U70模(Mo)块(Kuai)是(Shi)司(Si)南(Nan)导(Dao)航(Hang)专(Zhuan)为(Wei)GNSS差(Cha)分(Fen)数(Shu)据(Ju)传(Chuan)输(Shu)设(She)计(Ji)的(De)高(Gao)性(Xing)能(Neng)数(Shu)传(Chuan)模(Mo)块(Kuai)，(?)通(Tong)道(Dao)间(Jian)隔(Ge)250kHz,集(Ji)接(Jie)收(Shou)和(He)发(Fa)射(She)功(Gong)能(Neng)于(Yu)一(Yi)体(Ti)，(?)适(Shi)用(Yong)于(Yu)RTK 实(Shi)时(Shi)数(Shu)据(Ju)传(Chuan)输(Shu); 采(Cai)用(Yong)LoRa协(Xie)议(Yi)，(?)并(Bing)具(Ju)有(You)输(Shu)出(Chu)功(Gong)率(Lu)稳(Wen)定(Ding)、(?)接(Jie)受(Shou)灵(Ling)敏(Min)度(Du)高(Gao)、(?)低(Di)误(Wu)码(Ma)率(Lu)等(Deng)优(You)点(Dian)，(?)确(Que)保(Bao)恶(E)劣(Lie)环(Huan)境(Jing)下(Xia)也(Ye)能(Neng)正(Zheng)常(Chang)工(Gong)作(Zuo)；(?)小(Xiao)尺(Chi)寸(Cun)表(Biao)贴(Tie)式(Shi)设(She)计(Ji)、(?)功(Gong)耗(Hao)低(Di)、(?)电(Dian)磁(Ci)兼(Jian)容(Rong)性(Xing)好(Hao)，(?)便(Bian)于(Yu)用(Yong)户(Hu)集(Ji)成(Cheng)。(?)主(Zhu)要(Yao)应(Ying)用(Yong)于(Yu)测(Ce)量(Liang)测(Ce)绘(Hui)、(?)无(Wu)人(Ren)机(Ji)和(He)精(Jing)准(Zhun)农(Nong)业(Ye)等(Deng)领(Ling)域(Yu)。(?)
产(Chan)品(Pin)优(You)势(Shi)
- Lora协(Xie)议(Yi)
- 波(Bo)特(Te)率(Lu)可(Ke)调(Diao)
- 收(Shou)发(Fa)一(Yi)体(Ti)
- 低(Di)功(Gong)耗(Hao)长(Chang)距(Ju)离(Li)作(Zuo)业(Ye)
- 表(Biao)贴(Tie)式(Shi)设(She)计(Ji)
通(Tong)用(Yong)部(Bu)分(Fen)技(Ji)术(Shu)规(Gui)范(Fan)
|
频(Pin)率(Lu)范(Fan)围(Wei) |
410-470MHz |
|
信(Xin)道(Dao)间(Jian)隔(Ge) |
12.5KHz |
|
工(Gong)作(Zuo)模(Mo)式(Shi) |
半(Ban)双(Shuang)工(Gong) |
|
频(Pin)率(Lu)稳(Wen)定(Ding)度(Du) |
1.5ppm |
|
空(Kong)中(Zhong)波(Bo)特(Te)率(Lu) |
5级(Ji)可(Ke)调(Diao)（(?)500/11000/12500/15500/18000bps）(?) |
|
调(Diao)制(Zhi)方(Fang)式(Shi) |
CSS |
|
空(Kong)中(Zhong)波(Bo)特(Te)率(Lu)）(?) |
5级(Ji)可(Ke)调(Diao)（(?)500/11000/12500/15500/18000bps）(?) |
|
协(Xie)议(Yi)类(Lei)型(Xing) |
LoRa |
|
电(Dian)气(Qi)特(Te)性(Xing)供(Gong)电(Dian)范(Fan)围(Wei) |
+3.3V~+3.6V DC |
|
接(Jie)收(Shou)电(Dian)流(Liu) |
50mA |
|
发(Fa)射(She)电(Dian)流(Liu) |
＜(?)2A |
|
通(Tong)讯(Xun)接(Jie)口(Kou) |
2x22Pin, Pin pitch 1.27mm |
|
天(Tian)线(Xian)接(Jie)口(Kou) |
IPEX-K |
|
体(Ti)积(Ji) |
30×30×3mm |
|
重(Zhong)量(Liang) |
8g |
|
工(Gong)作(Zuo)温(Wen)度(Du) |
-35℃(?)~+65℃(?) |
|
储(Chu)存(Cun)温(Wen)度(Du) |
-45℃(?)~+85℃(?) |
接(Jie)收(Shou)部(Bu)分(Fen)技(Ji)术(Shu)规(Gui)范(Fan)
|
接(Jie)收(Shou)灵(Ling)敏(Min)度(Du) |
-120dBm |
|
功(Gong)耗(Hao) |
0.2W |
|
杂(Za)散(San)及(Ji)镜(Jing)像(Xiang)抑(Yi)制(Zhi) |
>70dB |
发(Fa)射(She)部(Bu)分(Fen)技(Ji)术(Shu)规(Gui)范(Fan)
|
输(Shu)出(Chu)功(Gong)率(Lu) |
0.5W/1W/2W |
|
发(Fa)射(She)电(Dian)流(Liu) |
<2A (发(Fa)射(She)功(Gong)率(Lu)2W) |
