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LoRa无线通信
基于STM32F103C8T6的LoRa模块通信,使用ZLG的SX1276方案,SX1276/77/78 收发器主要采用LoRaTM 远程调制解调器,用于超长距离扩频通信,抗干扰性强,能够最大限度降低电流消耗。借助升特的LoRaTM 专利调制技术,SX1276/77/78 采用低成本的晶体和物料即可获得超过-148dBm 的高灵敏度。此外,高灵敏度与+20dBm 功率放大器的集成使这些器件的链路预算达到了行业领先水平,成为远距离传输和对可靠性要求极高的应用的最佳选择。相较传统调制技术,LoRaTM调制技术在抗阻塞和选择性方面也具有明显优势,解决了传统设计方案无法同时兼顾距离、抗干扰和功耗的问题。
- 2022-03-19 02:49:42下载
- 积分:1
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了解WiMAX模型
Understanding WiMAX Model
Internals and Interfaces
- 2022-10-03 17:35:04下载
- 积分:1
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利用卷积编码和BPSK调制方式,关于高斯白噪声信道下信噪比与比特误码率关系的Simulink仿真...
利用卷积编码和BPSK调制方式,关于高斯白噪声信道下信噪比与比特误码率关系的Simulink仿真-The use of convolutional coding and BPSK modulation on the Gaussian white noise channel ,the relationship between SNR and bit error rate using Simulink simulation
- 2022-02-06 10:10:10下载
- 积分:1
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用MSComm控件实现来电显示
用MSComm控件实现来电显示-with MSComm achieve CND
- 2022-01-25 17:35:33下载
- 积分:1
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该源代码用 C# 写成,适合作为 .NET 即时通讯软件的实现的一部分...
该源代码用 C# 写成,适合作为 .NET 即时通讯软件的实现的一部分-the source code in C# languages, as appropriate.NET IM part of the realization of the
- 2022-02-21 22:21:52下载
- 积分:1
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20050417112235232simple.c,简单的C程序设计开发技术
20050417112235232simple.c,简单的C程序设计开发技术-20050417112235232simple.c, a simple C program design and development technology
- 2022-03-01 10:45:16下载
- 积分:1
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WIRELESS COMMUNICATIONS : wireless communications fundementals very important bo...
WIRELESS COMMUNICATIONS : wireless communications fundementals very important book for advanced topics in the wireless communicatiop theory .-WIRELESS COMMUNICATIONS : wireless communications fundementals very important book for advanced topics in the wireless communicatiop theory .
- 2022-05-05 06:38:40下载
- 积分:1
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OFDM下卷积码译码器CC码的源代码,欢迎大家下载参考!
OFDM下卷积码译码器CC码的源代码,欢迎大家下载参考!-OFDM convolutional codes under the CC decoder source code, welcomed everyone to download the reference!
- 2022-02-05 00:02:54下载
- 积分:1
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obdd的实现及其操作的实现,是一片好文章
obdd的实现及其操作的实现,是一片好文章-obdd the realization of its operations to achieve, is a good article
- 2022-02-25 16:18:03下载
- 积分:1
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BCP和整体业务逻辑(GSL)有两种类型的接口:
起始点(POI):在呼叫处理过程中,当智能业务被触发 时,从BCP进入整体业务逻辑(GSL)处理的始发点...
BCP和整体业务逻辑(GSL)有两种类型的接口:
起始点(POI):在呼叫处理过程中,当智能业务被触发 时,从BCP进入整体业务逻辑(GSL)处理的始发点。
返回点(POR):在整体业务逻辑(GSL)处理结束后,返 回到BCP继续呼叫处理的终结点。
-BCP and the overall business logic (GSL) There are two types of interfaces: the starting point (POI): In the call processing process, when the intelligence business is triggered from BCP into the overall business logic (GSL) deal with the starting point. Return point (POR): in the overall business logic (GSL) after the end of treatment and return to the BCP continues to call the end point of treatment.
- 2022-06-19 08:53:56下载
- 积分:1