UmTRX production

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Andrey Sviyazov andreysviyaz at gmail.com
Thu Jan 19 10:18:18 UTC 2012


You can find here any active GPS antenna ws simple internal filter (also ws
3m cable and SMA-male)
http://www.rfsupplier.com/mini-active-antenna-plug-connector-p-533.html
Best regards,
Andrey Sviyazov.



19 января 2012 г. 13:53 пользователь Jean-Samuel Najnudel - BJT PARTNERS
SARL <jsn at bjtpartners.com> написал:

> Dear Andrey,
>
> Thank you very much for your reply.
>
> 2012/1/19 Andrey Sviyazov <andreysviyaz at gmail.com>
>
>> 18 января 2012 г. 20:21 пользователь Jean-Samuel Najnudel - BJT PARTNERS
>> SARL <jsn at bjtpartners.com> написал:
>>
>>  Hi Alexander,
>>>
>>> I will meet the French fab next monday. I am quite optimistic. This
>>> company looks really serious and prices seems to be reasonable.
>>>
>>> They would need some information about the TI160808U601 and the
>>> TI201209U121. Could you please let me know a supplier for these beads ? Do
>>> you have an approximate idea of the price of these components ?
>>>
>> Datasheets of two suppliers (manuf) attached here.
>> Actualy in Russia TECSTAR company more popular, but I can't find their
>> datasheet.
>> Aprox price - $0.05 @ reel qty
>>
>
> This looks good. Thank you very much.
> Could you please send me the datasheets ? It seems you forgot to attanch
> the files.
>
>
>
>>
>>> By the way, if it is not already included in the GPS chip, it might be
>>> useful to add a 1575 MHz GPS SAW filter on the GPS Rx path. As we will
>>> transmit a strong GSM Tx signal, it might saturate the GPS Rx if we place
>>> the GPS antenna near the GSM antenna. What do you think ?
>>>
>> Usualy active GPS antennas already contain LNA and filtering.
>> More over, DC bypass will be required if we put SAW filter at input.
>>
>
> Ok. I understand. This looks good. Would you know a good supplier for a
> GPS antenna with LNA and filtering ? Approximately, how much would this
> product would cost ?
>

> Best regards.
>
> Jean-Samuel.
> :-)
>
>
>>
>>> Please let me know.
>>>
>>> Best regards.
>>>
>>> Jean-Samuel.
>>> :-)
>>>
>>>
>>>
>> Best regards,
>> Andrey Sviyazov.
>>
>>
>
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