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wangchen-dalunwen
- 采用多天线的认知无线电系统相对于单天线认知无线电系统，既有传统的资源（频域，时域，码域），又有空域资源。本文研究基于博弈论的有限反馈认知MIMO系统的资源分配，涉及发射功率、空域（采用波束成形）和反馈速率等资源的分配。利用有限的反馈信道反馈量化的信道状态信息(CSI)，基于量化CSI，本文主要研究联合功率分配与波束成形优化、次用户（认知用户或非授权用户）反馈速率控制、联合功率分配与反馈速率控制等相关资源分配问题。-Multi-antenna cognitive radio system with
Resource-allocation-for-multiuser-cognitive-OFDM-
- we study the resource allocation problem for the multiuser orthogonal frequency division multiplexing (OFDM)-based cognitive radio (CR) systems with proportional rate constraints.
FM-
- 调频广播中，为了提高音频高频率端的信噪比，在发射端进行的预加重处理。-FM radio, in order to improve the high frequency end of the audio signal to noise ratio, performed at the transmitter pre-emphasis.
FM
- 利用液晶显示器增加手动预置频率功能，调频广播FM程序-Increase the use of liquid crystal display manually preset frequency function, FM radio FM program
GPKS
- 高频电子线路课程设计，是关于收音机的，有系统的设计方案。-High Frequency Electronic Circuit Design, is on the radio, there are system design.
paper5
- Vandermonde-subspace Frequency Division Multiplexing for Two-Tiered Cognitive Radio Networks
peakfinder
- Cognitive radio allows unlicensed users to access licensed frequency bands through dynamic spectrum access so as to reduce spectrum scarcity. This requires intelligent spectrum sensing techniques like co-operative sensing which makes use of infor
tcvr
- Personal Communications Services (PCS) require low-power radio technologies. One such transceiver architecture employing frequency-hopped spread spectrum techniques is described. Low power and robustness are two keys to a wireless personal comm
RDA5820pianchengkongzhi
- RDA5820收音C语言的程序，主要是用于控制该芯片自动搜台和固定频率等。-RDA5820 C language radio program, mainly for controlling the chip automatic station search and a fixed frequency.
tongjimimo
- 对统计MIMO 雷达提出了一种映 射搜索配对法来实现在不同观测通道中的目标距离延时和多普勒频率估计值的配对-To propose a statistical MIMO radar mapping Radio search pairing method implemented in different target distances observation channel delay and Doppler frequency estimates pairing
exercise
- 使用c8051f120外部晶振22.1184MHz,时钟频率设置为28MHz,文件分transmit和receive两部分,无线传输模块使用nrf24l01+-use C8051F120,external oscillator 22.1184MHz,clock frequency 28MHz,the file includes transmit and receive,radio module use chip nrf24l01+
FM52
- fm收音机转码程序，频率增加减小自动搜台，带自动保存-fm radio transcoding process, the frequency increases to reduce the automatic station search with auto-save
Channel_MIMO-OFDM_system
- CDMA (OFDM-CDMA), offers several key advantages such as immunity against narrowband interference and robustness in frequency-selective fading channels[2]. Such desirable properties make MC-CDMA an attractive choice for the present and future radio-co
[5]-Sensitive-White-Space-Detection-with-Spectral
- This paper proposes a novel, highly effective spectrum sensing algorithm for cognitive radio and white space applications. The proposed spectral covariance sensing (SCS) algorithm exploits the different statistical correlations of the received
gqrx-2.3.0.tar
- gqrx is a client for many different Software Defined Radio hardware to display waveforms and frequency analysis.
Anversion
- A simple multi-band QPSK signal transmission scheme, constructed by using an optical remote up-conversion technique and a Schottky diode RF detector, is theoretically analyzed and experimentally implemented in a 60-GHz millimeter wave (mm-wave) r
YAESU-FT-50
- 八重洲专业手持对讲机TF-50R扩频中文写频软件-YAESU professional handheld radio TF-50R spread Chinese write frequency software
InTech-Accelerating_radio_wave_propagation_algori
- Radio is the use of radio waves to carry information, such as sound, by systematically modulating some property of electromagnetic energy waves transmitted through space, such as their amplitude, frequency, phase, or pulse width.[n 1] When radio wave
OFDM-1
- To fully exploit wireless radio resource and, thus, increase spectrum efficiency, cognitive radios shall sense wire- less environments and identify interference to allow opportunis- tic transmissions for secondary systems. Based on Chen et al.
JD-GCS01
- JD-GCS01无人机地面站系统 产品介绍 JD-GCS01无人机地面站系统是无人机自动驾驶仪配套地面站指挥控制系统，内置60KM远距离通讯数传电台、图传及图像采集卡、GPS/BD双频卫星接收机、摇杆，具有便携、集成化高、处理能力强等特点。 电源：内置锂离子聚合物电池，可实现220V/电池双供电模式。 充电功耗：<15W；电池连续工作时间：>2h 外形尺寸：510x420x200mm 重量：6kg-JD-GCS01 UAV Ground Stati