参数资料
型号: ATREB232ED-EK
厂商: Atmel
文件页数: 27/40页
文件大小: 0K
描述: AT86RF232 EVAL KIT
产品培训模块: AT86RF232 Low Power 2.4 GHz Wireless Transceiver
标准包装: 1
类型: 收发器,微控制器
频率: 2.4GHz
适用于相关产品: AT86RF232
已供物品: 4 块板,电池,电缆,文档
Atmel AVR2092
Figure 5-20. Some main radiation directions with polarization angle, seen from the
PCB bottom side.
There is one radiation direction where no diversity effect exists. The direction is A=0,
F=180 and P=0. For that case both antennas have a polarization that is turned by
180deg against each other. However, it is still horizontal and the antenna gain is
similar for both antennas.
Table 5-1. Measured radiation power for different radiation directions.
Antenna
A1
A2
A1
A2
A1
A1
A2
A1
A2
Azimuth (A)
-60
-15
0
0
70
105
110
110
110
Phi (F)
135
25
180
180
55
180
85
-90
-90
Polarization (P)
45
-30
0
0
-70
0
65
45
-45
dBm EIRP
4
5.8
5.9
6.6
7
3.7
4.3
4.5
5.5
According to the manufacturer datasheet, the antenna has a typical average gain of
1dBi with a peak gain of 3dBi. Considering the fact that the RF232 provides 3dBm of
transmitting power after the balun, these measurements prove the maximum TX
performance.
27
8427A-AVR-10/11
相关PDF资料
PDF描述
ATZB-900-B0 KIT MOD 802.15.4/ZIGB 900MHZ RF
AUIRF7640S2TR1 MOSFET N-CH 60V 77A DIRECTFET-S2
AUIRF7665S2TR1 MOSFET N-CH 100V 77A DIRECTFET2
AUIRFR120ZTR MOSFET N-CH 100V 8.7A DPAK
AUIRFR4105ZTR MOSFET N-CH 55V 30A DPAK
相关代理商/技术参数
参数描述
ATREB233SMAD-EK 功能描述:射频开发工具 AT86RF233 evaluation kit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
ATREB233-XPRO 功能描述:XPLAINED PRO EXT REB233 制造商:atmel 系列:Xplained Pro 零件状态:有效 类型:收发器 频率:2.4GHz 配套使用产品/相关产品:AT86RF233 所含物品:板 标准包装:1
ATRF231USB-RD 制造商:Atmel Corporation 功能描述:AT86RF231 AND CORTEXM3 USB STICK - Boxed Product (Development Kits) 制造商:Atmel Corporation 功能描述:AT86RF231 and CortexM3 USB stick
ATRF4CE-EK 功能描述:开发板和工具包 - 无线 RF4CE evaluation kit RoHS:否 制造商:Arduino 产品:Evaluation Boards 工具用于评估:AT32UC3L 核心:AVR32 频率: 接口类型:USB 工作电源电压:5 V
ATRJ8-FSSR 制造商:Amphenol Sine Systems 功能描述:RJ PLUG, FIELD SLD STRN RELIEF