Duplexer na-arụ ọrụ site na 152-175MHz JX-CD2-152M175M-75NF
Nkọwa
Duplexer na-arụ ọrụ site na 152-175MHz
Duplexer bụ isi ngwa nke ụlọ ọrụ redio duplex dị iche iche na ọdụ ugboro ugboro. Ọrụ ya bụ ikewapụ nrịbama na-ebunye na ịnata iji hụ na ma ịnata na nnyefe nwere ike ịrụ ọrụ nke ọma n'otu oge. Ọ mejupụtara ihe nzacha band-pass abụọ nwere ugboro dị iche iche iji gbochie ibunye mgbama mbufe mpaghara na onye nnata.
Emebere duplexer JX-CD2-152M175M-75NF iji kpuchie site na 152-175MHz, nke nwere VSWR kachasị nke 1.40, ikewapụ kacha nta nke 75dB, yana ike 30W @ Port ọ bụla.
Dị ka onye mmebe Duplexer, Jingxin nwere ike inye ụdị duplexer dị otú ahụ nke e ji arụ ọrụ dị elu na ntụkwasị obi dị elu. Dị ka e kwere ná nkwa, ihe niile RF pasive components sitere na Jingxin nwere akwụkwọ ikike afọ 3.
Oke
Oke | Nkọwapụta | ||
Oke ugboro ugboro | 152-175MHz | ||
VSWR | ≤1.40 | ||
Bandwit (KHz) | ±300KHz | ±500KHz | ±300KHz |
Oghere ugboro ugboro | >6-15MHz | >4-6MHz | > 3.8-5MHz |
Mfu ntinye | ≤1.5dB | ≤1.2dB | ≤1.5dB |
Iịnọrọ onwe ya | ≥75dB | ||
Ike | 30W @ ọdụ ụgbọ mmiri ọ bụla | ||
Okpomọkụ arụ ọrụ | -20ºC~+50ºC | ||
Mgbochi | 50ohm |
Ngwa RF Passive Omenala
Naanị usoro 3 iji dozie nsogbu gị nke akụrụngwa RF Passive.
1. Ịkọwapụta oke site na gị.
2. Na-enye atụmatụ maka nkwenye site na Jingxin.
3. Na-emepụta prototype maka ikpe site na Jingxin.