048 |
Author: enrjkhther |
Hits:
Description: am超外差广播接收机system view 仿真-am superheterodyne radio receiver system view simulation
Platform: |
Size: 2048 |
Author: dthatd |
Hits:
Description: Example code of the AM Receiver realized with DSK C6713. Accompanies the book From MATLAB to Real-Time DSP with TMS 320 C6x processors by Welch et a-Example code of the AM Receiver realized with DSK C6713. Accompanies the book From MATLAB to Real-Time DSP with TMS 320 C6x processors by Welch et all
Platform: |
Size: 140288 |
Author: altaranus |
Hits: