12db圆筒天线制作公式

文章摘要： 直接输入频道，圆筒直径就可以自动生成相关资料Building the Cylinder (Can) Waveguide 圆筒天线的制作We chose to build the antenna for 2.442GHz, or channel 7, as this is close to the center of the 13 channels available to us (US designs use channel 6 (2.437Ghz), as they have 11 channels). I have included a key lengths calculator in

12db圆筒天线制作公式,标签：电子制作网,http://www.88dzw.com

直接输入频道，圆筒直径就可以自动生成相关资料
Building the Cylinder (Can) Waveguide
圆筒天线的制作
We chose to build the antenna for 2.442GHz, or channel 7, as this is close to the center of the 13 channels available to us (US designs use channel 6 (2.437Ghz), as they have 11 channels). I have included a key lengths calculator in the form below. Nb.Rectangular waveguides use a different formulae (see Rectangular Waveguide).

Frequency频率	b/g Chnl 1 b/g Chnl 2 b/g Chnl 3 b/g Chnl 4 b/g Chnl 5 b/g Chnl 6 b/g Chnl 7 b/g Chnl 8 b/g Chnl 9 b/g Chnl 10 b/g Chnl 11 b/g Chnl 12 b/g Chnl 13 b/g Chnl 14 a Chnl 34 a Chnl 36 a Chnl 38 a Chnl 40 a Chnl 42 a Chnl 44 a Chnl 46 a Chnl 48 a Chnl 52 a Chnl 56 a Chnl 60 a Chnl 64 a Chnl 149 a Chnl 153 a Chnl 157 a Chnl 161	GHz
Diameter   直径		mm (Inside Measurement)
Free Space Wavelength		mm
Waveguide Wavelength		mm
最大频率		GHz
最小频率		GHz
截止频率		GHz
Probe Length		mm 探针长度
Open End to Probe		mm (Open End to probe center)
Probe to Reflector探针到圆筒后面反射体		mm (Probe center to Reflector)
Inside Length		mm (Reflector to Opening)

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